Dorman 300-009 Power Steering Pump Pulley

Overview of Dorman Power Steering Pump Pulley 300-009

The Dorman 300-009 power steering pump pulley is designed for reliable performance in select Ford and Mercury vehicles. Engineered from durable steel with a black finish, this pulley supports the serpentine belt system in models like the Ford Explorer and Mercury Mountaineer.

• Constructed from sturdy steel material for durability
• Black color finish for corrosion resistance
• Six-groove design compatible with serpentine belts
• 5.219-inch outside diameter for precise fit
• Single mounting hole for secure installation
• Standard replacement grade for dependable operation
• Compatible with Ford Explorer, Explorer Sport Trac, Mountaineer, Mustang, and Ranger

Detailed Product Description

The Dorman 300-009 power steering pump pulley is a standard replacement component crafted to meet the specifications of original equipment. Its steel construction ensures strength and longevity under typical driving conditions. The pulley features six grooves designed to accommodate serpentine belts, which are common in the power steering systems of Ford and Mercury vehicles such as the Explorer and Mustang. With an outside diameter of 5.219 inches and a 29 mm pulley bore, this part aligns precisely with the power steering pump shaft for smooth operation. Although mounting hardware and installation instructions are not included, the single mounting hole simplifies the attachment process.

Compatible Vehicles and Applications

This power steering pump pulley is compatible with the following makes and models:

• Ford Explorer
• Ford Explorer Sport Trac
• Mercury Mountaineer
• Ford Mustang
• Ford Ranger

Common Issues Addressed by This Pulley

• Worn or damaged pulley causing belt slippage
• Noise or vibration from a failing power steering pump pulley
• Misalignment of serpentine belt affecting steering performance
• Corrosion or rust compromising pulley integrity
• Replacement of a broken or cracked pulley

Installation Notes and Tips

Installation of the Dorman 300-009 power steering pump pulley requires basic mechanical skills and appropriate tools. Since mounting hardware and instructions are not included, it is recommended to retain original fasteners or acquire compatible hardware. Ensure the serpentine belt is properly aligned with all pulleys during installation to prevent premature wear. Verify the pulley bore size of 29 mm matches the power steering pump shaft for a secure fit.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet or exceed OEM standards for fit and function. The 300-009 part is classified as a standard replacement grade component, providing reliable service life. While specific warranty details are not provided, Dorman products typically come with limited warranties covering defects in material and workmanship.