Product Description
New National transfer case input shaft seal, listed under manufacturer part number SX-5SNM 1959 1958 1957 Gaskets Sealing. Designed as a direct replacement for GMC 250 transfer cases from 1957 through 1959. Interchange references include Timken, SKF C297, VEMO, and King 40-55.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-5SNM 1959 1958 1957 Gaskets Sealing
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C297 VEMO King 40-55
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible Model250
Compatible Year1959 1958 1957
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Input Shaft Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Input Shaft Seal
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1957 | GMC | 250 | | | Transfer Case |
| 1958 | GMC | 250 | | | Transfer Case |
| 1959 | GMC | 250 | | | Transfer Case |
Always compare the part number and listed specifications with your original part before ordering.