1977 Chevrolet C20 Alternator Parts
More 1977 Chevrolet C20 Alternator Parts
Find your specific 1977 Chevrolet C20 original or aftermarket Alternator Parts below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 1977 Chevrolet C20 Alternator Parts
National – Bearings (Part No.305)
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$40.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National – Bearings (Part No.203-S)
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$21.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
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Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
Driveworks – Needle Bearing (Part No.S-MNJ-471-S)
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$4.99
Value-priced bearing meets all cataloged application requirements.
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- Brand may vary by location
Carquest – Alternator Brush Set (Part No.X311)
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$12.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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- Designed to OE standards for ease of installation
- BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
Carquest Premium – Alternator Brush Holder (Part No.XAC1044)
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$14.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Alternator Brush Set (Part No.XAA1042)
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$10.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Alternator Rectifier Bridge (Part No.SCA1039)
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$33.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Alternator Rectifier Bridge (Part No.SCA1008)
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$31.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.
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- Application matched components ensure the charging system can be returned to like new condition.
Carquest Premium – Alternator Diode Trio (Part No.SCA1002)
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$6.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.
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Product Features:
- Application matched components ensure the charging system can be returned to like new condition.
Mr. Gasket – Alternator Bracket (Part No.4955)
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$18.99
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty, Similar in design to OEM units, these brackets can be adapted to other engines.
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Product Features:
- Heavy Gauge Steel
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Flowtech – Alternator Bracket (Part No.10031FLT)
Mr. Gasket – Alternator Bracket (Part No.5176)
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$42.49
These brackets are made from heavy gauge steel, polished to a high luster, then chrome plated for lasting beauty, Similar in design to original equipment units, these brackets can be adapted to other engines.
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Product Features:
- Heavy Gauge Steel
- Polished To High Luster
- Chrome Plated For Lasting Beauty
Mr. Gasket – Chrome Low Mount Alternator Bracket – Small Block Chevy – Dress Up Your Engine! (Part No.5179)
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$72.39
Mr. Gasket small block Chevy lower alternator mounting kit designed to work with a short water pump. Made of heavy gauge chrome plated steel. Complete with all necessary mounting hardware. Designed to relocate the alternator to the lower left side of the motor. This mounting bracket will make your engine compartment look neat and sanitary. Possible cross member interference on some applications.
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Product Features:
- Alternator Relocating Kit
- Heavy Gauge Chrome Plated Steel
- All Necessary Hardware Included
- Helps To Give Engine Compartment A Clean Look
- Designed To Work With Short Style Water Pump
- Possible Cross Member Interference On Some App
Bosch – Alternator: New, 62 Amps (Part No.AL530N)
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$144.99
Bosch has been a major supplier of new alternators to Original Equipment vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators. Bosch Premium Alternators are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions.
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- 100% new components withstand the harshest environments for the best performance and longest life
- Built specifically to withstand excessive heat and high electrical demands.
- All mounting points 100% gauged and resized or rethreaded for proper fit
- Free 24-hour Roadside Assistance Protection with purchase of any Bosch Alternator
Carquest Premium – Alternator: Remanufactured, 78 Amps (Part No.7273-9A)
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$93.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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- Designed to meet or exceed OE specifications for fit, form and function
- Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
- Regulators and rectifiers are 100% electronically load tested for reliable charging performance
- 100% new OE-quality brushes and bearings are used to ensure long service life
- Rotors and stators are load tested and double insulated for maximum charging performance
- Slip rings are precision polished for maximum brush contact and service life
- Application-specific technical bulletins included where applicable
- All units are 100% triple tested to ensure quality and performance
- Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
Carquest Premium – Alternator: Remanufactured, 63 Amps (Part No.7127-9A)
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$89.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Product Features:
- Each unit is triple-tested to ensure quality and performance
- All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
- Tech Hotline with trained ASE Certified Technicians: Call Carquest Technical Support at 1-800-228-9672
ACDelco – Alternator (Part No.321-39)
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$112.99
GM Genuine Parts Remanufactured Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
- Tested to ensure they perform to GM specifications
Carquest HD Electrical – Alternator: New, 94 Amps, With Pulley (Part No.71-7294-SECN)
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$179.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri
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- Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
- Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
- Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
- Rotor shafts CNC machined & precision balanced to eliminate vibration
- Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
- Load dump protection ensures transient voltage spikes do not damage transistor
- Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
Carquest – Alternator Electrical Connector (Part No.PT68)
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$4.29
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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- Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
- Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
- All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
- Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
- BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
Carquest Premium – Alternator Connector (Part No.PTA1031)
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$4.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
National – Bearings (Part No.MNJ-471-S)
from
$14.29
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.
Product Features:
See More
Product Features:
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Available in both caged design and full complement
- Industry leading coverage
- Professional technicians know they can depend on National
Driveworks – Ball Bearing (Part No.SL-203-FF)
from
$13.29
Value-priced bearing meets all cataloged application requirements.
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- Brand may vary by location
Popular 1977 Chevrolet C20 Alternator Parts Categories
1977 Chevrolet C20 Alternator Parts
Maybe you’re in the middle of a full rebuild of that 1977 Chevrolet C20. Maybe you just need a couple of Alternator Parts. Either way, Advance Auto Parts has 29 different Alternator Parts in our inventory ranging from $4.29 to $155.99. That means you can find the exact parts or products you need to keep that 1977 Chevrolet C20 running smoothly.
Alternator Parts are only as good as their brand. We stock 9 different brands to make sure you have plenty of trusted parts to choose from for your 1977 Chevrolet C20. Carquest, Carquest Premium, and Carquest Professional are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Alternator Parts for your 1977 Chevrolet C20, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 1,039 reviews in this category, some of the top rated parts include Alternator: Remanufactured, 63 Amps with 3.6 stars and Bearings with 3.5 stars.
So if you’re in the market for aftermarket Alternator Parts to keep your 1977 Chevrolet C20 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Alternator Parts Brands To Make Your 1977 Chevrolet C20 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 1977 Chevrolet C20 demands trusted brand parts and products to keep it running. Many trusted brands of Alternator Parts make up Advance Auto Parts’ inventory, and all are ready to help make your C20 the best it can be. Be sure to browse some of our top Alternator Parts brands and parts.
Popular Carquest Professional Alternator Parts
We carry Carquest Professional parts in our stock across Alternators categories, plus more. For a 1977 Chevrolet C20, our most popular Carquest Professional Alternator Parts include:
Top 1977 Chevrolet C20 Alternator Parts from Carquest Standard
Carquest Standard products are another trusted brand when it comes to Alternator Parts for your 1977 Chevrolet C20. Popular Carquest Standard parts include:
FAQs for 1977 Chevrolet C20 Alternator Parts
What are the most purchased Alternator Parts for the 1977 Chevrolet C20?
Out of 29 Alternator Parts for the 1977 Chevrolet C20, the most popular in our inventory are:
What are the top-rated 1977 Chevrolet C20 Alternator Parts?
Top-rated Alternator Parts for your 1977 Chevrolet C20 based on customer reviews/ratings are:
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$61.99
(5)
Alternator: Remanufactured, 63 Amps
“Installed on ’79 C10 easily. So far it’s been doing great . No complaints as of yet, but it’s only been a few days.”
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$18.99
(1)
Alternator Bracket
“The factory chromed the wrong side. One side is chrome and one side isn’t. Could not return due to needed to get car running now. This wasn’t purchase”
