Product Description
New National front automatic transmission oil pump seal, manufacturer part number SX-ZF7B. Designed as a direct replacement for International SA122 models from 1956–1957. Sold as one piece. Interchange references include Timken, SKF, C500, VEMO, and King 45-20.
Product Specifications
BrandNational
TypeAutomatic Transmission Oil Pump Seal
Manufacturer Part NumberSX-ZF7B 1957 1956 Automatic Gaskets
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C500 VEMO King 45-20
Placement on VehicleTransmission > Gaskets Sealing Systems
Compatible MakeInternational
Compatible ModelSA122
Compatible Year1957 1956
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
Placement on VehicleTransmission > Gaskets Sealing Systems
Fitment TypeDirect Replacement
Core ChargeFree - No Core Charge
Bundle Description1 pc Genuine National Automatic Transmission Oil Pump Seal
UPCDoes not apply
Country of OriginUnited States
PositionFront
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1956 | International | SA122 | | | Automatic |
| 1957 | International | SA122 | | | Automatic |
Always compare the part number and listed specifications with your original part before ordering.