1978 GMC P-Series Transmission Parts

GMC P-Series Transmission - 1978
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Automatic
Standard (Manual)
  • LuK® - RepSet™ Clutch Kit
    LuK®RepSet™ Clutch Kit
    0
    # 2196912018
    GMC P-Series Standard Transmission with Flat Flywheel 1978, RepSet™ Clutch Kit by LuK®. Does not Include: Flywheel, Slave Cylinder. Input Shaft Spline: 1 1/8" x 10 Teeth. Pressure Plate Style: Diaphragm. Designed and engineered to...
    Engineered and manufactured to OE specificationsPerfectly balanced
    $121.40 - $168.67
  • RhinoPac® - Premium Clutch Kit
    RhinoPac®Premium Clutch Kit
    0
    # 783104845
    GMC P-Series Standard Transmission 1978, Premium Clutch Kit by RhinoPac®. Includes: Pressure Plate, Clutch Disc. Does not Include: Flywheel, Slave Cylinder. Input Shaft Spline: 1.125" x 10 Teeth. Disc Material: Organic. Upgrade your...
    Helps restore factory-like performanceDurable construction for long-term use
    $114.79 - $133.40
  • Hayden® - High Performance Transmission Oil Cooler Kit
    Hayden®High Performance Transmission Oil Cooler Kit
    4
    # 695877718
    GMC P15 / P25 / P35 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...
    SAE 45 degree fittings for maximum reliabilityElectrostatically powder coated to prevent corrosion
    $45.89 - $54.93
  • LuK® - Single Mass Flywheel
    LuK®Single Mass Flywheel
    0
    # 783103849
    GMC P35 Standard Transmission 1978, Single Mass Flywheel by LuK®. LuK conventional flywheels are dynamically balanced to reduce vibration and improve clutch performance. All new – never remanufactured – every flywheel component is...
    Engineered and manufactured to OE specificationsAll new components - including ring gear and dowel pins
    $85.70 - $109.27
  • EXEDY® - OEM Clutch Kit
    EXEDY®OEM Clutch Kit
    0
    # 4753869145
    GMC P-Series Standard Transmission 1978, OEM Clutch Kit by EXEDY®. Does not Include: Flywheel. Input Shaft Spline: 1 1/8" x 10 Teeth. Replace your failing OEM clutch with a new, OEM-quality EXEDY clutch assembly. EXEDY is a Tier 1...
    Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards
    $216.62 - $273.47
  • Sachs® - Clutch Kit
    Sachs®Clutch Kit
    0
    # 1711586704
    GMC P-Series Standard Transmission 1978, Clutch Kit by Sachs®. Does not Include: Flywheel. Disc Outer Diameter: 12". Input Shaft Spline: 1 1/8" x 10 Teeth. Disc Center Style: Non-Cam Hub. Pressure Plate Style: Diaphragm. Disc Material:...
    Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards
    $111.15
  • Perfection® - Clutch Kit
    Perfection®Clutch Kit
    0
    # 1737472922
    GMC P-Series Standard Transmission 1978, Clutch Kit by Perfection®. Includes: Cover, Disc, Release Bearing, Pilot Bearing/Bushing, Alignment Tool, Spline Lubricant. Does not Include: Flywheel. Input Shaft Spline: 1.125" x 10 Teeth....
    Conventional designs engineered for installation ease and a more economical, complete clutch jobPerformance Clutch Kits and high clamp load designs for those applications where the OE Clutch Kit requires operating enhancements
    $90.05 - $185.53
  • Valeo® - OEM Clutch Kit
    Valeo®OEM Clutch Kit
    0
    # 1565663592
    GMC P-Series Standard Transmission 1978, OEM Clutch Kit by Valeo®. Includes: Alignment Tool, Clutch Disc, Pilot Bearing, Pressure Plate, Release Bearing. Does not Include: Flywheel. Input Shaft Spline: 1 1/8" x 10 Teeth. Replace your...
    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
    $143.02 - $375.28
  • Dacco® - Automatic Transmission Torque Converter
    Dacco®Automatic Transmission Torque Converter
    0
    # 1311585477
    GMC P-Series 1978, Automatic Transmission Torque Converter by Dacco®. Dacco offers the most extensive line of torque converters in the industry. Dacco has the right torque converter products for your needs, covered by unbeatable no...
    Perfect to improve your vehicle’s performanceMade from high-strength materials for exceptional durability
    $116.37
  • Sachs® - Single Mass Flywheel
    Sachs®Single Mass Flywheel
    0
    # 1711637784
    GMC P-Series Standard Transmission 1978, Single Mass Flywheel by Sachs®. All flywheels are manufactured to meet or exceed OEM standards. Sachs offers a full range of application coverage for the most popular domestics and import...
    Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards
    $70.91 - $99.35
  • Platinum Driveline® - Clutch Kit
    Platinum Driveline®Clutch Kit
    0
    # 3950956580
    GMC P-Series Standard Transmission 1978, Clutch Kit by Platinum Driveline®. With Pilot Bushing. Input Shaft Spline: 10 Teeth. This premium product is the best way to go for those looking for the highest quality replacement that offers...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $148.81 - $275.46
  • Four Seasons® - Ultra-Cool Automatic Transmission Oil Cooler
    Four Seasons®Ultra-Cool Automatic Transmission Oil Cooler
    1
    # 1425866360
    GMC P-Series Automatic Transmission 1978, Ultra-Cool Automatic Transmission Oil Cooler by Four Seasons®. Does not Include: Electric Fan, Bracket, Fittings, Gasket. All products are engineered and tested to provide years of trouble free...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $43.88 - $105.06
  • Timken® - Clutch Release Bearing
    Timken®Clutch Release Bearing
    0
    # mpn2033730
    GMC P15 / P25 / P35 without 250mm Clutch 1978, Clutch Release Bearing by Timken®. Bore: 1.3775". Outside Diameter: 2.76". Width: 1.246". Fork Groove Diameter: 1.625". Fork to Face: 0.66". Get optimum vehicle performance with Timken...
    Designed to effectively reduce frictionUltimate load handling capability
    $34.13
  • Four Seasons® - Rapid-Cool Automatic Transmission Oil Cooler
    Four Seasons®Rapid-Cool Automatic Transmission Oil Cooler
    0
    # 1425936192
    GMC P-Series 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
    $58.18 - $73.56
  • Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit
    Hayden®Ultra-Cool™ Transmission Oil Cooler Kit
    0
    # 695876713
    GMC P-Series 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
    $34.01 - $105.00
  • ATP® - Automatic Transmission Flexplate
    ATP®Automatic Transmission Flexplate
    0
    # 1425990186
    GMC P-Series 1978, Automatic Transmission Flexplate by ATP®. OD: 14.13". Teeth Quantity: 168. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to...
    OE quality at an affordable priceOE fit and function
    $33.29 - $74.12
  • Platinum Driveline® - Clutch Flywheel
    Platinum Driveline®Clutch Flywheel
    0
    # 3951013614
    GMC P-Series Standard Transmission 1978, Clutch Flywheel by Platinum Driveline®. Solid. Quantity: Tooth Quantity: 168. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $99.24 - $116.35
  • LuK® - Pro Gold Performance™ Clutch Kit
    LuK®Pro Gold Performance™ Clutch Kit
    0
    # 2023055044
    GMC P-Series Transmission with Flat Flywheel, 12" Clutch / 12" Heavy Duty Clutch 1978, Pro Gold Performance™ Clutch Kit by LuK®. Does not Include: Flywheel. Disc Outer Diameter: 11 7/8". Input Shaft Spline: 1 1/8" x 10 Teeth. Disc...
    Heavy-duty, premium-quality clutch componentsHigh-friction coefficient facings
    $155.56
  • Pioneer Automotive® - Automatic Transmission Flexplate
    Pioneer Automotive®Automatic Transmission Flexplate
    0
    # 733987609
    GMC P-Series 1978, Automatic Transmission Flexplate by Pioneer Automotive®. Teeth Quantity: 168. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...
    Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
    $35.38 - $87.63
  • Big End Performance® - Automatic Transmission Flexplate
    Big End Performance®Automatic Transmission Flexplate
    0
    # 1031086094
    GMC P-Series Automatic Transmission 1978, Automatic Transmission Flexplate by Big End Performance®. Teeth Quantity: 168. Designed utilizing the latest technology, this product by Big End Performance features premium quality and will...
    High quality at an affordable priceExpertly made from premium materials
    $43.40 - $59.68
  • Pioneer Automotive® - Valve Body Kit
    Pioneer Automotive®Valve Body Kit
    0
    # 724510284
    GMC P-Series Automatic Transmission 1978, Valve Body Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...
    Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
    $69.88 - $92.91
  • ATP® - Automatic Transmission Oil Pump Seal
    ATP®Automatic Transmission Oil Pump Seal
    0
    # mpn2662788806
    GMC P-Series Automatic Transmission 1978, Automatic Transmission Oil Pump Seal by ATP®. OD: 3". ID: 1.8125". Inner Race Width: 0.4375". When reliability and OE performance is a must, turn to this ATP product designed to provide a...
    OE quality at an affordable priceOE fit and function
    $3.50
  • Hayden® - Rapid-Cool™ Transmission Oil Cooler Kit
    Hayden®Rapid-Cool™ Transmission Oil Cooler Kit
    0
    # 695880712
    GMC P15 / P25 / P35 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...
    Compatible with OEM cooler systemsUnique plate and fin design
    $47.54 - $70.66
  • Derale Performance® - Series 8000 Plate and Fin Transmission Cooler Kit
    Derale Performance®Series 8000 Plate and Fin Transmission Cooler Kit
    0
    # 4099930032
    GMC P-Series Automatic Transmission 1978, Series 8000 Plate and Fin Transmission Cooler Kit by Derale Performance®. Depth: 7/8". Inlet Diameter: 10 1/4". Mounting: 6 3/4" x 8". Construction: Aluminum. A step up from Tube and Fin type...
    Embossed turbulators inserted in each tube agitate fluid for maximum heat transferImproves transmission performance
    $67.99 - $79.99
  • Meziere Enterprises® - True Billet Flexplate
    Meziere Enterprises®True Billet Flexplate
    0
    # 693700291
    GMC P-Series 1978, True Billet Flexplate by Meziere Enterprises®. These plates are clearly the superior choice for quality and precision. In addition, this is one of Meziere Enterprises "Pro Mod Extreme Strength" plates. Machined to...
    $467.71 - $941.43
  • SCAT® - Race Flexplate
    SCAT®Race Flexplate
    0
    # 492637347
    GMC P-Series Automatic Transmission 1978, Race Flexplate by SCAT®. Get the most out of your racing experience with Scat. Manufactured using only premium materials and advanced technologies, this product will provide you with the quality...
    $84.43 - $89.38
  • ATP® - Flywheel
    ATP®Flywheel
    0
    # 783120859
    GMC P-Series Standard Transmission 1978, Flywheel by ATP®. Flywheel Tooth Number: 168. ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting service life...
    OE quality at an affordable priceOE fit and function
    $141.87 - $150.12
  • Pioneer Automotive® - Flywheel
    Pioneer Automotive®Flywheel
    0
    # 724492369
    GMC P-Series Standard Transmission 1978, Flywheel by Pioneer Automotive®. Flywheel Tooth Number: 168. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...
    Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
    $158.53 - $207.16
  • Bert Transmission® - Flywheel
    Bert Transmission®Flywheel
    0
    # mpn358957017
    GMC P25 / P35 5.7L Transmission with HTD Pulley, Internal Balanced Flywheel, Chevy Small Block Engine 1978, Flywheel by Bert Transmission®. Flywheel Material: Steel. One Piece, 3" HTD Pulley. Designed utilizing the latest technology,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $231.33
  • Brinn® - Steel Flywheel
    Brinn®Steel Flywheel
    0
    # 2416843270
    GMC P25 / P35 5.7L Transmission 1978, Steel Flywheel by Brinn®. Flywheel Tooth Number: 65. HTD Pulley. Flywheels are quality components, not unlike the rest of their inventory. Designed utilizing the latest technology, this product by...
    $313.83 - $335.20




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1978 GMC P-Series Transmission Reviews

1 review
After installing the Eneos my transmission shifts much smoother. I am quite impressed by the quality of this product. Also it is made specifically for the WS application not some one size fits all fluid. I liked it so much I bought more.
Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
1978 GMC P-Series Models
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