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1987-1991 GMC V3500 Transfer Case Input Shaft Seal - National SX-YA7Y

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2-piece National transfer case input shaft seal kit (SX-YA7Y) for 1987–1991 GMC V3500. Direct replacement.

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BrandNational
MPN / Part NumberSX-YA7Y 1991 1990 1989 1988 1987
OE NumberTimken SKF C661 VEMO King 71-45
Part TypeTransfer Case Input Shaft Seal
PositionTransfer Case > Gaskets Sealing Systems
TransmissionTransfer Case

Product Description

National 2-piece transfer case input shaft seal kit, MPN SX-YA7Y. Designed as a direct replacement for the transfer case input shaft on compatible GMC V3500 models from 1987 through 1991. Interchange references include Timken, SKF, C661, VEMO, and King 71-45.

Product Specifications

BrandNational
TypeTransfer Case Input Shaft Seal
Manufacturer Part NumberSX-YA7Y 1991 1990 1989 1988 1987
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C661 VEMO King 71-45
Placement on VehicleTransfer Case > Gaskets Sealing Systems
Compatible MakeGMC
Compatible ModelV3500
Compatible Year1991 1990 1989 1988 1987
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
ManufacturerNational
Manufacturer Part NumberSX-YA7Y 1991 1990 1989 1988 1987
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C661 VEMO King 71-45
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Transfer Case Input Shaft Seal Kit
Core ChargeFree - No Core Charge
Country of OriginUnited States
UPCDoes not apply

Vehicle Fitment

YearMakeModelEngineTrimTransmission
1987GMCV3500Transfer Case
1988GMCV3500Transfer Case
1989GMCV3500Transfer Case
1990GMCV3500Transfer Case
1991GMCV3500Transfer Case

Always compare the part number and listed specifications with your original part before ordering.