Dorman 300-115 Power Steering Pump Pulley

Overview of Dorman Power Steering Pump Pulley 300-115

The Dorman 300-115 power steering pump pulley is designed specifically for Mitsubishi Lancer models, providing a reliable replacement component for your vehicle's steering system. Constructed from durable steel and finished in black, this pulley ensures consistent performance and longevity.

• Material: Steel construction for strength and durability
• Color: Black finish for corrosion resistance
• Groove Quantity: 5 grooves compatible with serpentine belts
• Outside Diameter: 5.7 inches for precise fitment
• Mounting Hole Quantity: Single mounting hole for secure installation
• Belt Type: Designed for serpentine belt systems
• Package Contents: Includes the pulley only, no mounting hardware
• Item Grade: Standard replacement quality

Detailed Product Description

The Dorman 300-115 power steering pump pulley is engineered to meet the specifications required for Mitsubishi Lancer vehicles. Its steel construction provides the necessary rigidity to handle the stresses of power steering operation, while the black finish helps resist rust and wear. Featuring five grooves, this pulley is compatible with serpentine belt systems commonly found in the Lancer's engine setup. The 5.7-inch outside diameter and single mounting hole ensure a precise and secure fit on the power steering pump shaft. This part is a standard replacement, designed to restore proper function without the need for additional mounting hardware or installation instructions.

Common Applications and Problem Resolution

• Replaces worn or damaged power steering pump pulleys on Mitsubishi Lancer models
• Addresses issues such as belt slippage or squealing noises
• Helps restore proper belt alignment and tension in the power steering system
• Eliminates pulley wobble or misalignment that can cause premature belt wear
• Supports smooth and consistent power steering pump operation

Installation Notes and Tips

Installation of the Dorman 300-115 power steering pump pulley requires basic mechanical skills and appropriate tools. Since mounting hardware and installation instructions are not included, it is recommended to retain the original hardware or acquire compatible fasteners. Ensure the serpentine belt is properly routed and tensioned after pulley installation to avoid operational issues. Verify the pulley is securely mounted on the power steering pump shaft to prevent wobbling or misalignment.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet industry standards for replacement parts. The 300-115 model is a standard grade replacement designed to provide reliable service life comparable to original equipment. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. For exact warranty information, consult the product documentation or manufacturer resources.