1978 Dodge Diplomat Transmission Parts
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- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Clutch Flywheels
- Pans, Drain Plugs, Filler Caps
- Seals & Gaskets
- Rebuild Kits
- Clutch Linkages
- Clutch Release Bearings
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Automatic Transmission Oil Pumps
- Transmission Shafts & Gears
- AT Bands & Clutches
- Automatic Transmission Assemblies
- Clutch Pressure Plates
- Clutch Discs
- Transmission Fluids, Oils & Additives
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LuK®RepSet™ Clutch KitDodge Diplomat Standard Transmission with Flat Flywheel 1978, RepSet™ Clutch Kit by LuK®. Does not Include: Flywheel, Slave Cylinder. Pressure Plate Style: Borg and Beck. Disc Material: Organic. Designed and engineered to perfectly...Engineered and manufactured to OE specificationsPerfectly balanced$139.11 - $174.00 - RhinoPac®Premium Clutch KitDodge Diplomat Standard Transmission 1978, Premium Clutch Kit by RhinoPac®. Includes: Pressure Plate, Clutch Disc. Does not Include: Flywheel, Slave Cylinder. Input Shaft Spline: 1.000" x 23 Teeth. Disc Material: Organic. Upgrade your...Helps restore factory-like performanceDurable construction for long-term use$102.01 - $163.67
- Hayden®High Performance Transmission Oil Cooler KitDodge Diplomat 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$45.96 - $52.91
- Valeo®OEM Clutch KitDodge Diplomat 5.2L Standard Transmission 1978, OEM Clutch Kit by Valeo®. Without Throwout Bearing. Includes: Alignment Tool, Clutch Disc, Pilot Bearing, Pressure Plate, Release Bearing. Does not Include: Flywheel. Disc Type:...Valeo's Clutch Kit comes with all the necessary components to do a complete clutch installationLong life, smooth engagement, original equipment form, fit and function$255.74
- Platinum Driveline®Clutch KitDodge Diplomat Standard Transmission 1978, Clutch Kit by Platinum Driveline®. Input Shaft Spline: 23 Teeth. Disc Material: Organic. This premium product is the best way to go for those looking for the highest quality replacement that...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$168.94 - $184.97
- Four Seasons®Rapid-Cool Automatic Transmission Oil CoolerDodge Diplomat 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$52.63 - $73.56
- Four Seasons®Ultra-Cool Automatic Transmission Oil CoolerDodge Diplomat 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$34.32 - $56.93
- ACT®Street Clutch DiscDodge Diplomat 5.2L / 5.9L Transmission 1978, Street Clutch Disc by ACT®. Disc Outer Diameter: 10.5". Input Shaft Spline: 1" x 23 Teeth. Disc Center Style: Sprung. This product is a performance street disc and the most popular disc...Smooth engagement, quicker shifts, OE to mild gear rattlePremium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces$203.70
- Hayden®Ultra-Cool™ Transmission Oil Cooler KitDodge Diplomat 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...Compatible with OEM cooler systemsUltrasonically soldered for reliability$27.04 - $43.02
- ATP®Automatic Transmission FlexplateDodge Diplomat A904 (30RH) Transmission 1978, Automatic Transmission Flexplate by ATP®. Without Ring Gear. Teeth Quantity: None. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear...OE quality at an affordable priceOE fit and function$11.99 - $21.87
- Pioneer Automotive®Automatic Transmission FlexplateDodge Diplomat 5.2L / 5.9L A904 (30RH) Transmission 1978, Automatic Transmission Flexplate by Pioneer Automotive®. Standard Duty. OD: 10.625". Teeth Quantity: None. Size: Bolt Circle Diameter: 10". Designed utilizing the latest...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$14.25
- Timken®Clutch Release BearingDodge Diplomat 1978, Clutch Release Bearing by Timken®. Bore: 1.251". Outside Diameter: 2.76". Width: 2.004". Fork Groove Diameter: 1.9335". Fork to Face: 1.625". Get optimum vehicle performance with Timken bearings. Timken manufactures...Designed to effectively reduce frictionUltimate load handling capability$48.01
- ATP®Automatic Transmission Oil Pump SealDodge Diplomat 1978, Automatic Transmission Oil Pump Seal by ATP®. Inner Race Width: 0.375". When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of...OE quality at an affordable priceOE fit and function$5.20 - $5.74
- National®Automatic Transmission Oil Pump SealDodge Diplomat A727 (36RH) Transmission 1978, Automatic Transmission Oil Pump Seal by National®. Front. OD: 2.628". Material: Silicone. Width: 0.375". Housing Bore: 2.624". Shaft: 1.875". Clockwise-Spiral Lip Design. Don’t just repair...Delivers quality and reliable performance for every type of repairLow swell in hydrocarbon fluids$13.35
- Hayden®Rapid-Cool™ Transmission Oil Cooler KitDodge Diplomat 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$40.70 - $70.66
- Derale Performance®Series 8000 Plate and Fin Transmission Cooler KitDodge Diplomat Automatic Transmission 1978, Series 8000 Plate and Fin Transmission Cooler Kit by Derale Performance®. Depth: 7/8". Inlet Size: 11/32" barb. Inlet Diameter: 10 1/4". Construction: Aluminum. A step up from Tube and Fin...Embossed turbulators inserted in each tube agitate fluid for maximum heat transferImproves transmission performance$54.99 - $64.99
- McLeod®Street Pro Clutch KitDodge Diplomat 5.2L Transmission 1978, Street Pro Clutch Kit by McLeod®. Does not Include: Flywheel. Disc Outer Diameter: 10.5". Input Shaft Spline: 1" x 23 Teeth. Pressure Plate Style: Diaphragm. Disc Material: Organic. Horse Power...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$685.00
- Centerforce®Dual Friction Series Clutch KitDodge Diplomat Standard Transmission 1978, Dual Friction Series Clutch Kit by Centerforce®. Does not Include: Flywheel. Disc Outer Diameter: 10.4". Disc Material: Organic. 2 Clutch Bolt Pattern. The Centerforce Dual Friction Clutch...Patented Dual Friction designPatented Ball bearing pressure plate$474.95 - $519.95
- PRW®Gold FlexplateDodge Diplomat 1978, Gold Flexplate by PRW®. Without Ring Gear. Material: Chromoly Steel. PRW Gold Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new...$44.94 - $51.41
- PRW®Platinum FlexplateDodge Diplomat 5.2L / 5.9L 1978, Platinum Flexplate by PRW®. Material: Steel. PRW Platinum Series flexplates raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They...$63.77
- National®Clutch Release BearingDodge Diplomat 3.7L / 5.2L Transmission 1978, Clutch Release Bearing by National®. Bore: 1.253". Outside Diameter: 3.06". Width: 2.045". Design: Sealed Self-Aligning. This bearing is manufactured from high quality steel and constructed...Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance$37.22
- SKF®Clutch Release BearingDodge Diplomat 1978, Clutch Release Bearing 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...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$24.78 - $42.34
- FAG®Clutch Release BearingDodge Diplomat with 8.25" Ring Gear / with 8.375" Ring Gear 1978, Clutch Release Bearing by FAG®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$19.68
- ATP®Automatic Transmission Oil Pump GasketDodge Diplomat A727 (36RH) Transmission 1978, Automatic Transmission Oil Pump Gasket by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of...OE quality at an affordable priceOE fit and function$6.80
- Centerforce®I and II Series Clutch DiscDodge Diplomat Standard Transmission 1978, I and II Series Clutch Disc by Centerforce®. Disc Outer Diameter: 10.4". Centerforce brings together high-quality friction materials and patented processes to give you top-of-the-line discs....Expertly crafted from premium materialsDesigned to match rigorous quality standards$149.95 - $154.95
- ACT®Heavy Duty Clutch Pressure PlateDodge Diplomat 5.2L / 5.9L Transmission with 10.5" Clutch 1978, Heavy Duty Clutch Pressure Plate by ACT®. Disc Outer Diameter: 10.5". This pressure plate features an exclusive diaphragm design to increase clamp load, reduce deflection...Light to moderate pedal effort, positive engagementAvailable disc life extended by ACT's exclusive diaphragm design$222.38
- Centerforce®II Series Clutch Pressure PlateDodge Diplomat Standard Transmission 1978, II Series Clutch Pressure Plate by Centerforce®. Disc Outer Diameter: 10.4". Rear Main Seal Style: 2-Piece. 2 Clutch Bolt Pattern. The Centerforce II Clutch Series utilizes a full facing disc...Patented centrifugal weight designPatented ball bearing pressure plate$329.95 - $339.95
- Anchor®Transmission MountDodge Diplomat 1978, Transmission Mount by Anchor®. Rear. A worn transmission mount can cause vibration and noise, and in extreme cases, driveshaft misalignment and U-joint failure. Manufactured using the latest CAD/CAM engineering...Securely supports the transmission on the chassisPrevents excessive vibration and dampens noise$4.75 - $7.29
- WIX®Transmission Filter KitDodge Diplomat 1978, Transmission Filter Kit by WIX®. With 2 pan Gaskets. WIX transmission filters protect transmissions against contaminants in the transmission fluid system. Proper filtration helps improve transmission life by...Protect transmission fluid systemHighly durable and reliable$10.28
- ACDelco®Gold™ Automatic Transmission FilterDodge Diplomat Automatic Transmission 1978, Gold™ Automatic Transmission Filter by ACDelco®. Hole Quantity: 14. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...$23.82
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1978 Dodge Diplomat Transmission Reviews
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Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
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