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1975-1978 GMC G15 Front Inner Wheel Seal - National SX-K139

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2-piece National front inner wheel seal kit for GMC G15 (1975–1978). MPN SX-K139. Direct replacement.

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BrandNational
MPN / Part NumberSX-K139 1978 1977 1976 1975 Driveline
OE NumberTimken SKF C277 VEMO King 74-40
Part TypeWheel Seal
PositionFront Inner

Product Description

National 2-piece front inner wheel seal kit for GMC G15 vans covering model years 1975 through 1978. Supplied as a 2-piece set and offered as a direct replacement. Manufacturer part number SX-K139. Interchanges with Timken, SKF, C277, VEMO, and King 74-40.

Product Specifications

BrandNational
TypeWheel Seal
Manufacturer Part NumberSX-K139 1978 1977 1976 1975 Driveline
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C277 VEMO King 74-40
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelG15
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
PositionFront Inner
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Wheel Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Part NumberSX-K139 1978 1977 1976 1975 Driveline
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C277 VEMO King 74-40
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelG15
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Wheel Seal Kit
Country of OriginUnited States

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1975GMCG15
1976GMCG15
1977GMCG15
1978GMCG15

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