Product Description
National 2-piece transfer case input shaft seal kit. Fits GMC K25 models from 1975 through 1978. Sold as a two-piece kit and offered as a direct replacement; interchange references include Timken, SKF, C665, VEMO and King 54-36.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-9Y9T 1978 1977 1976 1975 Gaskets
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C665 VEMO King 54-36
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK25
Compatible Year1978 1977 1976 1975
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Transfer Case Input Shaft Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C665 VEMO King 54-36
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Transfer Case Input Shaft Seal Kit
Core ChargeFree - No Core Charge
UPCDoes not apply
Country of OriginUnited States
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1975 | GMC | K25 | | | |
| 1976 | GMC | K25 | | | |
| 1977 | GMC | K25 | | | |
| 1978 | GMC | K25 | | | |
Always compare the part number and listed specifications with your original part before ordering.