Product Description
National extension housing seal designed as a direct replacement for automatic transmissions on 1988–1989 Chevrolet K3500 trucks. Supplied as a single-piece seal from the original manufacturer.
Product Specifications
BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-9CTT 1989 1988 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C137 VEMO King 14-5
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeChevrolet
Compatible ModelK3500
Compatible Year1989 1988
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
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.