Dorman 926-138 Drive Axle Shaft Assembly - Rear Right

Loaded Rear Right Axle Shaft Assembly

This Dorman drive axle shaft assembly is built for rear right service on select Toyota 4Runner, Lexus GX460, and Toyota FJ Cruiser applications. Part number 926-138 arrives with critical components already assembled to reduce the time and equipment normally needed for axle and wheel bearing replacement.

• Fits 2010-2024 Toyota 4Runner, rear right
• Fits 2010-2023 Lexus GX460, rear right
• Fits 2010-2014 Toyota FJ Cruiser, rear right
• Loaded axle design for a faster, simpler install than pressing components separately
• Wheel bolt pattern: 6 lug x 139.7 mm
• 30-spline inboard and 30-spline outboard configuration
• Carbon steel shaft with rust-resistant coating
• Includes hub bearing, axle shaft seal, brake backing plate, brake dust shield, and wheel studs
• Semi-float differential case design

Product Details

Dorman 926-138 is a rear right drive axle shaft assembly engineered for direct replacement in Toyota 4Runner, Lexus GX460, and Toyota FJ Cruiser rear axle applications. The loaded design includes the hub bearing and other critical axle components already assembled, helping eliminate the need for a shop press during service. It measures 793 mm in length, uses a 33.6 mm shaft diameter, and features a 12 mm x 1.5 wheel stud thread specification. The assembly also includes an axle housing seal and axle housing O-ring for a more complete repair.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

• Rear wheel bearing noise or roughness
• Axle shaft play or vibration from the rear axle
• Damaged wheel studs or hub mounting surfaces
• Rust-related service issues at the axle assembly
• Brake dust shield or backing plate deterioration

Installation Notes

Verify rear right position, spline count, wheel bolt pattern, and axle length before installation. Because this assembly is preloaded with the hub bearing, it is intended to simplify service compared with pressing a bearing onto a bare shaft. Confirm ABS and brake hardware requirements for the vehicle, since the ABS tone ring and brake hardware are not included.

Quality Assurance

Dorman OE FIX components are engineered to address common service challenges by combining the axle shaft and related critical parts into one assembly for a more efficient repair process.