Product Description
New National front transmission oil pump seal, direct replacement for Chevrolet Nomad model years 1955 through 1961. Manufacturer Part Number: SX-3B0J (listed with 1955–1961 model years). Interchange numbers include Timken, SKF, C638, VEMO, King 25-13. Made in the United States.
Product Specifications
BrandNational
TypeAutomatic Transmission Oil Pump Seal
Manufacturer Part NumberSX-3B0J 1961 1960 1959 1958 1957 1956
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C638 VEMO King 25-13
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeChevrolet
Compatible ModelNomad
Compatible Year1961 1960 1959 1958 1957 1956 1955
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 Part NumberSX-3B0J 1961 1960 1959 1958 1957 1956
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C638 VEMO King 25-13
Placement on VehicleTransmission > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Automatic Transmission Oil Pump Seal
UPCDoes not apply
Country of OriginUnited States
PositionFront
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.