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Dorman 926-878 Drive Axle Shaft Flange Gasket - RearOE Quality 60-Day Returns
Part #: 926-878

Dorman 926-878 Drive Axle Shaft Flange Gasket - Rear

Rear
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$27.94Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 3500 HD and Silverado 3500 HD
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Drive Axle Shaft Flange Gasket options
Dorman 926-878 Drive Axle Shaft Flange Gasket - Rear
BrandDorman
Part Number926-878
MaterialNon-asbestor fiber
Length4.43
Inside Diameter2.88
Thickness0.018
Bolt Hole Quantity8
Width4.43
Outside Diameter4.43
ShapeCircular
Mounting Hole Diameter0.515
Contenidos del paquete2 juntas
Package Contents2 gaskets

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2025ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2025GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)
2024ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2024GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)
2023ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2023GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)
2022ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2022GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)
2021ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2021GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)
2020ChevroletSilverado 3500 HDRearw/Dual Rear Wheels (DRW)
2020GMCSierra 3500 HDRearw/Dual Rear Wheels (DRW)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

84757390

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.