Product Description
New Timken 2-piece extension housing seal kit for automatic transmissions. Designed as a direct replacement for GMC K35 / K3500 pickup models from 1968 through 1974. Includes two seals. Interchanges with Sealed Power C621 and Clevite 22-36.
Product Specifications
BrandTimken
TypeAutomatic Transmission Extension Housing Seal
Manufacturer Part NumberSX-6323 1974 1973 1972 1971 1970 1969
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C621 Clevite 22-36
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK35/K3500 Pickup
Compatible Year1974 1973 1972 1971 1970 1969 1968
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-6323
Manufacturer Warranty1 Year
Interchange Part NumberSealed Power C621; Clevite 22-36
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Timken Extension Housing Seal Kit
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.