Dorman 630-203 Drive Axle Shaft - Rear Right

Rear Right Axle Shaft for Ford Bronco and F-150

This Dorman axle shaft is a direct replacement for the original equipment on select Ford trucks and SUVs with an 8.8 in. ring gear. Built from carbon steel and supplied with application-specific components, it restores rear axle function on the correct rear right position for 1983-1991 Ford Bronco, Ford F-150, and Ford F-100 applications.

• Direct replacement axle shaft for select rear right applications
• Carbon steel construction for strength and durability
• 31-spline solid shaft axle design
• 31.1 in. overall length
• 5-lug wheel pattern with 5 wheel studs and 5 wheel nuts specified in the package contents
• Includes bearing and seal for the listed application
• ABS tone ring not included

OE-Style Replacement Details

Dorman 630-203 is engineered to replace the original axle shaft on specific Ford Bronco and Ford F-150 rear right positions, along with select Ford F-100 fitments. It is built for vehicles using an 8.8 in. ring gear and 31 spline configuration, with fitment notes that distinguish locking differential and non-locking differential applications on 1987-1991 models. This part cross-references Monroe Shocks & Struts (e.g., AXK217, E3TZ4234D) for the same application. Use Dorman 630-203 when the axle shaft is damaged, the bearings are worn, or the original shaft no longer meets service requirements.

Vehicle Fitment

• Fits 1987-1991 Ford Bronco, rear right, 8.8 in. ring gear; locking differential; tag no. WFL-A, B, B1, C, C1, E, or F; tag no. 805A, 807A, or 809P; 31 spline.
• Fits 1987-1991 Ford Bronco, rear right, 8.8 in. ring gear; exc. locking differential; tag no. WDR-A, B, C, C1, D, D1, F, or G; tag no. 800A, 804P, 806A, 808A, or 810P; 31 spline.
• Fits 1987-1991 Ford F-150, rear right, 8.8 in. ring gear; locking differential; tag no. WFL-A, B, B1, C, C1, E, or F; tag no. 805A, 807A, or 809P; 31 spline.
• Fits 1987-1991 Ford F-150, rear right, 8.8 in. ring gear; exc. locking differential; tag no. WDR-A, B, C, C1, D, D1, F, or G; tag no. 800A, 804P, 806A, 808A, or 810P; 31 spline.
• Fits 1983-1986 Ford Bronco, rear right, 8.8 in. ring gear; 31 spline.
• Fits 1983-1986 Ford F-150, rear right, 8.8 in. ring gear; 31 spline.
• Fits 1983 Ford F-100, rear right, 8.8 in. ring gear; 31 spline.

What This Axle Shaft Helps Fix

• Rear axle shaft damage from wear, impact, or service failure
• Noise or vibration related to a worn axle shaft assembly
• Wheel-end issues tied to bearing and seal wear
• Loss of proper rear axle support on the right side
• Service needs on 8.8 in. ring gear Ford rear axle setups

Installation Notes and Tips

Confirm the vehicle’s axle tag, differential type, spline count, and rear right position before ordering. Verify the 31-spline, 8.8 in. ring gear configuration and compare the original shaft length and wheel lug pattern to the replacement. Inspect the axle housing, bearing surfaces, and seal area during installation to help ensure a proper repair on Ford Bronco, Ford F-150, or Ford F-100 rear axle service.

Quality Assurance

Dorman manufactures this axle shaft as a direct OE-style replacement for the listed Ford applications. The part is built to match the specified fitment and includes the application-specific components identified in the product data.