Free shipping on all orders

1979-1990 GMC C3500 Automatic Transmission Extension Housing Seal - National SX-XTNV

$16.80
In stock
✓ Free Shipping

New National automatic transmission extension housing seal for 1979–1990 GMC C3500. Direct replacement, MPN SX-XTNV.

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

BrandNational
MPN / Part NumberSX-XTNV 1990 1989 1988 1987 1986 1985
OE NumberTimken SKF C828 VEMO King 52-64
Part TypeAutomatic Transmission Extension Housing Seal
PositionTransmission > Gaskets Sealing Systems
TransmissionAutomatic

Product Description

New National extension housing seal designed as a direct replacement for automatic transmissions in GMC C3500 trucks from 1979 through 1990. Manufacturer part number: SX-XTNV. Interchanges with Timken, SKF, VEMO and related part numbers listed below.

Product Specifications

BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-XTNV 1990 1989 1988 1987 1986 1985
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C828 VEMO King 52-64
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelC3500
Compatible Year1990 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 C828 VEMO King 52-64
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
1979GMCC3500Automatic
1980GMCC3500Automatic
1981GMCC3500Automatic
1982GMCC3500Automatic
1983GMCC3500Automatic
1984GMCC3500Automatic
1985GMCC3500Automatic
1986GMCC3500Automatic
1987GMCC3500Automatic
1988GMCC3500Automatic
1989GMCC3500Automatic
1990GMCC3500Automatic

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