Product Description
Two-piece National transfer case input shaft seal kit, new condition, sold as a 2-piece set. Designed as a direct replacement for transfer case input shaft sealing on compatible GMC K15 models from 1975 through 1978. Manufacturer part number SX-1PK3. Interchange references include Timken, SKF, C437, VEMO, and King 49-15. Made in the United States.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-1PK3 1978 1977 1976 1975 Gaskets
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C437 VEMO King 49-15
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK15
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
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Transfer Case Input Shaft Seal Kit
Country of OriginUnited States
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Manufacturer Part Number (MPN)SX-1PK3 1978 1977 1976 1975 Gaskets
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.