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Walker 255-1075 Fuel Injection Pressure Regulator
Overview of Walker Fuel Injection Pressure Regulator 255-1075
The Walker Products Fuel Injection Pressure Regulator 255-1075 is designed to maintain consistent fuel pressure in the fuel injection system. This component is compatible with various Nissan, Infiniti, and Mercury models, ensuring reliable fuel delivery and engine performance.
- Compatible with Nissan D21, Frontier, Pathfinder, Pickup, Quest, QX4, Villager, and Xterra models
- Maintains precise fuel injection pressure for optimal engine operation
- Part number 255-1075 ensures exact fit and function
- Manufactured by Walker Products, a trusted name in fuel system components
About Walker Products Brand Line
Walker Products specializes in fuel injection system components designed to meet OEM specifications. The 255-1075 fuel injection pressure regulator is part of their product line focused on air and fuel delivery, providing dependable performance and compatibility with a range of vehicle makes and models.
Detailed Product Description
The Walker 255-1075 fuel injection pressure regulator plays a critical role in controlling the fuel pressure delivered to the injectors. By maintaining a steady pressure, it helps optimize fuel atomization and combustion efficiency. This part is engineered to fit specific Nissan, Infiniti, and Mercury vehicles, including the Nissan D21, Frontier, Pathfinder, Pickup, Quest, QX4, Villager, and Xterra. Using the correct pressure regulator like the Walker 255-1075 ensures the fuel injection system operates within manufacturer specifications, supporting engine performance and emissions control.
Common Applications and Issues Addressed
- Regulates fuel pressure to prevent engine stalling or hesitation
- Helps resolve rough idling caused by inconsistent fuel delivery
- Prevents fuel leaks and pressure drops in the fuel injection system
- Supports proper fuel economy by maintaining correct pressure
- Reduces risk of engine misfires related to fuel pressure fluctuations
Installation Notes and Tips
- Ensure compatibility with your vehicle’s make and model before installation
- Relieve fuel system pressure prior to removal of the old regulator
- Inspect fuel lines and connectors for wear or damage during replacement
- Follow manufacturer torque specifications when securing the regulator
- Test fuel pressure after installation to confirm proper operation
Quality Assurance and Warranty
Walker Products manufactures the 255-1075 fuel injection pressure regulator to meet strict quality standards. While specific warranty details are not provided here, Walker Products typically offers coverage against defects in materials and workmanship. Using this part helps maintain the integrity of your vehicle’s fuel injection system with reliable, consistent performance.
This part fits 51 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 2004 | Nissan | Xterra | 3.3L | V6 | N/A | Walker Products |
| 2003 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 2003 | Nissan | Xterra | 3.3L | V6 | N/A | Walker Products |
| 2002 | Mercury | Villager | 3.3L | V6 | N/A | Walker Products |
| 2002 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 2002 | Nissan | Quest | 3.3L | V6 | N/A | Walker Products |
| 2002 | Nissan | Xterra | 3.3L | V6 | N/A | Walker Products |
| 2001 | Mercury | Villager | 3.3L | V6 | N/A | Walker Products |
| 2001 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 2001 | Nissan | Quest | 3.3L | V6 | N/A | Walker Products |
| 2001 | Nissan | Xterra | 3.3L | V6 | N/A | Walker Products |
| 2000 | INFINITI | QX4 | 3.3L | V6 | N/A | Walker Products |
| 2000 | Mercury | Villager | 3.3L | V6 | N/A | Walker Products |
| 2000 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 2000 | Nissan | Pathfinder | 3.3L | V6 | N/A | Walker Products |
| 2000 | Nissan | Quest | 3.3L | V6 | N/A | Walker Products |
| 2000 | Nissan | Xterra | 3.3L | V6 | N/A | Walker Products |
| 1999 | INFINITI | QX4 | 3.3L | V6 | N/A | Walker Products |
| 1999 | Mercury | Villager | 3.3L | V6 | N/A | Walker Products |
| 1999 | Nissan | Frontier | 3.3L | V6 | N/A | Walker Products |
| 1999 | Nissan | Pathfinder | 3.3L | V6 | N/A | Walker Products |
| 1999 | Nissan | Quest | 3.3L | V6 | N/A | Walker Products |
| 1998 | INFINITI | QX4 | 3.3L | V6 | N/A | Walker Products |
| 1998 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1998 | Nissan | Pathfinder | 3.3L | V6 | N/A | Walker Products |
| 1998 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1997 | INFINITI | QX4 | 3.3L | V6 | N/A | Walker Products |
| 1997 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1997 | Nissan | Pathfinder | 3.3L | V6 | N/A | Walker Products |
| 1997 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1996 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1996 | Nissan | Pathfinder | 3.3L | V6 | N/A | Walker Products |
| 1996 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1995 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1995 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1995 | Nissan | Pickup | 3.0L | V6 | N/A | Walker Products |
| 1995 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1994 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1994 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1994 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1993 | Mercury | Villager | 3.0L | V6 | N/A | Walker Products |
| 1993 | Nissan | D21 | 3.0L | V6 | N/A | Walker Products |
| 1993 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1993 | Nissan | Quest | 3.0L | V6 | N/A | Walker Products |
| 1992 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1991 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1990 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1989 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1988 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
| 1987 | Nissan | Pathfinder | 3.0L | V6 | N/A | Walker Products |
* 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.