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1975-1978 GMC K15 Automatic Transmission Extension Housing Seal SX-8339

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New Timken automatic transmission extension housing seal (MPN SX-8339). Direct replacement for 1975–1978 GMC K15. Interchange: Sealed Power C678, Clevite 71-39.

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BrandTimken
MPN / Part NumberSX-8339 1978 1977 1976 1975 Automatic
OE NumberSealed Power C678 Clevite 71-39
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

Timken automatic transmission extension housing seal, new. Manufacturer part number SX-8339. Offered as a direct replacement for GMC K15 models from 1975 through 1978. Interchange references: Sealed Power C678 and Clevite 71-39.

Product Specifications

BrandTimken
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-8339 1978 1977 1976 1975 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C678 Clevite 71-39
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK15
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine Timken Automatic Transmission Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Manufacturer Part NumberSX-8339 1978 1977 1976 1975 Automatic
Interchange Part NumberSealed Power C678 Clevite 71-39
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine Timken Automatic Transmission Extension Seal
UPCDoes not apply
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1975GMCK15Automatic
1976GMCK15Automatic
1977GMCK15Automatic
1978GMCK15Automatic

Always compare the part number and listed specifications with your original part before ordering.