Dorman 300-303 Power Steering Pump Pulley

Overview of Dorman Power Steering Pump Pulley 300-303

The Dorman 300-303 power steering pump pulley is designed for reliable performance in select Chrysler and Dodge vehicles. Engineered with a composite material and a serpentine belt groove design, this pulley supports efficient power steering operation in models like the Chrysler Concorde and Dodge Intrepid.

• Constructed from durable composite material for strength and longevity
• Black finish with 6 grooves compatible with serpentine belts
• 6.5-inch outside diameter and 9.88 mm pulley bore for precise fitment
• Single mounting hole design for secure installation
• Standard replacement grade part for Chrysler and Dodge vehicles

Detailed Product Description

The Dorman 300-303 power steering pump pulley is a standard replacement component crafted from composite material, providing a balance of durability and weight savings. Its black color and six-groove design accommodate serpentine belts commonly used in power steering systems. With an outside diameter of 6.5 inches and a pulley bore measuring 9.88 mm, this pulley is engineered to fit specific Chrysler and Dodge models, including the Concorde, Intrepid, LHS, and New Yorker. The single mounting hole ensures proper alignment and secure attachment to the power steering pump shaft. This pulley does not include mounting hardware or installation instructions, so professional installation is recommended for optimal results.

Compatible Vehicles and Applications

• Chrysler Concorde power steering pump pulley replacement
• Dodge Intrepid power steering system component
• Chrysler LHS power steering pump pulley fitment
• Dodge New Yorker serpentine belt pulley replacement

Common Issues Addressed by This Pulley

• Worn or damaged pulley causing belt slippage
• Noise or vibration from a failing power steering pump pulley
• Misalignment leading to premature belt wear
• Corrosion or cracking of original pulley material
• Replacement of broken or missing pulley components

Installation Notes and Tips

Installation of the Dorman 300-303 power steering pump pulley requires removal of the old pulley and proper alignment on the power steering pump shaft. Since mounting hardware and installation instructions are not included, it is advisable to use appropriate tools and follow vehicle-specific service manuals. Ensure the serpentine belt is correctly routed over the six grooves to maintain proper tension and function. Professional installation is recommended to avoid damage to the pulley or power steering system.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet or exceed OEM standards for fit and function. The 300-303 part is a standard replacement grade component designed for dependable service life. While specific warranty details are not provided, Dorman products typically come with limited warranties covering defects in material and workmanship. Verify warranty terms with the product documentation or supplier.