Product Description
New National transfer case input shaft seal, manufacturer part number SX-S188. Direct replacement specified for GMC V2500 Suburban model years 1987 through 1991. Includes listed interchange references (Timken, SKF, C163, VEMO, King, 40-7). Backed by a 1-year manufacturer warranty. Sold as a single genuine National part.
Product Specifications
BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-S188 1991 1990 1989 1988 1987
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C163 VEMO King 40-7
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelV2500 Suburban
Compatible Year1991 1990 1989 1988 1987
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Input Shaft Seal
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelV2500 Suburban
Compatible Year1991 1990 1989 1988 1987
Core ChargeFree - No Core Charge
Fitment TypeDirect Replacement
Bundle Description1 pc Genuine National Transfer Case Input Shaft Seal
Country of OriginUnited States
UPCDoes not apply
Vehicle Fitment
| Year | Make | Model | Engine | Trim | Transmission |
|---|
| 1987 | GMC | V2500 Suburban | | | |
| 1988 | GMC | V2500 Suburban | | | |
| 1989 | GMC | V2500 Suburban | | | |
| 1990 | GMC | V2500 Suburban | | | |
| 1991 | GMC | V2500 Suburban | | | |
Always compare the part number and listed specifications with your original part before ordering.