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1987-1999 GMC P3500 Automatic Transmission Extension Housing Seal - National SX-NHPN

$19.97
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National automatic transmission extension housing seal, direct replacement for GMC P3500 (1987–1999). Interchanges with Timken, SKF, C137, VEMO, King 20-43.

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BrandNational
MPN / Part NumberSX-NHPN 1999 1998 1997 1996 1995 1994
OE NumberTimken SKF C137 VEMO King 20-43
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

National automatic transmission extension housing seal designed as a direct replacement for GMC P3500 model years 1987 through 1999. Manufacturer part number listed as SX-NHPN. Interchange references include Timken, SKF, C137, VEMO, and King 20-43. Sold as a single piece.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-NHPN 1999 1998 1997 1996 1995 1994
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C137 VEMO King 20-43
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelP3500
Compatible Year1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987
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 C137 VEMO King 20-43
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
1987GMCP3500Automatic
1988GMCP3500Automatic
1989GMCP3500Automatic
1990GMCP3500Automatic
1991GMCP3500Automatic
1992GMCP3500Automatic
1993GMCP3500Automatic
1994GMCP3500Automatic
1995GMCP3500Automatic
1996GMCP3500Automatic
1997GMCP3500Automatic
1998GMCP3500Automatic
1999GMCP3500Automatic

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