Product Description
National 2-piece rear inner wheel seal kit designed for driveline axles on GMC C25 trucks from 1975 through 1978. MPN SX-6H7M. Supplied as a pair and listed as a direct replacement with interchange references to Timken, SKF, C670, VEMO, and King 65-29.
Product Specifications
BrandNational
TypeWheel Seal
Manufacturer Part NumberSX-6H7M 1978 1977 1976 1975 Driveline
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C670 VEMO King 65-29
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelC25
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
PositionRear Inner
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Wheel Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Wheel Seal Kit
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | GMC | C25 | | | |
| 1976 | GMC | C25 | | | |
| 1977 | GMC | C25 | | | |
| 1978 | GMC | C25 | | | |
Always compare the part number and listed specifications with your original part before ordering.