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Dorman 300-310 Power Steering Pump Pulley
| Brand | Dorman 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 |
| Fits | Jeep and Dodge · 26 vehicles |
Standard replacement. Matches the fit and function of the original pulley.
Composite construction. Built from quality materials for reliable performance and durability.
Serpentine belt design. Features 6 grooves for secure belt engagement.
Cross-references Mopar 53010258AB and 3P35132  for the same application. See all 2.
Dorman 300-310 Power Steering Pump Pulley
This Dorman power steering pump pulley is a standard replacement for specified Jeep and Dodge applications. Built from composite material with a black finish, it matches the fit and function of the original pulley for reliable belt drive operation.
Key Features
- Composite construction for durable everyday service
- Black finish for a clean OE-style appearance
- 6-groove design for serpentine belt systems
- 5.438 in. outside diameter
- 16.81 pulley bore with 1 mounting hole
- Standard replacement part for direct-fit service
- Part number 300-310 for easy identification
Detailed Description
The Dorman 300-310 power steering pump pulley is engineered to match the original pulley’s fit and function on select Jeep Wrangler, Jeep Grand Cherokee, Jeep Cherokee, and Dodge Dakota models. It is built for serpentine belt applications and uses a 6-groove profile to maintain proper belt engagement and pump drive performance. This part cross-references Mopar 53010258AB for the same application. If you are replacing a worn or damaged pulley on a 1999-2006 Jeep Wrangler or a 1999-2004 Jeep Grand Cherokee, this pulley provides the OE-style dimensions needed for a proper service repair.
What It Helps Address
- Cracked or worn power steering pump pulley surfaces
- Belt tracking issues caused by pulley wear
- Noise from a damaged or out-of-round pulley
- Loss of proper serpentine belt drive on the power steering pump
- Service replacement for a failed OE pulley on Jeep and Dodge vehicles
Installation Notes and Tips
Verify pulley diameter, bore size, groove count, and belt type before installation. This pulley is for serpentine belt systems and does not include mounting hardware or installation instructions. Use the correct pulley removal and installation tools to avoid damaging the pump shaft or the new pulley. Confirm vehicle-specific fitment for 1999-2006 Jeep Wrangler, 1999-2004 Jeep Grand Cherokee, 1999-2002 Dodge Dakota, and 1999-2001 Jeep Cherokee before ordering.
Quality Assurance
Dorman manufactures this pulley as a standard replacement component using quality materials for dependable service life. The part is built to match original fit and function on the listed applications, including Jeep Wrangler, Jeep Grand Cherokee, Jeep Cherokee, and Dodge Dakota models.
| 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 | — |
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