Free shipping on all orders

1978-1990 GMC Jimmy Automatic Transmission Extension Housing Seal Kit - National SX-2TBN

$27.24
In stock
✓ Free Shipping

National automatic transmission extension housing seal kit, direct replacement for GMC Jimmy (1978–1990). MPN SX-2TBN. Interchange: Timken, SKF, C578, VEMO, King.

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

BrandNational
MPN / Part NumberSX-2TBN 1990 1989 1988 1987 1986 1985
OE NumberTimken SKF C578 VEMO King 9-9
Part TypeAutomatic Transmission Extension Housing Seal Kit
PositionTransmission extension housing
TransmissionAutomatic

Product Description

National extension housing seal kit for automatic transmissions. Direct-replacement kit specified for GMC Jimmy model years 1978 through 1990. Manufacturer part number SX-2TBN. Matches interchange references: Timken, SKF, C578, VEMO, King.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal Kit
Manufacturer Part NumberSX-2TBN 1990 1989 1988 1987 1986 1985
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C578 VEMO King 9-9
Placement on VehicleTransmission > Service Kits
Compatible MakeGMC
Compatible ModelJimmy
Compatible Year1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C578 VEMO King 9-9
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal Kit
Core ChargeFree - No Core Charge
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1978GMCJimmyAutomatic
1979GMCJimmyAutomatic
1980GMCJimmyAutomatic
1981GMCJimmyAutomatic
1982GMCJimmyAutomatic
1983GMCJimmyAutomatic
1984GMCJimmyAutomatic
1985GMCJimmyAutomatic
1986GMCJimmyAutomatic
1987GMCJimmyAutomatic
1988GMCJimmyAutomatic
1989GMCJimmyAutomatic
1990GMCJimmyAutomatic

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