{"product_id":"fuel-injection-pressure-regulator-pr4001-for-nissan-d21-pathfinder-quest-frontier-xterra-mercury-villager-infiniti-qx4-3-0-bar","title":"Fuel Injection Pressure Regulator PR4001 for Nissan D21 Pathfinder Xterra","description":"\u003cdiv\u003e\n\u003ch2\u003eMain Description\u003c\/h2\u003e\n\u003cp\u003eMeet 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.\u003c\/p\u003e\n\u003cp\u003eDesigned 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.\u003c\/p\u003e\n\u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e\n\u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eStabilizes fuel pressure for consistent performance across driving conditions, reducing hesitation and improving throttle response on supported Nissan and related models.\u003c\/li\u003e \u003cli\u003eSupports smoother idle and better fuel economy by maintaining proper injection pressure during varied loads and speeds.\u003c\/li\u003e \u003cli\u003eTip: Verify compatible OEM and interchange numbers before installation, and inspect fuel lines and fittings for leaks to ensure a secure, leak-free connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBrand Name:\u003c\/b\u003e Hongwin\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eModel \/ Part Type:\u003c\/b\u003e Fuel Injection Pressure Regulator (PR4001)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInterchange Part Numbers:\u003c\/b\u003e 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM NO.:\u003c\/b\u003e PR4001, 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR4001, PR222, 412202145R\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel, Copper\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOther Part Number:\u003c\/b\u003e 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR40\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePlacement on Vehicle:\u003c\/b\u003e Fuel Pump\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpecial Features:\u003c\/b\u003e Fuel Injection Pressure Regulator\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM NO. (extended):\u003c\/b\u003e 412202145R, 217-2223, 5G1155, 158-0305, FP10190, 22670-0W000, 22670-88G00, 226700W00A, 22670-0W00A, 2267088G00, FP10059, PR4001, PR222\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eItem Weight:\u003c\/b\u003e 100 g\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatible Vehicles (Use for below car):\u003c\/b\u003e \u003cul\u003e \u003cli\u003eNissan D21 1990-1994 3.0L 2960CC 181Cu. In. V6 GAS SOHC Naturally Aspirated\u003c\/li\u003e \u003cli\u003eNissan Pathfinder 1996-2000 3.3L 3275CC V6 GAS SOHC Naturally Aspirated\u003c\/li\u003e \u003cli\u003eNissan Quest 1999-2002 3.3L 3275CC V6 GAS SOHC Naturally Aspirated\u003c\/li\u003e \u003cli\u003eNissan Pickup 1996 3.0L 2960CC V6 GAS Naturally Aspirated\u003c\/li\u003e \u003cli\u003eNissan Frontier 2001-2004 3.3L 3275CC V6 GAS SOHC Supercharged\u003c\/li\u003e \u003cli\u003eNissan Xterra 2002-2004 3.3L 3275CC V6 GAS SOHC Supercharged\u003c\/li\u003e \u003cli\u003eMercury Villager 1999-2002 3.3L 3275CC V6 GAS SOHC Naturally Aspirated\u003c\/li\u003e \u003cli\u003eInfiniti QX4 1997-2000 3.3L 3275CC V6 GAS SOHC Naturally Aspirated\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWarnings \/ Reminders\u003c\/h2\u003e\n\u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"1pcs","offer_id":54548536197462,"sku":"1005006184254799-1pcs","price":34.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/Sdfe0eb5d1b7343f4be8020fbf741f59eC.webp?v=1784058759","url":"https:\/\/www.intercyprus.com\/products\/fuel-injection-pressure-regulator-pr4001-for-nissan-d21-pathfinder-quest-frontier-xterra-mercury-villager-infiniti-qx4-3-0-bar","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}