Dorman 986-512 Drive Shaft - Rear

Dorman 986-512 Drive Shaft for Ford Aerostar

Replace a worn rear driveline assembly with this Dorman drive shaft, part number 986-512. It is pre-balanced and built as a complete assembly with new yokes, tubes, universal joints, and a slip-yoke-to-bolt-on configuration for direct service on select Ford Aerostar models.

• Pre-balanced drive shaft assembly for smoother operation
• Aluminum shaft construction
• 64 in. compressed drive shaft length
• 3.5 in. shaft diameter with 0.125 in. wall thickness
• End 1: slip yoke
• End 2: bolt-on
• Universal joints included
• Standard replacement grade
• Compatible with rear-position applications on Ford Aerostar

Detailed Product Overview

Dorman 986-512 is a complete rear drive shaft assembly for 1990-1997 Ford Aerostar models. It is engineered as a direct replacement for the original driveline component and arrives ready for installation with new yokes, tubes, and universal joints already assembled. The aluminum shaft helps keep the assembly lightweight while maintaining the dimensions needed for proper driveline fitment. This part cross-references Ford OE numbers F09Z4602C and F69Z4602AA for the same application.

For buyers searching for a Ford Aerostar rear drive shaft replacement, Dorman 986-512 provides the key dimensions and end configurations needed to match the vehicle’s driveline setup. It is a practical option when the original shaft is worn, damaged, or out of balance.

Common Problems This Part Can Address

• Driveline vibration from a worn or out-of-balance shaft
• Clunking or driveline noise from worn universal joints
• Damage to the original shaft tube or yokes
• Service issues caused by a failed rear drive shaft assembly
• Fitment concerns when replacing the original Ford Aerostar rear shaft

Installation Notes and Tips

Verify the vehicle’s rear driveline configuration before ordering. Confirm the 64 in. compressed length, slip yoke front end, and bolt-on rear end match the original shaft on your 1990-1997 Ford Aerostar. Inspect companion flange, mounting points, and surrounding driveline components before installation to ensure proper alignment and operation.

Quality Assurance

This Dorman drive shaft is supplied as a standard replacement assembly and is pre-balanced for installation. It uses 100% new yokes, tubes, and joints as described by the manufacturer for a complete service replacement.