Product Description
National extension housing seal kit, manufacturer part number SX-KF9A, designed as a direct replacement for 1957–1959 GMC 300 vehicles with automatic transmissions. Kit is offered new and listed as a transmission service kit.
Product Specifications
BrandNational
TypeAutomatic Transmission Extension Housing Seal Kit
Manufacturer Part NumberSX-KF9A 1959 1958 1957 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C597 VEMO King 50-51
Placement on VehicleTransmission > Service Kits
Compatible MakeGMC
Compatible Model300
Compatible Year1959 1958 1957
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken; SKF; C597; VEMO; King 50-51
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc National Extension Housing Seal Kit
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.