Product Description
National rear transfer case output shaft seal, manufacturer part number SX-ESK7. Direct replacement designed for the rear output shaft on transfer cases used with GMC K1500 models from 1991 through 1999. Interchanges with Timken, SKF, C767, VEMO, and King 86-25.
Product Specifications
BrandNational
TypeTransfer Case Output Shaft Seal
Manufacturer Part NumberSX-ESK7 1999 1998 1997 1996 1995 1994
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C767 VEMO King 86-25
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelK1500
Compatible Year1999 1998 1997 1996 1995 1994 1993 1992 1991
Core ChargeFree - No Core Charge
PositionRear
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Output Shaft Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Interchange Part NumberTimken; SKF; C767; VEMO; King 86-25
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Output Shaft Seal
Core ChargeFree - No Core Charge
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.