Product Description
Two-piece National transfer case input shaft seal kit (MPN: SX-63GT). New condition seals designed as a direct replacement for the transfer case input shaft on specified GMC K25/K2500 Suburban years. Interchange references include Timken, SKF, C776, VEMO, and King 20-57.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-63GT 1974 1973 1972 1971 1970 1969
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C776 VEMO King 20-57
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK25/K2500 Suburban
Compatible Year1974 1973 1972 1971 1970 1969
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 Part NumberSX-63GT
Manufacturer Warranty1 Year
Interchange Part NumberTimken; SKF; C776; VEMO; King 20-57
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Transfer Case Input Shaft Seal Kit
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1969 | GMC | K25/K2500 Suburban | | | |
| 1970 | GMC | K25/K2500 Suburban | | | |
| 1971 | GMC | K25/K2500 Suburban | | | |
| 1972 | GMC | K25/K2500 Suburban | | | |
| 1973 | GMC | K25/K2500 Suburban | | | |
| 1974 | GMC | K25/K2500 Suburban | | | |
Always compare the part number and listed specifications with your original part before ordering.