Product Description
New 2-piece National rear inner wheel seal kit, MPN SX-MRBV. Designed as a direct replacement for driveline axle rear inner wheel sealing on Chevrolet R3500 models from 1989 through 1991. Kit is labeled as genuine National, with a one-year manufacturer warranty and no core charge.
Product Specifications
BrandNational
TypeWheel Seal
Manufacturer Part NumberSX-MRBV 1991 1990 1989 Driveline Axles
Manufacturer Warranty1 Year
Interchange Part NumberTimken SKF C663 VEMO King 77-51
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Compatible MakeChevrolet
Compatible ModelR3500
Compatible Year1991 1990 1989
Core ChargeFree - No Core Charge
PositionRear Inner
Fitment TypeDirect Replacement
Bundle Description2 pc Genuine National Wheel Seal Kit
UPCDoes not apply
Country of OriginUnited States
Manufacturer Warranty1 Year
Core ChargeFree - No Core Charge
Bundle Description2 pc Genuine National Wheel Seal Kit
Country of OriginUnited States
UPCDoes not apply
Fitment TypeDirect Replacement
Placement on VehicleDriveline Axles > Gaskets Sealing Systems
Vehicle Fitment
Always compare the part number and listed specifications with your original part before ordering.