HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsDorman 300-312 Power Steering Pump Pulley
Part #: 300-312

Dorman 300-312 Power Steering Pump Pulley

N/A
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.65Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chrysler and Dodge, PT Cruiser and Neon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Power Steering Pump Pulley for Chrysler and Dodge Vehicles

The Dorman 300-312 power steering pump pulley is designed to provide consistent performance for Chrysler Neon and Dodge PT Cruiser models. Crafted from durable composite material, this pulley ensures smooth operation of your vehicle's serpentine belt system.

  • Constructed from high-quality composite material for durability
  • Black finish with 4 grooves to accommodate serpentine belts
  • Outside diameter measures 5.59 inches for precise fit
  • Single mounting hole with a pulley bore diameter of 17.93 mm
  • Standard replacement grade for reliable performance
  • Compatible with power steering systems on Chrysler Neon and Dodge PT Cruiser

Product Details and Specifications

The Dorman 300-312 power steering pump pulley features a 4-groove design that matches the serpentine belt type used in select Chrysler and Dodge vehicles. Its composite construction offers resistance to wear and corrosion, contributing to longer service life. The pulley’s outside diameter of 5.59 inches and a bore size of 17.93 mm ensure proper alignment and fitment on the power steering pump shaft. This part is a standard replacement component, engineered to meet OEM specifications without including mounting hardware or installation instructions.

Compatible Vehicles and Applications

This power steering pump pulley is compatible with the following vehicles:

  • Chrysler Neon
  • Dodge PT Cruiser

It is designed to replace worn or damaged pulleys that can cause belt slippage, noise, or steering performance issues.

Common Issues Addressed by This Pulley

  • Power steering belt slippage due to worn pulley grooves
  • Unusual noises from the power steering pump area
  • Reduced steering responsiveness caused by pulley misalignment
  • Visible wear or damage to the existing pulley
  • Failure of the power steering pump to maintain proper belt tension

Installation Notes and Tips

Installation of the Dorman 300-312 power steering pump pulley requires removal of the old pulley and proper alignment on the power steering pump shaft. Since mounting hardware and installation instructions are not included, it is recommended to consult a repair manual specific to Chrysler Neon or Dodge PT Cruiser models. Use appropriate tools to avoid damaging the composite material during installation. Verify belt tension and alignment after installation to ensure optimal performance.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet industry standards for replacement parts. The 300-312 pulley is a standard replacement grade component designed to provide reliable service life. While specific warranty details are not provided, Dorman products typically come with limited warranties covering defects in material and workmanship. For detailed warranty information, refer to Dorman’s official documentation or contact the manufacturer directly.

BrandDorman
Part Number300-312
Belt TypeSerpentine
ColorBlack
Groove Quantity4
Installation Instructions IncludedNo
Item GradeStandard Replacement
MaterialComposite
Mounting Hardware IncludedNo
Mounting Hole Quantity1
Outside Diameter5.59
Package ContentsPulley
Pulley Bore17.93

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009ChryslerPT CruiserN/A
2008ChryslerPT CruiserN/A
2007ChryslerPT CruiserN/A
2006ChryslerPT CruiserN/A
2005ChryslerPT CruiserN/A
2005DodgeNeon2.4LL4N/A
2004ChryslerPT CruiserN/A
2004DodgeNeon2.4LL4N/A
2003ChryslerPT CruiserN/A
2003DodgeNeon2.4LL4N/A
2002ChryslerPT CruiserN/A
2001ChryslerPT CruiserN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3P331344668448AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.