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1975-1978 GMC K25 Automatic Transmission Extension Housing Seal - National SX-VMM2

$16.80
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New National extension housing seal (SX-VMM2) for 1975–1978 GMC K25 automatic transmissions. Direct replacement, interchange with Timken/SKF/C237/VEMO/King 51-63.

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BrandNational
MPN / Part NumberSX-VMM2 1978 1977 1976 1975 Automatic
OE NumberTimken SKF C237 VEMO King 51-63
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

New National automatic transmission extension housing seal designed as a direct replacement for GMC K25 models from 1975 through 1978. Manufacturer part number SX-VMM2. Interchangeable with Timken, SKF, C237, VEMO, and King 51-63 part references. Supplied as a single piece.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-VMM2 1978 1977 1976 1975 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C237 VEMO King 51-63
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK25
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1975GMCK25Automatic
1976GMCK25Automatic
1977GMCK25Automatic
1978GMCK25Automatic

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