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Dorman 300-310 Power Steering Pump Pulley
Durable Power Steering Pump Pulley for Dodge and Jeep Vehicles
The Dorman 300-310 power steering pump pulley is designed to provide reliable performance for select Dodge and Jeep models. Constructed from composite material and featuring a serpentine belt design, this pulley ensures consistent operation in your vehicle's power steering system.
- Composite material construction for durability and corrosion resistance
- Black finish with 6 grooves to accommodate serpentine belts
- Outside diameter measures 5.438 inches for precise fitment
- Single mounting hole with a 16.81 mm pulley bore
- Standard replacement grade for dependable service
- Compatible with Dodge Cherokee, Dakota, Grand Cherokee, and Jeep Wrangler models
Product Details and Specifications
The Dorman 300-310 power steering pump pulley is engineered to match OEM specifications for a seamless replacement. Its composite construction offers a balance of strength and lightweight design, reducing wear on the power steering pump. The 6-groove serpentine belt configuration ensures proper belt alignment and tension, critical for maintaining power steering efficiency. With an outside diameter of 5.438 inches and a 16.81 mm bore, this pulley fits securely on the power steering pump shaft, providing stable operation without vibration or slippage.
Compatible Vehicles and Applications
This power steering pump pulley is compatible with various Dodge and Jeep models, including:
- Dodge Cherokee
- Dodge Dakota
- Dodge Grand Cherokee
- Jeep Wrangler
Use the Dorman 300-310 pulley when replacing worn or damaged pulleys to restore proper belt function and steering performance.
Common Issues Addressed by This Pulley
- Worn or damaged pulley grooves causing belt slippage
- Corroded or cracked pulley affecting power steering pump operation
- Noise or vibration from misaligned or failing pulley
- Loss of power steering assist due to pulley failure
- Preventative maintenance to avoid power steering system breakdown
Installation Notes and Tips
The Dorman 300-310 pulley does not include mounting hardware or installation instructions, so ensure you have the necessary tools and hardware before beginning installation. Proper alignment of the pulley on the power steering pump shaft is essential to prevent belt wear and maintain system performance. It is recommended to inspect the serpentine belt and related components during installation and replace them if necessary.
Quality Assurance and Warranty
This power steering pump pulley is a standard replacement part manufactured to meet industry standards for fit and function. While Dorman does not provide specific warranty details for this part, it is produced under strict quality control processes to ensure reliability and durability in compatible Dodge and Jeep vehicles.
| Brand | Dorman |
| Part Number | 300-310 |
| Belt Type | Serpentine |
| Color | Black |
| Groove Quantity | 6 |
| Installation Instructions Included | No |
| Item Grade | Standard Replacement |
| Material | Composite |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 1 |
| Outside Diameter | 5.438 |
| Package Contents | Pulley |
| Pulley Bore | 16.81 |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2005 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2004 | Jeep | Grand Cherokee | 4.7L | V8 | N/A | |
| 2004 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | |
| 2004 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2003 | Jeep | Grand Cherokee | N/A | |||
| 2003 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2002 | Dodge | Dakota | 2.5L | L4 | N/A | |
| 2002 | Jeep | Grand Cherokee | N/A | |||
| 2002 | Jeep | Wrangler | 2.5L | L4 | N/A | |
| 2002 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2001 | Dodge | Dakota | 2.5L | L4 | N/A | |
| 2001 | Jeep | Cherokee | N/A | |||
| 2001 | Jeep | Grand Cherokee | N/A | |||
| 2001 | Jeep | Wrangler | 2.5L | L4 | N/A | |
| 2001 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 2000 | Dodge | Dakota | 2.5L | L4 | N/A | |
| 2000 | Jeep | Cherokee | N/A | |||
| 2000 | Jeep | Grand Cherokee | N/A | |||
| 2000 | Jeep | Wrangler | 2.5L | L4 | N/A | |
| 2000 | Jeep | Wrangler | 4.0L | L6 | N/A | |
| 1999 | Dodge | Dakota | 2.5L | L4 | N/A | |
| 1999 | Jeep | Cherokee | N/A | |||
| 1999 | Jeep | Grand Cherokee | N/A | |||
| 1999 | Jeep | Wrangler | 2.5L | L4 | N/A | |
| 1999 | Jeep | Wrangler | 4.0L | L6 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.