Dorman 300-311 Power Steering Pump Pulley

Reliable Power Steering Pump Pulley for Chrysler, Dodge, and Plymouth

The Dorman 300-311 power steering pump pulley is designed to restore proper function to your vehicle's power steering system. Engineered for Chrysler, Dodge, and Plymouth models including Breeze, Cirrus, Sebring, and Stratus, this pulley ensures smooth serpentine belt operation and consistent steering performance.

• Constructed from durable composite material for long-lasting use
• Black finish with 4 grooves to accommodate serpentine belts
• Outside diameter measures 4.813 inches for precise fitment
• Single mounting hole with a 17.93 mm pulley bore
• Standard replacement grade for reliable performance
• Mounting hardware and installation instructions not included

Detailed Description of the Dorman 300-311 Power Steering Pump Pulley

This power steering pump pulley by Dorman is a direct replacement part designed specifically for select Chrysler, Dodge, and Plymouth vehicles. The composite construction offers a balance of strength and weight reduction, helping maintain efficient power steering pump operation. Its 4-groove design is compatible with serpentine belt systems commonly found on Breeze, Cirrus, Sebring, and Stratus models. The 4.813-inch outside diameter and 17.93 mm bore ensure a precise fit, reducing the risk of belt slippage or misalignment.

Common Applications and Issues Addressed

• Restores proper belt tension and alignment in power steering systems
• Eliminates squealing or slipping noises caused by worn pulleys
• Prevents premature belt wear due to damaged or warped pulleys
• Supports smooth steering response by maintaining pump efficiency
• Replaces cracked or broken pulleys to avoid power steering failure

Installation Notes and Tips

Installation of the Dorman 300-311 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 materials is recommended. Ensure the serpentine belt is correctly routed over the 4-groove pulley to maintain optimal belt tension and system performance.

Quality Assurance and Warranty Information

Dorman power steering pump pulleys meet standard replacement grade requirements, providing dependable performance for Chrysler, Dodge, and Plymouth vehicles. While mounting hardware and instructions are not supplied, the part is manufactured to OEM specifications to ensure compatibility and durability. Please consult Dorman's warranty policy for specific coverage details.