Delphi TA5930 Steering Pitman Arm

Delphi TA5930 Steering Pitman Arm

Delphi TA5930 is a standard replacement steering pitman arm built from steel for OE-style steering linkage service. It is finished in painted coating, includes the castle nut, and is sized for standard ride height applications.

Compatible with select 1979-1985 Buick Riviera, 1979-1985 Cadillac Eldorado, 1980-1985 Cadillac Seville, and 1979-1985 Oldsmobile Toronado applications, this Delphi steering pitman arm supports direct-fit steering repair work where the original arm is worn or damaged. Delphi applies OE dimensional and material analysis to help maintain proper part-to-part compatibility in the steering system.

Key Features

• Steel construction for steering linkage durability
• Painted finish for added surface protection
• Castle nut included
• Standard replacement grade
• Center link end attachment diameter: 1.17
• Length: 131.0 mm / 5.15 in
• Grease fitting not included
• Non-greaseable design

Detailed Description

The Delphi TA5930 steering pitman arm transfers motion from the steering gear to the center link, making it a critical component in steering response and front-end control. Built from steel and engineered as a standard replacement part, it is intended for vehicles that require OE-style fit and function in the steering system. Delphi subjects its steering components to extreme temperature and salt-spray testing to evaluate performance in harsh operating conditions.

This part cross-references Dorman Premium PA5277PR for the same application. The Delphi TA5930 is a practical choice for restoring steering linkage integrity on Buick Riviera, Cadillac Eldorado, Cadillac Seville, and Oldsmobile Toronado models within the listed years.

What It Helps Fix

• Excessive steering play caused by a worn pitman arm
• Loose or inconsistent steering wheel response
• Steering linkage movement from damaged arm splines or joints
• Front-end steering noise related to worn steering gear connection points
• Restoration needs on OE-style steering systems

Installation Notes and Tips

Verify steering gear and center link dimensions before installation, including the 1.17 center link end attachment diameter and overall length. Inspect related steering linkage components for wear at the same time, since a new pitman arm will not correct damage elsewhere in the system. Confirm vehicle ride height is standard and match the application to the listed year, make, and model before service.

Quality Assurance

Delphi uses OE-focused material and dimensional analysis for aftermarket steering parts and tests components across extreme temperature and corrosion conditions. That process supports consistent fitment and dependable steering-system service for the listed Buick, Cadillac, and Oldsmobile applications.