1978 Mazda RX-3 Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Transmission Filters
- Pans, Drain Plugs, Filler Caps
- Clutch Hydraulics
- Seals & Gaskets
- Rebuild Kits
- Clutch Release Bearings
- Bearings
- Automatic Transmission Oil Pumps
- Automatic Transmission Governors, Modulators
- Clutch Discs
- Transmission Fluids, Oils & Additives
-
LuK®RepSet™ Clutch KitMazda RX-3 Standard Transmission with 0.315" Cup Flywheel 1978, RepSet™ Clutch Kit by LuK®. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 8.500". Input Shaft Spline: 0.938" x 22 Teeth. Pressure Plate Style:...Engineered and manufactured to OE specificationsPerfectly balanced$137.39 - Hayden®High Performance Transmission Oil Cooler KitMazda RX-3 1978, High Performance Transmission Oil Cooler Kit by Hayden®. Featuring a lightweight aluminum construction, this high performance transmission oil cooler is designed to provide outstanding cooling, as well as complement...SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion$44.09 - $54.93
- Four Seasons®Rapid-Cool Automatic Transmission Oil CoolerMazda RX-3 Automatic Transmission 1978, Rapid-Cool Automatic Transmission Oil Cooler by Four Seasons®. Without Bypass. Does not Include: Electric Fan, Fittings, Gasket, Spring. All products are engineered and tested to provide years of...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$52.63 - $60.95
- Four Seasons®Ultra-Cool Automatic Transmission Oil CoolerMazda RX-3 Automatic Transmission 1978, Ultra-Cool Automatic Transmission Oil Cooler by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience,...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$34.32 - $43.88
- Hayden®Ultra-Cool™ Transmission Oil Cooler KitMazda RX-3 1978, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every tube direct...Compatible with OEM cooler systemsUltrasonically soldered for reliability$27.87 - $31.72
- Hayden®Rapid-Cool™ Transmission Oil Cooler KitMazda RX-3 1978, Rapid-Cool™ Transmission Oil Cooler Kit by Hayden®. This premium transmission oil cooler features a unique plate and fin design, which is 33% more efficient than a comparable tube and fin design. Thanks to its...Compatible with OEM cooler systemsUnique plate and fin design$42.24 - $65.43
- National®Automatic Transmission Oil Pump SealMazda RX-3 Automatic Transmission 1978, Automatic Transmission Oil Pump Seal by National®. Front. OD: 2.379". Material: Fluoro-Elastomer. Width: 0.276". Housing Bore: 2.362". Shaft: 1.654". Don’t just repair a leak, prevent future...Delivers quality and reliable performance for every type of repairLow swell in hydrocarbon fluids$9.64
- ATP®Automatic Transmission Filter KitMazda RX-3 Automatic Transmission 1978, Automatic Transmission Filter Kit by ATP®. Premium. ATP Transmission filters are designed to keep the life blood of your transmission (transmission fluid) clean. Every transmission will eventually...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.39 - $18.36
- Fel-Pro®Automatic Transmission Oil Pan GasketMazda RX-3 Automatic Transmission 1978, Automatic Transmission Oil Pan Gasket by Fel-Pro®. Bolt Hole Quantity: 14 Bolt Holes. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$9.97
- Beck Arnley®Automatic Transmission FilterMazda RX-3 Automatic Transmission 1978, Automatic Transmission Filter by Beck Arnley®. Designed utilizing the latest technology, this product by Beck Arnley features premium quality and will perform better than advertised. Perfect for...OE quality products from top original equipmentTop quality materials$14.80
- SKF®Manual Transmission BearingMazda RX-3 Standard Transmission 1978, Manual Transmission Bearing by SKF®. Location: Front. OD: 3.1496". Width: 0.8268". ID: 1.3780". If you’re looking for premium-quality replacement automotive parts to keep your vehicle performing...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$40.95
- National®Manual Transmission Input Shaft SealMazda RX-3 Transmission with 4-Speed Mazda R4M Transmission 1978, Manual Transmission Input Shaft Seal by National®. Width: 0.354". Inside Diameter: 1.063". Outside Diameter: 1.703". Housing Bore: 1.693". Don’t just repair a leak,...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$9.34
- Four Seasons®Automatic Transmission Oil Cooler HoseMazda RX-3 Automatic Transmission 1978, Automatic Transmission Oil Cooler Hose by Four Seasons®. Does not Include: Electric Fan, Bracket, Fastner, Fittings, Gasket, Mounting Hardware. All products are engineered and tested to provide...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$12.20
- SKF®Speedi SleeveMazda RX-3 1978, Speedi Sleeve by SKF®. If you’re looking for premium-quality replacement automotive parts to keep your vehicle performing reliably, you can’t go wrong with superior-grade SKF products. Made using the finest...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$25.79 - $28.49
- Timken®Automatic Transmission Extension Housing SealMazda RX-3 Automatic Transmission 1978, Automatic Transmission Extension Housing Seal by Timken®. Width: 0.394". Outside Diameter: 2.524". Housing Bore: 2.520". Timken offers the right seal to keep your vehicle running optimally. Timken...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$14.88
- Four Seasons®Automatic Transmission Oil Cooler Mounting KitMazda RX-3 Automatic Transmission 1978, Automatic Transmission Oil Cooler Mounting Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience,...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$2.91 - $17.55
- SKF®Automatic Transmission Oil Pump SealMazda RX-3 Automatic Transmission 1978, Automatic Transmission Oil Pump Seal by SKF®. Front. Outside Diameter: 2.374". Take your vehicle out of your garage back to the road by replacing your worn out or defective part with the top-notch...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$5.67
- Timken®Automatic Transmission Torque Converter SealMazda RX-3 Automatic Transmission 1978, Automatic Transmission Torque Converter Seal by Timken®. Width: 7". Outside Diameter: 2.362". Housing Bore: 2.362". Timken offers the right seal to keep your vehicle running optimally. Timken...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$12.51
- Four Seasons®Transmission Oil Cooler CouplingMazda RX-3 Transmission with 1/2"-20 Thread 5/16" Transmission Lines 1978, Transmission Oil Cooler Coupling by Four Seasons®. With Quick Connect Coupler. All products are engineered and tested to provide years of trouble free operation....OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$6.19
- Timken®Clutch Pilot BearingMazda RX-3 1978, Clutch Pilot Bearing by Timken®. OD: 0.7874" Housing Diameter. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all...Designed to effectively reduce frictionUltimate load handling capability$12.92
- National®Automatic Transmission Torque Converter SealMazda RX-3 Transmission with Jatco 3N71B Transmission 1978, Automatic Transmission Torque Converter Seal by National®. Front. Width: 0.276". Inside Diameter: 1.654". Outside Diameter: 2.379". Housing Bore: 2.362". Don’t just repair a...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$9.64
- SKF®Automatic Transmission SealMazda RX-3 Automatic Transmission 1978, Automatic Transmission Seal by SKF®. Rear. Outside Diameter: 1.899". If you’re looking for premium-quality replacement automotive parts to keep your vehicle performing reliably, you can’t go...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$15.09
- Timken®Manual Transmission Output Shaft SealMazda RX-3 4B Transmission / 5A Transmission 1978, Manual Transmission Output Shaft Seal by Timken®. Rear. Width: 0.551". Outside Diameter: 1.900". Housing Bore: 1.890". Timken offers the right seal to keep your vehicle running...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$14.06
- Dorman®Clutch Alignment ToolMazda RX-3 Standard Transmission 1978, Clutch Alignment Tool by Dorman®. Input Shaft Spline: 0.938" x 22 Teeth. Dorman’s Clutch Alignment Tool is precision made to ensure proper alignment of the clutch during installation. Dorman...Duplicates transmission input shaft dimensions for ease of transmission installationFits securely on your vehicle to prevent damage to the input shaft$3.25
- Pioneer Automotive®Clutch Alignment ToolMazda RX-3 Standard Transmission 1978, Clutch Alignment Tool by Pioneer Automotive®. Size: 15/16" x 22 x 37/64". Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.86
- Hayden®Transmission Oil Cooler CouplingMazda RX-3 1978, Transmission Oil Cooler Coupling by Hayden®. Replace your defective oil cooler coupling with this part. Manufactured from premium brass, the part fits most 5/16" transmission lines with 1/2"-20 thread. It is compatible...Fits most 5/16" trans-lines with 1/2"-20 threadCompatible with OEM cooler systems$4.53
- Hayden®Transmission Oil Cooler HoseMazda RX-3 Automatic Transmission 1978, Transmission Oil Cooler Hose by Hayden®. Covered in Black Hypalon. This part provides a safe heat and oil resistant connecting line between your oil cooler and transmission. Manufactured from...Direct replacement for proper fitMade of black chemigum (nitrile)$9.62
- Hayden®Transmission Oil Cooler Mounting KitMazda RX-3 Automatic Transmission 1978, Transmission Oil Cooler Mounting Kit by Hayden®. With this product, you can easily install both your transmission oil cooler and electric fan. This product is made of high-quality materials to...For Installation Of Transmission Coolers And Electric FansProvides quick, effective installation of Hayden products$14.64 - $15.83
- Beck Arnley®Clutch Pilot Bearing SealMazda RX-3 1978, Clutch Pilot Bearing Seal by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...OE quality products from top original equipmentTop quality materials$2.46
- National®Clutch Pilot BearingMazda RX-3 1978, Clutch Pilot Bearing by National®. OD: 0.7874". Width: 0.6290". Bore: 0.5905". Needle. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$10.14
Shop By Service Type
Popular Products
1978 Mazda RX-3 Transmission Reviews
1 review
Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
Popular Searches