Dorman 300-028 Power Steering Pump Pulley

Durable Power Steering Pump Pulley for Ford and Mercury Vehicles

The Dorman 300-028 power steering pump pulley is designed to provide reliable performance for select Ford and Mercury models. Engineered with a composite material and a serpentine belt design, this pulley ensures smooth operation and compatibility with your vehicle's power steering system.

• Constructed from durable composite material for long-lasting use
• Black finish with 6 grooves to accommodate serpentine belts
• 6.69-inch outside diameter for precise fitment
• Single mounting hole with a 0.685-inch pulley bore
• Standard replacement grade for dependable performance
• Includes pulley only; mounting hardware and installation instructions not included

Product Details and Specifications

The Dorman 300-028 power steering pump pulley features a 6-groove design compatible with serpentine belts commonly used in Ford Mustang, Mercury Cougar, and Ford Thunderbird models. Its composite construction offers resistance to wear and corrosion, maintaining consistent belt alignment and tension. The 6.69-inch outside diameter and 0.685-inch bore ensure a precise fit on the power steering pump shaft, contributing to efficient steering system operation. This pulley is a standard replacement part, engineered to meet OEM specifications for reliable service life.

Compatible Vehicles and Applications

This power steering pump pulley is compatible with the following vehicles:

• Ford Mustang
• Mercury Cougar
• Ford Thunderbird

It is designed specifically for models requiring a 6-groove serpentine belt pulley with the dimensions and specifications listed above.

Common Issues Addressed by This Pulley

• Worn or damaged pulley grooves causing belt slippage
• Corroded or cracked pulley affecting steering pump performance
• Misaligned pulley leading to premature belt wear
• Noise or vibration from a failing power steering pump pulley
• Replacement of original pulley due to mechanical failure

Installation Notes and Tips

Installation of the Dorman 300-028 power steering pump pulley requires removal of the old pulley and proper alignment on the power steering pump shaft. Note that mounting hardware and installation instructions are not included, so having the appropriate tools and reference to a service manual is recommended. Ensure the serpentine belt is correctly routed over the 6 grooves to maintain proper tension and function.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet or exceed OEM standards for fit, form, and function. The 300-028 part is a standard replacement grade component backed by Dorman's quality control processes. Please refer to Dorman's official warranty policy for specific coverage details.