1956 Nash Ambassador Custom Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1956 Ambassador Custom. Advance Auto carries over 174 aftermarket parts for your 1956 Nash Ambassador Custom, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1956 Ambassador Custom Clutch Systems and Automotive Accessories. Plus, our selection of 1956 Transmission Parts for your Ambassador Custom are some of the lowest in the market.

Find replacement parts and upgrades for your 1956 Nash Ambassador Custom. Use our customer reviews of Interior Products parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1956 Nash Ambassador Custom performance parts, 1956 Nash Ambassador Custom body parts, interior components, or any type of part for that matter. Get your Ambassador Custom upgraded or back in pristine shape by shopping Advance Auto Parts.

Best-Selling Ignition and Tune-Up Products for your 1956 Nash Ambassador Custom

Upgrade your 1956 Nash Ambassador Custom with one of the 21 best-selling parts in stock, starting at just $1.99.

Champion – Copper Plus Spark Plug (RN12YC): Dependable Performance & Durability (Part No.404)

Copper Plus Spark Plug (RN12YC): Dependable Performance & Durability

from

$4.99
Copper Plus spark plug delivers reliable performance and durability, making it an ideal choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, it ensures precise heat control and enhanced conductivity, promoting longer life and consistent wear. The nickel-tipped center and ground electrodes provide superior corrosion resistance, ensuring dependable operation even in challenging conditions. Designed to meet ISO and SAE Standards, this spark plug guarantees proven performance and compatibility with standard replacement needs. Its flat seat type and built-in resistor further enhance functionality, making it a trusted component for optimal engine performance.

Product Features:
  • Copper Plus – Dependable Performance.
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
  • Built to ISO and SAE standards for proven performance
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E3 – DiamondFIRE Spark Plug: More Power & Fuel Efficiency (Part No.E3.52)

DiamondFIRE Spark Plug: More Power & Fuel Efficiency

from

$8.49
The Premium DiamondFire Automotive Spark Plug is engineered to deliver exceptional performance and efficiency for your vehicle. Featuring E3’s patented Diamond Fire edge-to-edge ground electrode, it ensures a faster, more complete burn for smoother acceleration and idle. The innovative “diamond-shaped” side wire electrode enhances combustion by quickly igniting the air/fuel mixture, resulting in a larger and faster flame kernel. This translates to improved power output – up to 6% on average – and better fuel efficiency, saving you money while reducing engine carbon deposits. Constructed with durable nickel center and ground electrode tips, this spark plug is built to last. Its gasket seat type ensures a secure fit, and the pre-gapped design eliminates the need for adjustments, making installation hassle-free. With its advanced technology, this spark plug not only boosts engine performance but also contributes to a cleaner, more efficient combustion process.

Product Features:
  • E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
  • Smoother Acceleration & Idle – The faster flame initiated by the spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy – Power output improved up to 6% on average in the typical operating ranges. Results will vary.
  • Efficiency – The “diamond shaped” side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work durin
  • E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
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ACDelco – Conventional Nickel Tip Spark Plug: Maximizes Durability & Heat Transfer (Part No.R45)

Conventional Nickel Tip Spark Plug: Maximizes Durability & Heat Transfer

from

$6.29
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacements for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Nickel Center Electrode Tip: Designed with a nickel center electrode tip, these spark plugs ensure efficient performance and longevity.
  • Outstanding Suppression Characteristics: These spark plugs offer excellent suppression characteristics, contributing to their reliable performance in various driving conditions.
  • Resistor Type with Gasket Seat: Equipped with a resistor type and a gasket seat, these spark plugs are designed for optimal performance and compatibility with a wide range of vehicles.
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ACDelco – Conventional Spark Plug: Reliable Performance & Durability (Part No.R44XL)

Conventional Spark Plug: Reliable Performance & Durability

from

$4.99
ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

Product Features:
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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Champion – Platinum Power Spark Plug (RN14PMC): Powerful Performance & Durability (Part No.3405)

Platinum Power Spark Plug (RN14PMC): Powerful Performance & Durability

from

$5.29
Champion Platinum Power spark plugs are engineered to deliver exceptional performance and durability, making them an ideal choice for maintaining peak engine efficiency. Featuring a platinum center electrode, these spark plugs ensure long-lasting reliability and consistent performance. The fine-wire center electrode enhances ignitability, while the V-trimmed ground electrode sharpens spark focus for optimal combustion. Constructed with exclusive Heat-Active alloy, the electrodes quickly reach and maintain the ideal operating temperature, ensuring smooth engine operation under various conditions. The platinum-tipped center wire resists wear and helps maintain the proper gap specification throughout the plug’s lifespan. Designed as a standard replacement with a flat seat type and integrated resistor, these spark plugs are a perfect OE replacement for a wide range of engines. With a nickel ground electrode tip and a focus on precision, these spark plugs provide powerful performance and long-term value for your vehicle.

Product Features:
  • Platinum Power- Premium Spark Plug. Powerful Performance.
  • Platinum center electrode for long life
  • Fine-wire center electrode for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Heat-Active alloy allows electrodes to reach optimal temperature
  • Platinum tipped center wire resists wear and helps to maintain proper gap spec over life of the plug
  • Integrated Resistor and Flat Seat Type: Equipped with an integrated resistor and flat seat type, making it an ideal OE replacement for various engines.
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Autolite – Copper Resistor Spark Plug: Quick Starts & Improved Fuel Efficiency (Part No.405)

Copper Resistor Spark Plug: Quick Starts & Improved Fuel Efficiency

from

$3.99
Autolite Copper spark plugs are expertly crafted to ensure quick starts and reliable performance for your vehicle or application. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, while the high nickel alloy center and ground electrode deliver extended life and durability. The high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, providing superior strength under demanding conditions. With a nickel-plated shell, these spark plugs are corrosion-resistant, ensuring long-lasting durability. Designed to optimize fuel combustion, they improve fuel efficiency, helping you save money at the pump. Additionally, their advanced engineering promotes smoother and more responsive acceleration, enhancing your driving experience. With a standard center electrode design and short projection, these spark plugs are built for regular-grade applications, making them a reliable choice for maintaining peak engine performance.

Product Features:
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Good Fuel Economy: Designed to optimize fuel combustion, these spark plugs help improve your vehicle’s fuel efficiency, saving you money at the pump.
  • Smooth Acceleration: Experience smoother and more responsive acceleration with the advanced engineering of Autolite Copper Spark Plugs.
  • Smooth Acceleration: Experience smoother and more responsive acceleration with the advanced engineering of Autolite Copper Spark Plugs.
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Autolite – Copper Resistor Spark Plug: Quick Starts & Enhanced Durability (Part No.306)

Copper Resistor Spark Plug: Quick Starts & Enhanced Durability

from

$2.99
Autolite Copper spark plugs are expertly crafted to deliver reliable quick starts and the power your vehicle demands for optimal performance. Featuring a copper core center electrode, these plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are designed for extended life, while the high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation strength. With a corrosion-resistant nickel-plated shell, these spark plugs offer exceptional durability over time. Engineered to optimize fuel efficiency, they help you achieve better mileage while providing smoother acceleration for an improved driving experience. Meeting or exceeding Original Equipment Service (OES) design Standards, these spark plugs ensure high-quality performance and compatibility. The gasket seat type ensures a secure seal for optimal engine function, while the short projection standard center electrode design and nickel tip materials further enhance reliability. Ideal for regular-grade applications, these spark plugs are a dependable choice for maintaining your vehicle’s performance.

Product Features:
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Good Fuel Economy: Designed to optimize fuel efficiency, these spark plugs help you get the most out of every gallon.
  • Smooth Acceleration: Experience smoother acceleration with Autolite Copper Core spark plugs, enhancing overall driving performance.
  • OES Design Compliance: These spark plugs meet or exceed Original Equipment Service (OES) design requirements, ensuring high-quality performance.
  • Gasket Seat Type: Featuring a gasket seat type, these spark plugs provide a secure and effective seal for optimal engine function.
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Autolite – Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance (Part No.216)

Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance

from

$3.99
Autolite Copper spark plugs are crafted to ensure quick starts and reliable performance, making them a dependable choice for your vehicle or application. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent functionality. The high nickel alloy center and ground electrodes are designed for extended life, while the high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation for added strength. With a nickel-plated shell, these spark plugs boast superior corrosion resistance, offering durability over extended periods. The standard center electrode design with short projection and nickel tip material further contributes to their reliable performance. Ideal for regular-grade applications, these spark plugs are built with a flat seat type for secure installation. Whether you’re seeking enhanced ignition or long-lasting durability, Autolite Copper spark plugs deliver exceptional value and performance.

Product Features:
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • The flat seat type design ensures a secure and precise installation, contributing to consistent and reliable performance.
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E3 – DiamondFire Spark Plug (E3.46): Enhanced Power & Fuel Efficiency (Part No.E3.46)

DiamondFire Spark Plug (E3.46): Enhanced Power & Fuel Efficiency

from

$8.49
The Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.46 is a 14mm, 0.750 reach plug with a gasket seat. It fits a wide variety of applications from the 60s to early 90s, especially import. E3.46 is widely stocked in automotive retail stores. The automotive plugs have three legs securing the Diamond FIRE electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond FIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.

Product Features:
  • E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
  • Smoother Acceleration & Idle – The faster flame initiated by the spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy – Power output improved up to 6% on average in the typical operating ranges. Results will vary.
  • Efficiency – The “diamond shaped” side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work durin
  • E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
  • Wide Compatibility: The E3.46 spark plugs are 14mm with a 0.750 reach and a gasket seat, making them suitable for a wide range of applications from the 1960s to early 1990s, especially for import vehicles.
  • Widely Available: The E3.46 spark plugs are widely stocked in automotive retail stores, ensuring easy availability for consumers.
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Autolite – Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance (Part No.295DP)

Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance

from

$1.99
Autolite Small Engine spark plugs are the perfect solution for keeping your outdoor equipment running smoothly and efficiently. Designed with a high nickel alloy center and ground electrode, these spark plugs deliver extended life and reliable performance for mowers, tractors, chainsaws, snowblowers, leaf blowers, and more. The multi-rib ceramic insulator minimizes the risk of flash-over, while the copper-glass seal ensures a gas-tight bond between the center electrode and terminal post for optimal functionality. Featuring a cold-formed steel shell with precision-rolled threads, these plugs offer enhanced durability and reduced wear, making them a dependable choice for regular-grade applications. With a flat seat type and short projection center electrode, they are engineered for consistent ignition and long-lasting performance. Trust these nickel-tipped spark plugs to keep your small engines operating at their best, season after season.

Product Features:
  • Specially engineered high nickel alloy center and ground electrode provides extended life.
  • It’s multi-rib ceramic insulator reduces danger of flash-over while its copper-glass seal bonds the center electrode and terminal post, providing a gas-tight internal seal.
  • Designed with a cold-formed steel shell precision rolled threads that provide greater durability and reduced wear.
  • Features a short projection center electrode and flat seat type, ensuring consistent ignition and reliable performance for small engines.
  • Nickel-tipped ground and center electrodes deliver dependable functionality, making them ideal for regular-grade applications.
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Carquest Premium – Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (Part No.EBC1414)

Ignition Coil: Meets or Exceeds OE Specifications, 1 Count

from

$43.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Built by IATF 16949 certified manufacturers for consistent durability
  • Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
  • Segmented secondary bobbins to distribute high voltage and prevent shorting
  • Extensive design validation testing to ensure long-lasting reliability
  • 100% end-of-line tested to ensure proper performance
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
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Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1041)

Ignition Coil: Meets OE Specifications, 1 Count

from

$41.49
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Long service life and durable performance
  • High dielectric strength for reliability
  • Corrosion-resistant connections
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
  • High reliability
  • Long service life
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Champion – Copper Plus Spark Plug (N12YC): Dependable Performance & Durability (Part No.38)

Copper Plus Spark Plug (N12YC): Dependable Performance & Durability

from

$3.99
The Copper Plus spark plug is engineered for dependable performance and durability, making it a reliable choice for maintaining your engine’s efficiency. Featuring a copper core center electrode, it ensures superior conductivity and precise heat control, promoting longer life and consistent wear. The nickel center electrode tip further enhances heat range accuracy, boosting overall reliability. Built to ISO and SAE Standards, this spark plug delivers proven performance while offering superior corrosion resistance for lasting durability. Its flat seat type design ensures a secure fit, optimizing engine efficiency and performance. As a standard replacement grade, this spark plug is designed to meet the demands of everyday driving while maintaining high-quality functionality. Whether you’re looking for enhanced heat control or a secure fit, this spark plug provides excellent value and dependable results for your vehicle.

Product Features:
  • Copper Plus – Dependable Performance and Durability
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Built to ISO and SAE standards for proven performance
  • Nickel Center Electrode Tip: Equipped with a nickel center electrode tip, it provides accurate control of the heat range, further enhancing the spark plug’s reliability.
  • Flat Seat Type: The flat seat type design ensures a secure fit, contributing to the overall efficiency and performance of your engine.
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Champion – Copper Plus Spark Plug (RH18Y): Dependable Performance & Durability (Part No.857)

Copper Plus Spark Plug (RH18Y): Dependable Performance & Durability

from

$2.79
The Copper Plus spark plug delivers dependable performance and durability, making it an ideal OE-type replacement for small engines. Featuring a copper core center electrode, it ensures enhanced conductivity and precise heat control, promoting longer life and consistent wear. Built to ISO and SAE Standards, this spark plug resists fouling and offers superior corrosion resistance, ensuring reliable operation in demanding conditions. Its nickel center electrode tip and flat seat design further contribute to consistent performance, while the resistor type construction supports smooth engine functionality. Designed for accurate heat range control, this standard replacement spark plug is a cost-effective solution that combines proven performance with durability, making it a trusted choice for maintaining engine efficiency.

Product Features:
  • Copper Plus – Dependable Performance and Durability
  • OE type replacement plug
  • Resists fouling
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
  • Enhanced Conductivity and Heat Control: The Champion Copper Plus Small Engine Spark Plug features a copper core electrode that ensures increased conductivity and effective heat control, promoting good overall wear.
  • Consistent Performance: With a nickel center electrode tip material and a flat seat type, this resistor type spark plug ensures consistent and reliable performance for small engines.
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Carquest Premium – Ignition Coil (Part No.EBC1521)

Ignition Coil

from

$31.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Built by IATF 16949 certified manufacturers for consistent durability
  • Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
  • Segmented secondary bobbins to distribute high voltage and prevent shorting
  • 100% end-of-line tested to ensure proper performance
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

ACDelco – Copper Core Spark Plug: Reliable Performance & Durability (Part No.C45L)

Copper Core Spark Plug: Reliable Performance & Durability

from

$3.99
ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

Product Features:
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
See More

ACDelco – Ignition Coil (Part No.U505)

Ignition Coil

from

$79.99
An ACDelco Professional, premium aftermarket Ignition Coil is a high quality replacement for many vehicles on the road today. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery’s charge, and provides power to the electrical accessories while the engine is running. An ACDelco Professional Ignition Coil uses pure copper windings to improve durability and provides higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the ignition coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This premium aftermarket replacement ignition coil is manufactured to meet your expectations for fit, form, and function.

Product Features:
  • High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
  • Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
  • Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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ACDelco – Double Platinum Spark Plug: Long-Lasting Performance & Durability (Part No.41-828)

Double Platinum Spark Plug: Long-Lasting Performance & Durability

from

$9.99
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
  • Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
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Champion – Copper Plus Spark Plug (RJ18YC): Dependable Performance & Durability (Part No.58)

Copper Plus Spark Plug (RJ18YC): Dependable Performance & Durability

from

$3.99
Copper Plus spark plug delivers reliable performance and durability, making it an ideal choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, it ensures precise heat control for extended lifespan and consistent wear. The nickel-tipped center and ground electrodes enhance conductivity while resisting corrosion, ensuring long-term reliability. Designed to meet ISO and SAE Standards, this spark plug guarantees proven performance and compatibility with standard replacement needs. Its flat seat type and built-in resistor further contribute to optimal functionality, making it a dependable solution for your ignition system. Whether you’re seeking superior heat management or corrosion resistance, this spark plug offers exceptional value and performance for your vehicle.

Product Features:
  • Copper Plus – Dependable Performance.
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
  • Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
  • Built to ISO and SAE standards for proven performance
See More

Carquest Premium – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.EBC1715)

Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece

from

$46.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • 100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
  • Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
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Motorcraft – Spark Plug: Reliable Ignition & Performance (Part No.SP-473-AX)

Spark Plug: Reliable Ignition & Performance

from

$7.49
Ensure consistent ignition and optimal engine performance with this high-quality spark plug. Designed to deliver reliable starts and smooth operation, it enhances fuel efficiency and reduces emissions, making it an essential component for maintaining your vehicle’s peak performance. Built with durable materials, it withstands extreme temperatures and resists wear, ensuring long-lasting functionality. Its precision engineering guarantees compatibility with a wide range of vehicles, providing a perfect fit and hassle-free installation. Whether you’re replacing a worn-out plug or upgrading for better performance, this spark plug offers exceptional value and reliability for your automotive needs.

Product Features:
  • Delivers consistent ignition for smooth engine operation.
  • Enhances fuel efficiency and reduces emissions for environmentally friendly performance.
  • Built with durable materials to withstand extreme temperatures and resist wear.
  • Precision-engineered for compatibility with a wide range of vehicles.
  • Offers hassle-free installation with a perfect fit for reliable functionality.
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Most Popular 1956 Nash Ambassador Custom Filters and PCVs

Improve your Ambassador Custom’s performance by choosing from our wide selection of 2 OEM and aftermarket auto parts specifically for your 1956 Nash Ambassador Custom.

Dorman – Standard Engine Oil Drain Plug: 7/8-14 Thread, 1-1/8" Head (sold by each) (Part No.090-010)

Standard Engine Oil Drain Plug: 7/8-14 Thread, 1-1/8" Head (sold by each)

from

$16.49
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Standard Engine Oil Drain Plug: 3/4-16 Thread, 1" Head (sold by each) (Part No.090-008)

Standard Engine Oil Drain Plug: 3/4-16 Thread, 1" Head (sold by each)

from

$8.99
This engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles. It is engineered to replace a missing or damaged plug and help ensure a secure seal.

Product Features:
  • Direct replacement – this engine oil drain plug is designed to match the fit and function of an original equipment plug on specified vehicles
  • Ideal solution – engineered to replace a missing or damaged plug and help ensure a secure seal
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Top-Selling Ambassador Custom Fluids and Chemicals

Shop now for the best auto parts and accessories for your 1956 Ambassador Custom, starting at $10.99, and ensure your Nash stays in top shape.

ZEREX – G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon (Part No.ZXG051)

G05® Full Strength Concentrate Antifreeze / Coolant, 1 Gallon

from

$22.99
ZEREX G05® is the automaker approved original chemistry used in newer Ford®, Chrysler® and Mercedes-Benz® automotive and diesel engines. Its Hybrid Organic Acid Technology (HOAT) chemistry combines the best of conventional and organic acid-based chemistry to provide the ultimate protection against rust and corrosion. ZEREX G05 antifreeze/coolant uses the highest-quality virgin ethylene glycol for freeze and boil over protection and a hybrid organic acid corrosion inhibitor package to protect your engines from liner pitting and corrosion.

Product Features:
  • Automaker approved technology. Provides protection for 5 years / 150,000 miles in light duty applications and 3 years / 300,000 miles in heavy duty applications.
  • Formulated for long life performance
  • Low-silicate, low-pH and phosphate-free formula
  • Helps protect all cooling system metals, including aluminum
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ZEREX – G-05 Formula 50/50 Pre-Mixed RTU Antifreeze / Coolant, 1 Gallon (Part No.ZXG05RU1)

G-05 Formula 50/50 Pre-Mixed RTU Antifreeze / Coolant, 1 Gallon

from

$19.99
ZEREX G05® is the automaker approved original chemistry used in newer Ford®, Chrysler® and Mercedes-Benz® automotive and diesel engines. Its Hybrid Organic Acid Technology (HOAT) chemistry combines the best of conventional and organic acid-based chemistry to provide the ultimate protection against rust and corrosion. ZEREX G05® antifreeze/coolant uses the highest quality virgin ethylene glycol for freeze and boil over protection and a hybrid organic acid corrosion inhibitor package to protect your engines from liner pitting and corrosion.

Product Features:
  • Automaker approved technology. Provides protection for 5 years / 150,000 miles in light duty applications and 3 years / 300,000 miles in heavy duty applications
  • Formulated for long life performance
  • Low-silicate, low-pH and phosphate-free formula
  • Helps protect all cooling system metals, including aluminum
See More

Prestone – Antifreeze and Coolant: 50/50 Ready-to-Use, Universal, Protects Against Corrosion, 1 Gallon (Part No.AF2100)

Antifreeze and Coolant: 50/50 Ready-to-Use, Universal, Protects Against Corrosion, 1 Gallon

from

$14.99
Prestone All Vehicles antifreeze+coolant (ready to use) is truly designed to work with all vehicles; all makes, models, years and fluid colors. It is designed to work with all new engines while also being backwards compatible improving protection in all older engines. The patented Cor-Guard technology (the best innovation in the category in decades) instantly protects parts from corrosion, buildup, pitting, scaling, rust and other damage. These fluids are specially designed to not only manage the engine temp and protect from freezing up (like competitors), but they also protect the engine from damage. Internal damage can cause engine part failure, leading to expensive repairs and serious inconveniences . Avoid costly repairs and vehicles in the shop with Prestone All Vehicles antifreeze+coolant. This fluid is designed to last 10yrs/300,000 miles and also to protect the internal parts of the engine for 10yrs/300,000, officially patented by Prestone.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 10 year/300,000 mile Extended life formula.
  • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
  • Ready to Use formula (prediluted to a 50% Eg and 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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Prestone – Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup and Rust, 1 Gallon (Part No.AF2000)

Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup and Rust, 1 Gallon

from

$17.99
Prestone All Vehicles antifreeze+coolant (concentrate) is truly designed to work with all vehicles; all makes, models, years and fluid colors. It is designed to work with all new engines, while also being backwards compatible improving protection in all older engines. The patented Cor-Guard technology (the best innovation in the category in decades) instantly protects parts from corrosion, buildup, pitting, scaling, rust and other damage. Prestone’s Antifreeze + Coolants are designed to the highest standards using state of the art technology. These fluids are specially designed to not only manage the engine temp and protect from freezing up (like competitors), but they also protect the engine from damage. internal damage can cause engine part failure, expensive repairs and serious inconveniences . Avoid costly repairs and vehicles in the shop with Prestone All Vehicles antifreeze+coolant. This fluid is designed to last 10yrs/300,000 miles and also to protect the internal parts of the engine for 10yrs/300,000, officially patented by Prestone.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 10 year/300,000 mile Extended life formula.
  • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
  • Concentrate formula. Must mix with distilled to the desired mix ratio of EG and water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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FRAM – Antifreeze & Coolant: Extended Life AMAM Antifreeze Concentrate, 1 Gallon (Part No.F301)

Antifreeze & Coolant: Extended Life AMAM Antifreeze Concentrate, 1 Gallon

from

$14.99
FRAM Extended Life AMAM Concentrate is compatible with any antifreeze/coolant in any vehicle with aluminum or other cooling system metals. The formulas have a blend of long-lasting inhibitors to guard against temperature extremes and the effects of rust, corrosion, and premature water pump failure. FRAM Concentrate meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up and boil-over protection.

Product Features:
  • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT and IAT.
  • Longer Engine Life Guarantee – 5 year/150,000 mile Extended life formula.
  • Includes patented technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 150,000 miles.
  • Concentrate formula. Must mix with distilled to the desired mix ratio of EG and water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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PEAK – Antifreeze + Coolant, Concentrate, 1 Gallon (Part No.PKP0B3)

Antifreeze + Coolant, Concentrate, 1 Gallon

from

$19.79
PEAK Antifreeze + Coolant Concentrate is specially engineered to deliver guaranteed superior lifetime protection. Its advanced universal formula contains a proprietary blend of 10X the scale-fighting inhibitors coupled with robust organic additives to fight against the damaging effects of scale deposits and corrosion. PEAK Antifreeze + Coolant is free of 2-EHA, silicate, nitrite, borate, and amines, ensuring maximum cooling system performance for 10 years/300,000 miles. It is compatible for use with any color or type of antifreeze/coolant in the system.

Product Features:
  • Specially formulated to deliver Superior Lifetime Protection against damaging scale and corrosion
  • Contains 10X the scale-fighting inhibitors to ensure maximum cooling system performance
  • Provides more coverage for 10+ years/300,000+ miles of service
  • Universal formula is compatible with any color or type of antifreeze/coolant
  • Meets the performance requirements of ASTM D3306 and D4985
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FRAM – All Vehicles Antifreeze, 50/50 Ready-to Use, 1 Gallon (Part No.F401)

All Vehicles Antifreeze, 50/50 Ready-to Use, 1 Gallon

from

$10.99
FRAM Extended Life AMAM 50/50 is compatible with any antifreeze/coolant in any vehicle with aluminum or other cooling system metals. The formulas have a blend of long-lasting inhibitors to guard against temperature extremes and the effects of rust, corrosion, and premature water pump failure. Top-off your cooling system with FRAM Extended Life AMAM 50/50, which is a blend of 50% antifreeze and 50% demineralized water. FRAM 50/50 meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up and boil-over protection.

Product Features:
  • Formulated to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT
  • 5 year/150,000 mile Extended life formula.
  • Meets or exceeds ASTM D3306 and D4985 for corrosion protection.
  • Ready to Use formula (prediluted to a 50% Eg and 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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FRAM – Antifreeze & Coolant: Concentrate, Conventional Green, 1 Gallon (Part No.F101)

Antifreeze & Coolant: Concentrate, Conventional Green, 1 Gallon

from

$18.99
FRAM Conventional Green Concentrate is an ethylene glycol-based product for use in car and light duty trucks that are already using a conventional coolant. The inhibitors prevent rust, corrosion, and provide freeze-up and boil-over protection. When used as directed, the Prime Green Concentrate Low Silicate formula provides full protection for a minimum of one year.

Product Features:
  • Low Silicate Formula.
  • When used as directed, will provide protection for a minimum of 1 year
  • Meets or exceeds ASTM requirements for cars, light duty trucks
  • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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FRAM – Heavy Duty Antifreeze and Coolant: 50/50 Ready To Use, Universal , 1 Gallon (Part No.F201)

Heavy Duty Antifreeze and Coolant: 50/50 Ready To Use, Universal , 1 Gallon

from

$15.99
Antifreeze Conventional Green 50/50 is an ethylene glycol-based product for use in car and light duty trucks that are already using a conventional coolant. The inhibitors prevent rust, corrosion, and provide freeze-up and boil-over protection. Prime Green 50/50 can be used to top-off cooling systems in vehicles using conventional AF/C, will not harm rubber parts, and meets ASTM D3306 and D4985 standards.

Product Features:
  • Low Silicate Formula.
  • When used as directed, will provide protection for a minimum of 1 year
  • Meets or exceeds ASTM requirements for cars, light duty trucks
  • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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Prestone – Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon (Part No.AF2500)

Antifreeze and Coolant: Concentrate, Universal Platinum, Protects Against Corrosion, 1 Gallon

from

$22.99
Prestone Platinum antifreeze+coolant is Prestone’s best universal antifreeze and coolant product. Guaranteed to work with all vehicles; all makes, models, years and fluid colors. 15+ years, 350,000 miles of protection; the fluid is Guaranteed for the life of your vehicle. This advanced product delivers Extreme Protection against both freezing temperatures (-50 deg.) and overheating/boiling over of the engine (+268 deg.). Prestone Platinum utilizes industry leading protection from engine damaging rust, corrosion, buildup and scale. While ordinary antifreeze coolant only focuses on the basic corrosion coverage, Prestone Platinum goes farther, adding our most advanced cooling system protection, allowing the system to run optimally, like when it was new. Internal buildup and corrosion damage can cause engine part failure or clogging, leading to expensive repairs and inconveniences. Prestone Platinum helps you avoid costly repairs and vehicles in the shop. This extended life coolant is Guaranteed to work with all new engines and engine technology, while also being backwards compatible, improving protection in all older engines. Prestone Platinum antifreeze+coolant – Year Round Protection.

Product Features:
  • Guaranteed to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT; G05, G11, G12, G12++, G13, G30, G40, and GG40. For all engines and engine sizes, new and older engines.
  • 15+ year/350,000 mile Extended life formula. The fluid is guaranteed for the life of your vehicle
  • Includes our most advanced Prestone Cor-Guard technology, unmatched cooling system parts protection that protects against engine damage; rust, corrosion, scale, build-up and clogging. Protection for 15+yrs/350,000 miles.
  • Concentrated formula. Must mix with high quality water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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Prestone – MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon (Part No.AF2800)

MAX Antifreeze + Coolant: All Vehicles, Concentrate, 1 Gallon

from

$20.99
All Antifreeze + Coolants are not the same. Prestone MAX antifreeze + coolant is Guaranteed to provide maximum engine protection in all Vehicle Makes, Models and Years. It delivers the widest range of temperature protection, industry leading protection from engine damaging rust and corrosion and the longest lasting protection in the industry. Trust Prestone for maximum, year-round engine protection.

Product Features:
  • Can top off or replace all antifreeze + coolant colors and formulations in all Vehicle Makes, Models and Years – Guaranteed.
  • Our patented, advance formula provides extreme temperature protection from the worst of winter deep freezes and scorching summer heat.
  • We deliver industry leading protection from engine damaging rust, corrosion and buildup. Prestone MAX completely stops the formation of rust and corrosion for better engine performance and longer engine life.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It’s the longest fluid life in the industry.
  • This is a Concentrated Formula. Must mix with high quality water to the desired ratio.
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Prestone – Antifreeze and Coolant: 50/50 Ready-to-Use, Universal Platinum, 1 Gallon (Part No.AF2550)

Antifreeze and Coolant: 50/50 Ready-to-Use, Universal Platinum, 1 Gallon

from

$19.99
Prestone Platinum antifreeze+coolant is Prestone’s best universal antifreeze and coolant product. Guaranteed to work with all vehicles; all makes, models, years and fluid colors. 15+ years, 350,000 miles of protection; the fluid is Guaranteed for the life of your vehicle. This advanced product delivers Extreme Protection against both freezing temperatures (-50 deg.) and overheating/boiling over of the engine (+268 deg.). Prestone Platinum utilizes industry leading protection from engine damaging rust, corrosion, buildup and scale. While ordinary antifreeze coolant only focuses on the basic corrosion coverage, Prestone Platinum goes farther, adding our most advanced cooling system protection, allowing the system to run optimally, like when it was new. Internal buildup and corrosion damage can cause engine part failure or clogging, leading to expensive repairs and inconveniences. Prestone Platinum helps you avoid costly repairs and vehicles in the shop. This extended life coolant is Guaranteed to work with all new engines and engine technology, while also being backwards compatible, improving protection in all older engines. Prestone Platinum antifreeze+coolant – Year Round Protection.

Product Features:
  • Guaranteed to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT and IAT; G05, G11, G12, G12++, G13, G30, G40, and GG40. For all engines and engine sizes, new and older engines.
  • 15+ year/350,000 mile Extended life formula. The fluid is guaranteed for the life of your vehicle
  • Includes our most advanced Prestone Cor-Guard technology, unmatched cooling system parts protection that protects against engine damage; rust, corrosion, scale, build-up and clogging. Protection for 15+yrs/350,000 miles.
  • Ready to Use formula – Prediluted 56/54. Perfect for small volume top-off or complete drain and refill of the cooling system
See More

Prestone – MAX Antifreeze + Coolant: All Vehicles, 56/44 Ready-to-Use, 1 Gallon (Part No.AF2850)

MAX Antifreeze + Coolant: All Vehicles, 56/44 Ready-to-Use, 1 Gallon

from

$17.99
All Antifreeze + Coolants are not the same. Prestone MAX antifreeze + coolant is Guaranteed to provide maximum engine protection in all Vehicle Makes, Models and Years. It delivers the widest range of temperature protection, industry leading protection from engine damaging rust and corrosion and the longest lasting protection in the industry. Trust Prestone for maximum, year-round engine protection.

Product Features:
  • Can top off or replace all antifreeze + coolant colors and formulations in all Vehicle Makes, Models and Years – Guaranteed.
  • Our patented, advance formula provides extreme temperature protection from the worst of winter deep freezes and scorching summer heat.
  • We deliver industry leading protection from engine damaging rust, corrosion and buildup. Prestone MAX completely stops the formation of rust and corrosion for better engine performance and longer engine life.
  • Prestone Max is guaranteed to protect your vehicle for 15+ years and/or 350,000 miles. It’s the longest fluid life in the industry.
  • This is a Ready to Use formula – prediluted 56/44.
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In-Demand Cooling and Climate Controls for the Nash Ambassador Custom

Choose from 9 high-quality Cooling and Climate Controls for your 1956 Nash Ambassador Custom priced between $7.49 and $99.99.

Carquest Premium – Radiator Cap: 13 PSI (Part No.10329)

Radiator Cap: 13 PSI

from

$10.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Safety lever to vent coolant pressure before removal
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
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Carquest Premium – Radiator Cap: 7 PSI (Part No.10228)

Radiator Cap: 7 PSI

from

$7.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Carquest Premium – Standard Thermostat: 160 Degrees (Part No.13476)

Standard Thermostat: 160 Degrees

from

$10.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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Carquest Premium – Standard Thermostat: 195 Degrees (Part No.13479)

Standard Thermostat: 195 Degrees

from

$10.49
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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Carquest Premium – Radiator Cap: 13 PSI (Part No.10229)

Radiator Cap: 13 PSI

from

$10.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Carquest Premium – Standard Thermostat: 180 Degrees (Part No.13478)

Standard Thermostat: 180 Degrees

from

$10.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:
  • High grade stainless steel and copper construction
  • Meets or exceeds OEM standards
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • 100% tested and calibrated
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Carquest Premium – Radiator Cap Tester Adapter (Part No.12552)

Radiator Cap Tester Adapter

from

$14.99
Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:
  • Machined metal construction
  • Works with MT-300 pressure tester
  • Tests coolant caps
  • Professional quality
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Carquest Premium – Radiator Cap: 7 PSI (Part No.10328)

Radiator Cap: 7 PSI

from

$7.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:
  • Safety lever to vent coolant pressure before removal
  • Maintains proper cooling system pressure
  • Easy installation and removal
  • 100% tested to ensure proper pressure and longevity
  • Meets all OEM specifications
See More

Carquest Premium – Engine Cooling Fan Module (Part No.ACC1313)

Engine Cooling Fan Module

from

$99.99
All modern vehicles consist of several independent operating systems controlled by a main system processor with independent sub-processors. The sub-processors provide class 2 serial information data to the main processor while handling the operation of the system and carry the circuit load to protect the main operating system. When replacing any level processor programming may be needed to enter the unit into the vehicles main operating system.

Product Features:
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Highly-Rated Brake Parts for 1956 Nash Ambassador Custom

Discover top-rated parts for your 1956 Nash Ambassador Custom, with an average 4.54 stars rating across 186 customer reviews.

Carquest Wearever – Wheel Cylinder (Part No.WCA17508)

Wheel Cylinder

from

$17.99
This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

Product Features:
  • Ideal replacement – specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
  • Cost-effective fix – replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials – made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested – wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
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Carquest Wearever – Drum Brake Wheel Cylinder (Part No.WCA18291)

Drum Brake Wheel Cylinder

from

$26.99
This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

Product Features:
  • Ideal replacement – specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
  • Cost-effective fix – replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials – made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested – wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
See More

Carquest Wearever – WHEEL CYLINDER (Part No.WCA18290)

WHEEL CYLINDER

from

$26.99
This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

Product Features:
  • Ideal replacement – specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
  • Cost-effective fix – replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials – made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested – wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
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Carquest Wearever – Brake Hose Assembly: Copper Washers Included (Part No.BHA84517)

Brake Hose Assembly: Copper Washers Included

from

$28.99
Each Carquest Premium brake hose assembly is precision engineered to match the original fit and includes brackets, grommets, molded plastic guards, wire clips and protective sleeves as required to ensure that all wearable parts are restored to original condition. Carquest Premium brake hoses meet or exceed Department of Transportation (DOT), Federal Vehicle Safety Standards (FMVSS 106) and Society of Automotive Engineers (SAE J1401) standards to ensure a reliable and long-lasting repair.

Product Features:
  • Brake hoses with banjo end fittings include new copper washers to ensure proper sealing
  • Tensile minimum load holds up to 1800 N
  • All end fittings are electroplated with eco-friendly material that delivers superior corrosion and rust resistance
  • Designed based on requirements and testing of SAE J1401, resulting in high quality brake hoses
  • Every brake hose is subjected to a high-pressure quality assurance test before leaving the factory, ensuring trouble-free installation and operation
  • Brand may vary by location
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Carquest Wearever – Wheel Cylinder Kit (Part No.WCKA11303)

Wheel Cylinder Kit

from

$5.99
The components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – the components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Wearever – Brake Master Cylinder MCA2796: New, With Reservoir (Part No.MCA2796)

Brake Master Cylinder MCA2796: New, With Reservoir

from

$184.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.

Product Features:
  • Rubber components independently tested and certified by approved labs globally to meet extreme (hi and low) temperatures.
  • Master cylinders use correct EPDM rubber for DOT3, 4 and 5 brake fluids
  • All aluminum castings are “hard anodized”
  • All iron castings are coated to prevent rust
  • Manufacturers all major components in house.
  • Most brake masters ship with OE size/shape reservoirs, floats, switches, sensors and valves to match original OE assembly.
  • All machining done by computer programed CNC machines.
  • Castings go through 2 inspection processes (via micrometer and via go-no go fixture check) before being sent to the assembly department insuring all machining is correct and matches the OE.
  • Before assembly all castings and components are cleaned by automated ultrasonic cleaning machines
  • Assembly is done in clean room insuring no contamination is introduced into final assembly.
  • All assemblies are dated coded for 100% accurate trace-ability.
  • Every assembly is pressure tested before being shipped insuring dependable operation and leak-free performance
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Carquest Wearever – WHEEL CYLINDER (Part No.WCA59240)

WHEEL CYLINDER

from

$17.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.

Product Features:
  • Wheel cylinders match what was originally installed on the vehicle.
  • Each cylinder matches OE for form, fit and function and material
  • Wheel cylinders provide leak-free performance by providing the highest quality resistance to heat, corrosion and leakage
  • All bleeder screws are coated providing extra protection
  • Rubber components are manufactured in house using the latest formula EPDM material.
  • Wheel cylinders use correct EPDM rubber for DOT3, 4 and 5 brake fluids
  • All casting machining is done by computer programed CNC machines.
  • Castings go through 2 inspection processes (via micrometer and via go-no go fixture check) before being sent to the assembly department insuring all machining is correct and matches the OE.
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Carquest Wearever – WHEEL CYLINDER (Part No.WCA59241)

WHEEL CYLINDER

from

$17.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.

Product Features:
  • Wheel cylinders match what was originally installed on the vehicle.
  • Each cylinder matches OE for form, fit and function and material
  • Wheel cylinders provide leak-free performance by providing the highest quality resistance to heat, corrosion and leakage
  • All bleeder screws are coated providing extra protection
  • Rubber components are manufactured in house using the latest formula EPDM material.
  • Wheel cylinders use correct EPDM rubber for DOT3, 4 and 5 brake fluids
  • All casting machining is done by computer programed CNC machines.
  • Castings go through 2 inspection processes (via micrometer and via go-no go fixture check) before being sent to the assembly department insuring all machining is correct and matches the OE.
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Carquest Wearever – Brake Shoes (Part No.S228)

Brake Shoes

from

$45.99
Wearever brake shoes are 100% new OE replacement brake shoes and come with coated steel to guard against rust, salt and road grime.  Wearever brake shoes provide exceptional stopping power, virtually noise free and exact fitment to the original equipment brake shoes.

Product Features:
  • Wearever Brake Shoes come bonded or riveted based on OE design. 
  • Wearever Brake Shoes are coated to prevent rust.
  • Wearever Brake Shoes are 100% New not remanufactured.
  • Brand may vary by location
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Carquest Wearever – Drum Brake Wheel Cylinder Repair Kit (Part No.WCKA13620)

Drum Brake Wheel Cylinder Repair Kit

from

$8.99
The components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – the components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Wearever – Brake Shoes (Part No.S335)

Brake Shoes

from

$34.99
Wearever brake shoes are 100% new OE replacement brake shoes and come with coated steel to guard against rust, salt and road grime.  Wearever brake shoes provide exceptional stopping power, virtually noise free and exact fitment to the original equipment brake shoes.

Product Features:
  • Wearever Brake Shoes come bonded or riveted based on OE design. 
  • Wearever Brake Shoes are coated to prevent rust.
  • Wearever Brake Shoes are 100% New not remanufactured.
  • Brand may vary by location
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Carquest Wearever – Wheel Cylinder (Part No.WCA17507)

Wheel Cylinder

from

$17.99
This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

Product Features:
  • Ideal replacement – specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
  • Cost-effective fix – replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials – made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested – wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups
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Carquest Wearever – Wheel Cylinder Kit (Part No.WCKA3608)

Wheel Cylinder Kit

from

$5.99
The components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – the components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles
  • Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Wearever – Brake Shoes (Part No.S169)

Brake Shoes

from

$42.99
Wearever brake shoes are 100% new OE replacement brake shoes and come with coated steel to guard against rust, salt and road grime.  Wearever brake shoes provide exceptional stopping power, virtually noise free and exact fitment to the original equipment brake shoes.

Product Features:
  • Wearever Brake Shoes come bonded or riveted based on OE design. 
  • Wearever Brake Shoes are coated to prevent rust.
  • Wearever Brake Shoes are 100% New not remanufactured.
  • Brand may vary by location
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Carquest Wearever – BRAKE HOSE (Part No.BHA19015)

BRAKE HOSE

from

$32.99
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.

Product Features:
  • Ideal replacement – precision-engineered to match the performance of the original brake hose on specific vehicles
  • Position-specific – manufactured to precise measurements to provide an exact fit and easy installation
  • Quality assured – materials tested to exacting government-regulated safety and durability standards
  • Durable design – made with EPDM rubber and specially coated, corrosion-resistant fittings
  • Brand may vary by location
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