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1957-1959 GMC 250 Transfer Case Input Shaft Seal - National SX-5SNM

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National transfer case input shaft seal (MPN SX-5SNM) for 1957–1959 GMC 250 — direct replacement.

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BrandNational
MPN / Part NumberSX-5SNM 1959 1958 1957 Gaskets Sealing
OE NumberTimken SKF C297 VEMO King 40-55
Part TypeTransfer Case Input Shaft Seal
PositionTransfer Case Input Shaft
TransmissionTransfer Case

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

YearMakeModelEngineTrimTransmission
1957GMC250Transfer Case
1958GMC250Transfer Case
1959GMC250Transfer Case

Always compare the part number and listed specifications with your original part before ordering.