Dorman 300-315 Power Steering Pump Pulley

Power Steering Pump Pulley for Chrysler and Dodge

This Dorman power steering pump pulley is a standard replacement for select Chrysler and Dodge applications. It is built to match the original pulley’s fit and function, with a composite construction and 6-groove serpentine belt design for dependable operation.

• Dorman Part Number: 300-315
• Composite material with black finish
• 6-groove pulley for serpentine belt systems
• Outside diameter: 5.594 in.
• Pulley bore: 15.93
• Standard replacement grade

Fitment Details

• Fits 2007 Chrysler Aspen, N/A, plastic; w/6 rib serpentine belt
• Fits 2004-2007 Dodge Durango, N/A, plastic; w/6 rib serpentine belt
• Fits 2002-2007 Dodge Ram 1500, N/A, plastic; w/6 rib serpentine belt

Use this power steering pump pulley when servicing a worn, cracked, or damaged pulley on a Chrysler Aspen, Dodge Durango, or Dodge Ram 1500 with the specified 6-rib serpentine belt setup. Dorman 300-315 is engineered to align with the original pulley dimensions and mounting requirements, helping maintain proper belt tracking and power steering pump operation. This part cross-references Mopar 53032723AA for the same application.

Common Repair Uses

• Replacing a cracked or broken power steering pump pulley
• Correcting belt noise caused by pulley wear or damage
• Restoring proper serpentine belt alignment on the power steering pump
• Addressing steering assist issues related to pulley failure
• Servicing a damaged pulley on a Dodge Ram 1500, Dodge Durango, or Chrysler Aspen

Installation Notes

Verify pulley diameter, bore size, groove count, and belt type before installation. This pulley is for applications with a 6-rib serpentine belt and does not include mounting hardware or installation instructions. Confirm the vehicle’s original pulley style and inspect the belt and pump shaft condition during service.

Quality Assurance

Dorman manufactures this pulley as a standard replacement component using quality materials for reliable performance and durability. It is designed to match the original part’s fit and function on the listed Chrysler and Dodge applications.