Product Description
National extension housing seal for automatic transmissions. MPN SX-031H. Designed as a direct replacement for Chevrolet Biscayne models listed for 1960–1972. Interchangeable with Timken, SKF, C650, VEMO, and King 45-18. New; manufactured in the United States.
Product Specifications
BrandNational
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-031H 1972 1971 1970 1969 1968 1967
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C650 VEMO King 45-18
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeChevrolet
Compatible ModelBiscayne
Compatible Year1972 1971 1970 1969 1968 1967 1966 1965 1964 1963 1962 1961 1960
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
Placement on VehicleTransmission > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal
UPCDoes not apply
Country of OriginUnited States