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GM 8655031
Heater Core

1984-1991 GM

Customer Questions & Expert Answers (1)
GM 8655031 Heater Core
  • Part Description
    Seal, Automatic Transmission Case Extension; Output Shaft Seal; Transfer Case Gasket.
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1987-1991 Chevrolet BlazerCustom Deluxe, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C10Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C10 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1989-1990 Chevrolet C1500454 SS, Cheyenne, Scottsdale, Silverado, WT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1986 Chevrolet C20Custom, Scottsdale, Silverado6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1986 Chevrolet C20 SuburbanCustom, Scottsdale, Silverado8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1989-1990 Chevrolet C2500Cheyenne, Scottsdale, Silverado6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
    1984-1986 Chevrolet C30Custom, Scottsdale, Silverado6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1989-1990 Chevrolet C3500Cheyenne, Scottsdale, Silverado8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 7.4 L GAS
    1984-1990 Chevrolet G10Beauville, Bonaventure, Chevy Van, Sportvan6 Cyl 4.1 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is 8655031 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 8655031 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Heater Core 8655031 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 8655031 Heater Core is available in the market under the name GM Transfer Case Seal, Transmission Gasket, Automatic Transmission Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 8655031 Heater Core fits certain Chevrolet C10, Blazer, K10 models, as well as GMC C1500, C2500, C3500 models.
The original GM component designated by manufacturer part number 8655031 maintains top performance when functioning as the Seal, Automatic Transmission Case Extension; Output Shaft Seal; Transfer Case Gasket. unit. The component 8655031 is constructed from durable material and its dimensions span 4.1 x 4.1 x 1.0 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Output Shaft Seal; Extension Housing Seal; Transmission Rear Main Bearing; Rear Bearing Retaining; Transfer Case Seal. The part 8655031 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 8655031 Heater Core plays an essential role by preventing transmission system failures through its capability to stop oil seeping which results from extension housing oil seal and bushing deterioration as well as speedometer drive gear oil seal and o-ring deterioration. Regular maintenance of these transmission components is necessary because transmission problems originate from leakages. The transmission extension housing oil seal operates at the back of the transmission where it connects to the driveshaft to allow convenient checking and replacement operations as the transmission stays secured in place. Vehicle elevation should be applied for inspections to detect transmission lubricant accumulation by the driveshaft. Appropriate removal steps require a driveshaft detachment followed by exact removal of oil seal and bushing which should be performed using acceptable tools and protective methods for transmission output shaft splines. Installation of the brand new GM part 8655031 Heater Core requires both a deep socket and a large pipe. Our website showcases an entire collection of authentic GM parts which includes the 8655031 to maintain peak factory specifications besides facilitating easy installation procedures. The manufacturer protects all components by issuing warranties to maintain quality standards while guaranteeing reliable maintenance functions.