Product Description
New National Automatic Transmission Extension Housing Seal, manufacturer part number SX-57X9. Designed as a direct replacement for the extension housing on 1970 Pontiac Tempest automatic transmissions. Interchange references include Timken, SKF C637, VEMO, and King 30-31.
Product Specifications
BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-57X9 1970 Automatic Transmission
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C637 VEMO King 30-31
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakePontiac
Compatible ModelTempest
Compatible Year1970
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 C637 VEMO King 30-31
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.