1978 Mazda RX-4 Car Parts & Accessories

Name: Door Lock Kit
Brand: Carquest Premium
SKU: DLA1146
Price: 46.99 USD

You have come to the right place if you need new or replacement parts for your 1978 RX-4. Advance Auto carries over 316 aftermarket parts for your 1978 Mazda RX-4, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1978 RX-4 Transmission Parts and Clutch Systems. Plus, our selection of 1978 Body Parts for your RX-4 are some of the lowest in the market.

Find replacement parts and upgrades for your 1978 Mazda RX-4. Use our customer reviews of Automotive Accessories 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 1978 Mazda RX-4 performance parts, 1978 Mazda RX-4 body parts, interior components, or any type of part for that matter. Get your RX-4 upgraded or back in pristine shape by shopping Advance Auto Parts.

Top Mazda Part Categories

Batteries

Engine Coolant and Antifreeze

Wiper Blades

Cornering Bulbs

Daytime Running Light (DRL)

High Beam Headlight Bulbs

Power Steering Fluids

Low Beam Headlight Bulbs

Engine Coolant System Pressure Testers

Under Hood Bulbs

Spark Plugs

Water Pump Housing Gaskets

1978 Mazda RX-4 Body Parts

Below you can find the top 1978 Mazda RX-4 aftermarket accessories. Want to see the complete catalog of Body Parts? Click on “View All” to view each individual Mazda 1978 RX-4 part.

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$46.99

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.

1978 RX-4 Transmission Parts

Customers frequently purchase these best-selling 1978 Mazda RX-4 Transmission Parts.

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$26.99

Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings.

Product Features:

High torque and rigidity
Sensor-safe, non-corrosive formula
OEM specified
Low-odor, non-corrosive formula
Ideal for closed spaced bolt patterns

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$85.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

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$73.99

The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:

Imperial Maxi-Cool® plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.

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$11.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$59.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 6″
Sub-compact to compact cars
GVWR up to 18,000 lbs.
Compatible with OEM cooler systems

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$54.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$39.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

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$52.99

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$81.99

High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion

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$24.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$17.49

Permatex’s The Right Stuff 90 Minute Series offers the fastest return to service in a in just 90 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 90 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 90 minutes

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$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

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$36.49

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Matched cup and cone components ensures consistent quality and outstanding performance
Industry leading coverage
Professional technicians know they can depend on National

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$34.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel for outstanding durability and performance
Matched cup and cone components ensures consistent quality and outstanding performance
Industry leading coverage
Professional technicians know they can depend on National

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$24.99

AT MODULATOR VALVE

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$24.99

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

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$32.99

OEM specified. Designed specially for high-torque and high vibration applications, like those common in import engines, this premium RTV gasket maker exceeds manufacturers’ performance requirements. Sensor-safe, low odor, and non-corrosive. Maximum vibration resistance, with outstanding resistance to oils, cooling and shop fluids. Temperature range -65ºF to 500ºF (-54 Deg. C to 260 Deg. C) intermittent.

Product Features:

Designed specially for high-torque and high vibration applications
Maximum vibration resistance with outstanding resistance to oils, cooling and shop fluids
OEM specified
Low-odor, non-corrosive formula
Temperature Range: -65 Deg. F to 500 Deg. F (-54 Deg. C to 260 Deg. C)

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$49.99

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$42.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

1978 RX-4 Clutch Systems

No need for it to be difficult to find Clutch Systems for your 1978 Mazda RX-4. Compare prices, read reviews, and buy your RX-4 Clutch Systems online for delivery or in-store pick up.

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$15.29

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

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

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$167.99

LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

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$7.38

The Koyo pilot bearing is manufactured in accordance to strict OEM specifications for performance and durability.

Product Features:

OE Quality and direct fit application
Sealed for life with high performance, application-specific grease
High axial load carrying capacity

1978 RX-4 Automotive Accessories

Customers frequently purchased the following top Automotive Accessories for their 1978 RX-4. Click on “View All” to see more great prices on 1978 RX-4 aftermarket replacement Automotive Accessories.

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$84.99

Circulation Tank Heater is Available in 850W, 1000W, 1500W, and 2000W, 120V and 240V. This heater is thermostatically controlled 135 degrees-175 degrees. Moderate mechanical ability is required for installation. Uses versatile strap type mounting.

Product Features:

Available for all size engines
Equipped with check valve
Fits most liquid cooled engines
Installations easier and simpler
New lower radiator hose connectors

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$44.99

Freeze Plug Heater, also referred to as a block heater or frost plug heater is the most reliable and efficient way to pre-heat your engine. Operates by being directly submerged into coolant and heating the block. Requires mechanical ability to install.

Product Features:

Saves wear and tear on your engine
Simple installation directly into engine block

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$25.99

This High Note Horn meets the high quality specifications for OE manufacturers around the world. It generates a high-frequency sound through a specially designed resonator. Features a heavy-duty wire motor, a body made of steel with a corrosion-resistant finish and includes a universal mounting bracket. Each horn is 12V and can be used as a single or dual terminal install. These horns are extremely compact and lightweight and they meet or exceed OEM, SAE and EEC specifications. Each horn is tested to assure maximum performance. These horns can be mounted singly or as duals. 130 dB.

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$19.99

This Low Note Horn meets the high quality specifications for OE manufacturers around the world. It generates a high-frequency sound through a specially designed resonator. Features a heavy-duty wire motor, a body made of steel with a corrosion-resistant finish and includes a universal mounting bracket. Each horn is 12V and can be used as a single or dual terminal install. These horns are extremely compact, lightweight and meet or exceed OEM, SAE and EEC specifications. Each horn is tested to assure maximum performance. These horns can be mounted singly or as duals. 130 dB.

1978 Mazda RX-4 Car Parts & Accessories

Find 1978 Mazda RX-4 Parts by Category

Top Mazda Part Categories

1978 Mazda RX-4 Body Parts

Carquest Premium – Door Lock Kit (Part No.DLA1146)

1978 RX-4 Transmission Parts

Permatex – High-Torque, High-Vibration RTV Silicone Gasket Maker, 13 OZ (Part No.82195)

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

National – Multi Purpose Seal (Part No.2025)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 5-7/8" x 11" Light Duty (Part No.243006)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242010)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242009)

Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

National – Bearings (Part No.304)

Permatex – The Right Stuff: Grey, 90 Minute Gasket Maker, 3 OZ (Part No.34328)

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

National – Bearings (Part No.32008)

National – Bearings (Part No.32207)

ATP – AT MODULATOR VALVE (Part No.NX-2)

National – Shaft Repair Sleeve (Part No.99169)

Permatex – Ultra Grey RTV Gasket Maker (9.5 oz.) (Part No.85084)

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMA1002)

National – Bearings (Part No.306-L)

1978 RX-4 Clutch Systems

National – Bearings (Part No.152016)

LuK – LuK Original Equipment Quality Replacement CLUTCH KIT (Part No.07-021)

Koyo – Pilot Bearing (Part No.I101050282KOY)

1978 RX-4 Automotive Accessories

Kat’s – Circulation Tank Heater; Thermostatically Controlled (Part No.13080)

Kat’s – Freeze Plug Heater (Part No.11402)

Fiamm – Freeway Blaster High Note Horn (Part No.7210223)

Fiamm – Freeway Blaster Low Note Horn (Part No.7211223)

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