Dorman PA8700RD Steering Pitman Arm

Dorman RD Rugged Duty Pitman Arm

The Dorman RD - Rugged Duty PA8700RD steering pitman arm is built for heavy steering loads and long-term durability. It uses a hardened ball stud with a polished ball surface, a serviceable integrated bearing, I.C.E. synthetic grease, and corrosion-resistant coating for dependable steering linkage performance.

Compatible With 1997-2004 Ford F-150, Ford F-150 Heritage, 1997-2002 Ford Expedition, 1998-2002 Lincoln Navigator, 2002 Lincoln Blackwood, and 1997-1999 Ford F-250 applications, this pitman arm supports steering gear output transfer in demanding truck and SUV use. Part number PA8700RD is also a direct reference point for buyers comparing steering pitman arm replacements.

• Brand: Dorman RD - Rugged Duty
• Part number: PA8700RD
• Steel construction with coated finish
• 32-spline steering shaft connection
• Center link end attachment diameter: 16 mm
• Center link end attachment pitch: 1.5 mm
• Hardened ball stud with polished ball surface
• Serviceable integrated bearing
• Grease fitting included
• Castle nut and mounting hardware included

Built for Steering Load Transfer

This steering pitman arm converts steering gear movement into center link motion, helping maintain precise steering response in Ford and Lincoln truck platforms. The rugged duty construction is intended for vehicles that see higher steering loads, making PA8700RD a practical replacement when the original arm shows wear at the spline, ball stud, or taper connection. Buyers searching for a Ford F-150 pitman arm replacement, Ford Expedition steering pitman arm, or Lincoln Navigator steering linkage part will find this application coverage relevant.

This part cross-references MOOG Chassis Products K8700 for the same application.

Common Problems It Can Address

• Excessive steering play from a worn pitman arm joint
• Loose or inconsistent steering wheel response
• Wear at the center link connection
• Corrosion-related deterioration on the steering linkage
• Noise or binding from a damaged steering arm bearing surface

Installation Notes and Tips

Verify spline count, steering shaft diameter, and center link attachment dimensions before installation. The PA8700RD uses a 32-spline steering shaft interface and a tapered center link end, so proper alignment and torque are important during service. Inspect the steering gear sector shaft, center link, and related linkage components for wear before installing the new arm.

Quality Assurance

Dorman RD - Rugged Duty focuses on reinforced steering components for demanding service conditions. This pitman arm features corrosion resistance, a serviceable bearing, and greaseable construction to support long-term maintenance and consistent operation.