Home » Fuel Injection Pressure Regulator PR4001 for Nissan D21 Pathfinder Xterra

Fuel Injection Pressure Regulator PR4001 for Nissan D21 Pathfinder Xterra

SKU: 1005006184254799-1pcs
Color
€34,22
-38% €54,76 €34,22

Main Description

Meet the Fuel Injection Pressure Regulator PR4001, a durable replacement proudly offered by Hongwin to restore precise fuel pressure in your Nissan lineup. Engineered for compatibility with Nissan D21, Pathfinder, Quest, Pickup, Frontier, and Xterra variants, plus Mercury Villager and Infiniti QX4, this regulator helps maintain stable engine performance, smoother idling, and consistent throttle response by regulating fuel pressure in the fuel injection system. Built to withstand the demands of modern engines, it’s designed to fit the fuel pump mounting and work as a reliable part of your fuel delivery setup.

Designed for a broad range of 3.0L and 3.3L V6 gasoline engines from the late 1990s to early 2000s, this PR4001 unit uses robust materials to ensure durability and dependable performance. It carries multiple OEM and interchange numbers, reflecting its broad compatibility with original equipment standards while providing a cost-effective alternative to dealership parts. Originating from Mainland China, it brings a practical, ready-to-install solution for enthusiasts and technicians performing maintenance or repairs on supported models.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

  • Stabilizes fuel pressure for consistent performance across driving conditions, reducing hesitation and improving throttle response on supported Nissan and related models.
  • Supports smoother idle and better fuel economy by maintaining proper injection pressure during varied loads and speeds.
  • Tip: Verify compatible OEM and interchange numbers before installation, and inspect fuel lines and fittings for leaks to ensure a secure, leak-free connection.

Product Specifications

  • Brand Name: Hongwin
  • Model / Part Type: Fuel Injection Pressure Regulator (PR4001)
  • Interchange Part Numbers: 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059
  • OEM NO.: PR4001, 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR4001, PR222, 412202145R
  • Material: Steel, Copper
  • Origin: Mainland China
  • Other Part Number: 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR40
  • Placement on Vehicle: Fuel Pump
  • Special Features: Fuel Injection Pressure Regulator
  • OEM NO. (extended): 412202145R, 217-2223, 5G1155, 158-0305, FP10190, 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR4001, PR222
  • Item Weight: 100 g
  • Compatible Vehicles (Use for below car):
    • Nissan D21 1990-1994 3.0L 2960CC 181Cu. In. V6 GAS SOHC Naturally Aspirated
    • Nissan Pathfinder 1996-2000 3.3L 3275CC V6 GAS SOHC Naturally Aspirated
    • Nissan Quest 1999-2002 3.3L 3275CC V6 GAS SOHC Naturally Aspirated
    • Nissan Pickup 1996 3.0L 2960CC V6 GAS Naturally Aspirated
    • Nissan Frontier 2001-2004 3.3L 3275CC V6 GAS SOHC Supercharged
    • Nissan Xterra 2002-2004 3.3L 3275CC V6 GAS SOHC Supercharged
    • Mercury Villager 1999-2002 3.3L 3275CC V6 GAS SOHC Naturally Aspirated
    • Infiniti QX4 1997-2000 3.3L 3275CC V6 GAS SOHC Naturally Aspirated

Warnings / Reminders

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.