Dorman 300-500 Power Steering Pump Pulley

Durable Power Steering Pump Pulley for Acura and Honda Vehicles

The Dorman 300-500 power steering pump pulley is engineered to provide reliable performance for select Acura and Honda models. Constructed from steel with a gold finish, this pulley is designed to meet standard replacement requirements and ensure smooth operation of your vehicle's power steering system.

• Material: Steel construction for strength and durability
• Color: Gold finish for corrosion resistance
• Groove Quantity: 4 grooves compatible with serpentine belts
• Outside Diameter: 4.391 inches for precise fitment
• Mounting Hole Quantity: Single mounting hole for secure installation
• Belt Type: Designed for serpentine belt systems
• Item Grade: Standard replacement quality
• Package Contents: Includes the pulley only, no mounting hardware or installation instructions

Product Details and Compatibility

The Dorman 300-500 power steering pump pulley is specifically designed for use with power steering pumps on Acura and Honda vehicles, including the Accord, Civic, Civic del Sol, CL, CR-V, and Odyssey models. Its 4-groove design accommodates serpentine belts commonly found in these vehicles, while the 4.391-inch outside diameter and 14.2 mm pulley bore ensure a precise fit. The steel construction with a gold finish offers resistance to wear and corrosion, supporting long-term functionality in demanding driving conditions.

Common Applications and Problem Resolution

This power steering pump pulley is used to transfer rotational force from the engine belt to the power steering pump, enabling smooth steering assistance. It addresses several issues, including:

• Worn or damaged pulley grooves causing belt slippage
• Corroded or weakened pulley structure affecting steering performance
• Misalignment or imbalance leading to noise or vibration
• Failure of original pulley resulting in power steering pump malfunction

Installation Notes and Tips

Installation of the Dorman 300-500 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 materials is recommended. Ensure the serpentine belt is correctly routed over the 4-groove pulley to maintain proper belt tension and function.

Quality Assurance and Warranty

Dorman manufactures this power steering pump pulley to meet standard replacement specifications, providing a reliable alternative to original equipment. While mounting hardware and instructions are not provided, the steel construction and precise dimensions support consistent performance. Warranty coverage details should be confirmed through the point of purchase or Dorman's official resources.