1966 GMC 3000 Series Transmission Parts

GMC 3000 Series Transmission - 1966
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Automatic
Standard (Manual)
  • Hayden® - High Performance Transmission Oil Cooler Kit
    Hayden®High Performance Transmission Oil Cooler Kit
    4
    # 606045297
    GMC 3000 Series 1966, 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
    $47.03 - $58.41
  • Dorman® - Clutch Slave Cylinder
    Dorman®Clutch Slave Cylinder
    4
    # mpn2450012
    GMC 3000 Series 1966, Clutch Slave Cylinder by Dorman®. Bore: 0.938". Type: External. Dorman's Clutch Slave Cylinder effectively returns hydraulic pressure to the clutch system, restoring the ability to shift properly again. All of the...
    Direct replacement for a proper fit every timeConcentric Slave Cylinder is pre-filled and pre-bled for immediate service upon installation, saving time, money and labor
    $63.02
  • Perfection® - Clutch Kit
    Perfection®Clutch Kit
    5
    # 1737474918
    GMC 3000 Series Standard Transmission 1966, 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
    $87.55 - $185.53
  • Platinum Driveline® - Clutch Kit
    Platinum Driveline®Clutch Kit
    0
    # mpn4759315708
    GMC 3000 Series 4.8L Transmission 1966, Clutch Kit by Platinum Driveline®. Heavy Duty. With Pilot Bushing. Input Shaft Spline: 10 Teeth. Pressure Plate Style: Diaphragm. Disc Material: Organic. Clutch Disc Diameter: 11". This premium...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $159.70
  • Four Seasons® - Rapid-Cool Automatic Transmission Oil Cooler
    Four Seasons®Rapid-Cool Automatic Transmission Oil Cooler
    0
    # 1426156759
    GMC 3000 Series Automatic Transmission 1966, 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $53.33 - $67.56
  • Timken® - Clutch Thrust Ball Bearing
    Timken®Clutch Thrust Ball Bearing
    1
    # 1140765010
    GMC 3000 Series 1966, Clutch Thrust Ball Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...
    Designed to effectively reduce frictionUltimate load handling capability
    $27.02 - $44.40
  • Hayden® - Rapid-Cool™ Transmission Oil Cooler Kit
    Hayden®Rapid-Cool™ Transmission Oil Cooler Kit
    0
    # 228633158
    GMC 3000 Series 1966, 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
    $49.10 - $72.13
  • Four Seasons® - Ultra-Cool Automatic Transmission Oil Cooler
    Four Seasons®Ultra-Cool Automatic Transmission Oil Cooler
    1
    # 1426098696
    GMC 3000 Series Automatic Transmission 1966, 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
    $33.64 - $88.57
  • National® - Clutch Release Bearing
    National®Clutch Release Bearing
    0
    # 98315805
    GMC 3000 Series 1966, Clutch Release Bearing by National®. This bearing is manufactured from high quality steel and constructed utilizing state-of-the-art computer controlled heat treatment technology to ensure ultimate performance and...
    Possesses excellent antifriction propertiesManufactured utilizing computer controlled heat treatment processes for lasting performance
    $22.86 - $66.70
  • Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit
    Hayden®Ultra-Cool™ Transmission Oil Cooler Kit
    0
    # 606098275
    GMC 3000 Series 1966, 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
    $29.95 - $113.02
  • RhinoPac® - SR100 Series Clutch Kit
    RhinoPac®SR100 Series Clutch Kit
    1
    # mpn4639169916
    GMC 3000 Series 4.6L Transmission 1966, SR100 Series Clutch Kit by RhinoPac®. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 11.875". Input Shaft Spline: 1.125" x 10 Teeth. Pressure Plate Style: Diaphragm. Disc...
    Engineered for applications with stock engines and/or mild upgrades of 50 horsepower or lessIdeal for applications where aggressive up shift and downshift capability is important combined with stock like driveability
    $95.64
  • SCAT® - Race Flexplate
    SCAT®Race Flexplate
    0
    # 1357381780
    GMC 3000 Series 4.6L Automatic Transmission 1966, 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...
    $80.70 - $89.38
  • RAM Clutches® - Billet Aluminum Flywheel
    RAM Clutches®Billet Aluminum Flywheel
    0
    # 1087223498
    GMC 3000 Series Standard Transmission 1966, Billet Aluminum Flywheel by RAM Clutches®. Rear Main Seal Style: 2-Piece. Designed utilizing the latest technology, this product features premium quality and will perform better than...
    $432.41 - $457.19
  • ACDelco® - Gold™ Clutch Release Bearing
    ACDelco®Gold™ Clutch Release Bearing
    0
    # 3343332764
    GMC 3000 Series 1966, Gold™ Clutch Release Bearing by ACDelco®. Diameter: 1.38" ID x 2.76" OD. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
    $32.98
  • WIX® - Transmission Filter Kit
    WIX®Transmission Filter Kit
    2
    # mpn615954967
    GMC 3000 Series 1966, Transmission Filter Kit by WIX®. WIX transmission filters protect transmissions against contaminants in the transmission fluid system. Proper filtration helps improve transmission life by minimizing wear and...
    Protect transmission fluid systemHighly durable and reliable
    $10.78
  • Fel-Pro® - Automatic Transmission Oil Pan Gasket
    Fel-Pro®Automatic Transmission Oil Pan Gasket
    0
    # mpn4961081669
    GMC 3000 Series Automatic Transmission 1966, Automatic Transmission Oil Pan Gasket by Fel-Pro®. Hole Quantity: 13. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $8.47
  • Moroso® - Solid Transmission Mount
    Moroso®Solid Transmission Mount
    0
    # mpn358581920
    GMC 3000 Series Automatic Transmission 1966, Solid Transmission Mount by Moroso®. Designed utilizing the latest technology, this product by Moroso features premium quality and will perform better than advertised. Perfect for your...
    Solid Transmission Mounts must be used in conjunction with Solid Motor Mounts to prevent breakage of engine block and transmission case due to torsional stressReplaces stock, OEM-style soft rubber mount to eliminate linkage binding, driveline misalignment and unwanted transmission movement in racing and street performance applications
    $42.99
  • Four Seasons® - Automatic Transmission Oil Cooler Mounting Kit
    Four Seasons®Automatic Transmission Oil Cooler Mounting Kit
    1
    # 1426069809
    GMC 3000 Series Automatic Transmission 1966, 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $2.70 - $17.52
  • National® - Automatic Transmission Torque Converter Seal
    National®Automatic Transmission Torque Converter Seal
    1
    # mpn1179128
    GMC 3000 Series Transmission with Allison AT218 Transmission 1966, Automatic Transmission Torque Converter Seal by National®. Front. Width: 0.425". Inside Diameter: 1.875". Outside Diameter: 2.762". Housing Bore: 2.758". Flanged Outside...
    Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
    $5.91
  • Four Seasons® - Automatic Transmission Oil Cooler Hose
    Four Seasons®Automatic Transmission Oil Cooler Hose
    0
    # mpn925767481
    GMC 3000 Series Automatic Transmission 1966, 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $11.48
  • Hayden® - Transmission Oil Cooler Hose
    Hayden®Transmission Oil Cooler Hose
    0
    # mpn2937056
    GMC 3000 Series Automatic Transmission 1966, 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)
    $10.94
  • National® - Manual Transmission Input Shaft Seal
    National®Manual Transmission Input Shaft Seal
    0
    # 608380964
    GMC 3000 Series Standard Transmission 1966, Manual Transmission Input Shaft Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge...
    Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip
    $8.53 - $8.99
  • National® - Automatic Transmission Extension Housing Seal
    National®Automatic Transmission Extension Housing Seal
    0
    # mpn1074400
    GMC 3000 Series Transmission with 3-Speed GMC THM400 Transmission 1966, Automatic Transmission Extension Housing Seal by National®. Width: 0.582". Inside Diameter: 1.687". Outside Diameter: 2.506". Housing Bore: 2.502". Don’t just...
    Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection
    $8.26
  • National® - Manual Transmission Output Shaft Seal
    National®Manual Transmission Output Shaft Seal
    1
    # 608496429
    GMC 3000 Series Standard Transmission 1966, Manual Transmission Output Shaft Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic...
    Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip
    $3.65 - $14.19
  • Hayden® - Transmission Oil Cooler Coupling
    Hayden®Transmission Oil Cooler Coupling
    0
    # mpn2929635
    GMC 3000 Series 1966, 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...
    Fits most 5/16" trans-lines with 1/2"-20 threadCompatible with OEM cooler systems
    $5.24
  • Hayden® - Transmission Oil Cooler Mounting Kit
    Hayden®Transmission Oil Cooler Mounting Kit
    0
    # 1965156967
    GMC 3000 Series Automatic Transmission 1966, 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...
    For Installation Of Transmission Coolers And Electric FansProvides quick, effective installation of Hayden products
    $16.35 - $19.57
  • ARP® - Flywheel Bolt Kit
    ARP®Flywheel Bolt Kit
    0
    # mpn1730079779
    GMC 3000 Series 4.6L Transmission with 8-Bolt Crankshaft, Small Block Engine 1966, Flywheel Bolt Kit by ARP®. Material: 8740 Chrome Moly. Size: 7/16-20. Finish: Black. Quantity: Set of 8. Wrench Size: 3/4". Designed utilizing the latest...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $44.19
  • National® - Manual Transmission Input Shaft Repair Sleeve
    National®Manual Transmission Input Shaft Repair Sleeve
    0
    # mpn1362521
    GMC 3000 Series Transmission with 4-Speed GMC SM420 Transmission 1966, Manual Transmission Input Shaft Repair Sleeve by National®. Flanged Outside Diameter: 1.500". This part is manufactured by one of the most trusted names in the...
    Ultra-thin construction (0.01/0.25 mm wall thickness) allows original seal size to be used with minimal additional lip loadingEasy to install with removable flange and installation tool
    $32.16
  • ARP® - Clutch Pressure Plate Bolt Kit
    ARP®Clutch Pressure Plate Bolt Kit
    0
    # mpn458062575
    GMC 3000 Series 4.6L Transmission Chevrolet Engine with Small Block Engine 1966, Clutch Pressure Plate Bolt Kit by ARP®. Material: 8740 Chrome Moly. Finish: Black. Designed utilizing the latest technology, this product by ARP features...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $22.08
  • Four Seasons® - Transmission Oil Cooler Coupling
    Four Seasons®Transmission Oil Cooler Coupling
    0
    # mpn947146994
    GMC 3000 Series Transmission with 1/2"-20 Thread 5/16" Transmission Lines 1966, Transmission Oil Cooler Coupling by Four Seasons®. With Quick Connect Coupler. 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
    $6.21




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1966 GMC 3000 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
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