Dorman 300-319 Power Steering Pump Pulley

Power Steering Pump Pulley for Chrysler and Dodge

Dorman 300-319 is a standard replacement power steering pump pulley built to match the fit and function of the original pulley on specified vehicles. It uses composite construction, a black finish, and a 6-groove design for serpentine belt applications.

Compatible with select Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum models, this pulley is engineered for direct replacement service on the listed applications. The Dorman 300-319 power steering pump pulley is a practical choice when restoring proper belt alignment and pump operation.

• Composite pulley construction for standard replacement service
• 6-groove design for serpentine belt systems
• 4.862 in. outside diameter
• 0.6618 in. pulley bore
• Black finish
• Single mounting hole design

Fitment Details

• Fits 2005-2010 Chrysler 300, N/A
• Fits 2008-2010 Dodge Challenger, N/A
• Fits 2006-2010 Dodge Charger, N/A
• Fits 2005-2008 Dodge Magnum, N/A

Product Description

This Dorman power steering pump pulley is made to match the original pulley’s fit and function on the listed Chrysler and Dodge applications. The composite material helps keep the part lightweight while maintaining the dimensional accuracy needed for proper serpentine belt tracking. Part number 300-319 is also referenced for applications that call for OE-style replacement pulley 300-319.

Use this pulley when servicing a power steering pump on a Chrysler 300, Dodge Charger, Dodge Challenger, or Dodge Magnum and the original pulley shows wear, damage, or fitment issues. This part cross-references 3P35117 and 4892093AA for the same application.

Common Issues This Part Can Address

• Worn or cracked power steering pump pulley
• Belt tracking problems on a serpentine drive system
• Noise caused by pulley damage or misalignment
• Loss of proper pulley fit on the power steering pump shaft
• Replacement needs during power steering pump service

Installation Notes and Tips

Verify pulley bore, outside diameter, groove count, and belt type before installation. Proper alignment with the serpentine belt is important for smooth operation, and the pulley should be installed according to the vehicle service procedure for the listed Chrysler and Dodge models. No installation instructions are included.

Quality Assurance

Dorman engineers this pulley as a standard replacement part using quality materials and application-specific dimensions to match the original component on the listed vehicles. Part number 300-319 is built for reliable service in the specified fitments.