HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsDorman 300-104 Power Steering Pump Pulley
Part #: 300-104

Dorman 300-104 Power Steering Pump Pulley

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⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Sentra
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Overview of Dorman Power Steering Pump Pulley 300-104

The Dorman 300-104 power steering pump pulley is designed specifically for Nissan Sentra 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 for strength and durability
  • Color: Black finish for corrosion resistance
  • Groove Quantity: 4 grooves compatible with serpentine belts
  • Outside Diameter: 4.9 inches for precise fitment
  • Mounting Hole Quantity: Single mounting hole for secure installation
  • Belt Type: Designed for serpentine belt systems
  • Item Grade: Standard replacement quality
  • Package Contents: Includes the pulley only, no mounting hardware or installation instructions
  • Pulley Bore Diameter: 0.53 inches

Detailed Product Description

The Dorman 300-104 power steering pump pulley is engineered to meet the specifications required for Nissan Sentra vehicles. Its steel construction provides the necessary strength to handle the stresses of power steering operation, while the black finish helps resist rust and wear. Featuring four grooves, this pulley is compatible with serpentine belt systems commonly found in Nissan Sentra models. The 4.9-inch outside diameter and 0.53-inch bore ensure a precise fit, maintaining proper belt alignment and tension for optimal steering pump performance.

Compatible Vehicles and Applications

This power steering pump pulley is compatible with Nissan Sentra models requiring a 4-groove serpentine belt pulley. It is intended as a direct replacement part to restore proper function to the power steering pump assembly.

  • Replaces worn or damaged power steering pump pulleys
  • Addresses issues such as belt slippage or misalignment
  • Helps eliminate unusual noises from the power steering system
  • Restores proper belt tension and steering pump operation

Installation Notes and Tips

The Dorman 300-104 pulley does not include mounting hardware or installation instructions, so it is recommended that installation be performed by a qualified technician or an experienced DIYer with the proper tools. Ensure the serpentine belt is properly aligned on the four grooves and verify the mounting hole aligns correctly with the power steering pump shaft. Inspect the belt and related components during installation for wear or damage.

Quality Assurance and Warranty

Dorman power steering pump pulleys are manufactured to meet standard replacement quality requirements. The 300-104 part number undergoes quality checks to ensure durability and fitment accuracy for Nissan Sentra vehicles. While no specific warranty details are provided, Dorman products typically come with limited warranties covering defects in material and workmanship.

BrandDorman
Part Number300-104
Belt TypeSerpentine
ColorBlack
Groove Quantity4
Installation Instructions IncludedNo
Item GradeStandard Replacement
MaterialSteel
Mounting Hardware IncludedNo
Mounting Hole Quantity1
Outside Diameter4.9
Package ContentsPulley
Pulley Bore0.53

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006NissanSentra1.8LL4N/A
2005NissanSentra1.8LL4N/A
2004NissanSentra1.8LL4N/A
2003NissanSentra1.8LL4N/A
2002NissanSentra1.8LL4N/A
2001NissanSentra1.8LL4N/A
2000NissanSentra1.8LL4N/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:

491325M010

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