Description
Product Overview
The Dorman 926-140 rear axle assembly is a fully pre‑assembled unit that includes a carbon steel axle shaft, roller bearing, hub, and backing plate. Engineered to meet stringent standards for installation ease, safety, and durability, this assembly weighs 41.6 pounds and measures 40.16 x 15.75 x 15.75 inches. The carbon steel construction provides superior strength and corrosion resistance, while the roller bearing ensures smooth rotation and reduced wear. Ready to paint if desired, the unit fits OEM part numbers 42311-04080, 42311-04081, 42311-04082, 4245004010, and 47043-04030, guaranteeing a precise match for a wide range of rear‑axle applications.
Usage
Designed for automotive repair shops, fleet maintenance facilities, and skilled DIY mechanics, this rear axle assembly simplifies the replacement process on rear‑axle shafts. It is ideal for vehicles requiring a reliable, load‑bearing component that can be installed quickly without the need for a heavy press. Whether you are servicing a passenger car, light truck, or commercial vehicle, the assembly’s pre‑matched bearings and hub reduce the risk of damage to surrounding components and accelerate turnaround time.

Why Choose Us
Dorman’s reputation for quality automotive parts is backed by rigorous testing, including try‑on and material durability assessments. This rear axle assembly has passed extensive fit‑verification procedures, ensuring a seamless installation that meets OEM specifications. The inclusion of a pre‑lubricated roller bearing and a paint‑ready exterior eliminates additional steps, saving labor costs and enhancing overall safety. With a 4.1‑star rating from verified customers, the product demonstrates consistent performance and satisfaction.
Key Features
- Pre‑assembled unit with axle shaft, bearing, hub and backing plate for fast installation
- Carbon steel construction offers high strength and corrosion resistance
- Roller bearing provides smooth operation and extended service life
- Paint‑ready exterior allows customization to match vehicle finish
- Meets OEM fit standards for multiple part numbers, ensuring exact compatibility
FAQ
Is this assembly compatible with my vehicle?
Yes, the 926-140 fits the OEM part numbers listed in the specifications. Use the garage tool to confirm fit for your specific make and model.
Do I need a press to install the bearing?
No, the assembly comes with the bearing pre‑installed, eliminating the need for a shop press and reducing installation time.
What lubricant should be used?
The bearing is compatible with standard automotive grease. Apply grease to the bearing housing after installation for optimal performance.
Can the assembly be painted?
Yes, the exterior is designed to be paint‑ready, allowing you to match the axle to your vehicle’s color scheme.
What is the warranty on this product?
Dorman provides a limited warranty that covers material defects for a specified period. Refer to the packaging or Dorman’s website for detailed warranty information.



























































































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