Product Description
National front transmission oil pump seal designed as a direct replacement for 1957–1959 GMC 350-8 automatic transmissions. Manufacturer part number SX-RX76 (listed for 1957, 1958, 1959). Matches interchange references including Timken, SKF, C503, VEMO and King 86-61.
Product Specifications
BrandNational
TypeAutomatic Transmission Oil Pump Seal
Manufacturer Part NumberSX-RX76 1959 1958 1957 Automatic
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C503 VEMO King 86-61
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeGMC
Compatible Model350-8
Compatible Year1959 1958 1957
Core ChargeFree - No Core Charge
PositionFront
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Automatic Transmission Oil Pump Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C503 VEMO King 86-61
Placement on VehicleTransmission > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Automatic Transmission Oil Pump Seal
Country of OriginUnited States
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.