Free shipping on all orders

1979-1991 GMC Jimmy Automatic Transmission Extension Housing Seal - National SX-MJWF

$19.97
In stock
✓ Free Shipping

National extension housing seal for automatic transmissions — direct replacement for 1979–1991 GMC Jimmy. MPN: SX-MJWF.

Price shown is the online purchase price. Free shipping · 30-day return policy

BrandNational
MPN / Part NumberSX-MJWF 1991 1990 1989 1988 1987 1986
OE NumberTimken SKF C859 VEMO King 44-54
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

New National automatic transmission extension housing seal, MPN SX-MJWF. Designed as a direct replacement for GMC Jimmy models from 1979 through 1991. Interchange references include Timken, SKF, C859, VEMO, and King 44-54. Placement: transmission gaskets/sealing systems.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-MJWF 1991 1990 1989 1988 1987 1986
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C859 VEMO King 44-54
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelJimmy
Compatible Year1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979
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
Interchange Part NumberTimken SKF C859 VEMO King 44-54
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
Core ChargeFree - No Core Charge
Country of OriginUnited States
UPCDoes not apply

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1979GMCJimmyAutomatic
1980GMCJimmyAutomatic
1981GMCJimmyAutomatic
1982GMCJimmyAutomatic
1983GMCJimmyAutomatic
1984GMCJimmyAutomatic
1985GMCJimmyAutomatic
1986GMCJimmyAutomatic
1987GMCJimmyAutomatic
1988GMCJimmyAutomatic
1989GMCJimmyAutomatic
1990GMCJimmyAutomatic
1991GMCJimmyAutomatic

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