{"product_id":"delphi-fp10422-fuel-injection-pressure-regulator","title":"Delphi FP10422 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eFuel Pressure Control for Toyota Applications\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10422 fuel injection pressure regulator is built for Toyota fuel systems that require stable 42 psi system pressure. With OE-based engineering and a metal body, it supports consistent fuel delivery for select Tacoma, Tundra, 4Runner, and FJ Cruiser applications.\u003c\/p\u003e\u003cp\u003eCompatible With 2005-2011 Toyota Tacoma and 2005-2011 Toyota Tundra, this regulator is a direct-fit service part for common fuel pressure concerns. The FP10422 also fits 2003-2009 Toyota 4Runner and 2007-2009 Toyota FJ Cruiser applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDelphi FP10422 fuel injection pressure regulator\u003c\/li\u003e\n\u003cli\u003eMetal construction for fuel system durability\u003c\/li\u003e\n\u003cli\u003eFixed-pressure design with 42 psi system pressure\u003c\/li\u003e\n\u003cli\u003e1 push-in inlet and 1 hose outlet\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting style\u003c\/li\u003e\n\u003cli\u003eNo gauge port and no adjustment provision\u003c\/li\u003e\n\u003cli\u003eInlet port diameter: 11.0 mm (0.43 in)\u003c\/li\u003e\n\u003cli\u003eOutlet port diameter: 8.0 mm (0.31 in)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10422 is a fuel injection pressure regulator engineered for Toyota fuel delivery systems that depend on controlled pressure at the rail. Delphi draws on more than a century of OE experience, and that heritage is reflected in the regulator’s metal construction, fixed 42 psi calibration, and application-specific fitment. If you are servicing a Toyota Tacoma fuel pressure regulator, Toyota Tundra fuel pressure regulator, or related Toyota fuel system component, this part provides the correct style of replacement for the listed vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition PR358 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure that is too high or too low\u003c\/li\u003e\n\u003cli\u003eHard starting caused by unstable fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idle related to inconsistent rail pressure\u003c\/li\u003e\n\u003cli\u003eFuel smell or rich-running symptoms tied to regulator failure\u003c\/li\u003e\n\u003cli\u003eDriveability problems on Toyota Tacoma, Tundra, 4Runner, or FJ Cruiser fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the vehicle build date before ordering; some 2012 Toyota Tacoma and 2012 Toyota Tundra applications are limited by production cutoff dates.\u003c\/li\u003e\n\u003cli\u003eConfirm inlet and outlet port sizes before installation: 11.0 mm inlet and 8.0 mm outlet.\u003c\/li\u003e\n\u003cli\u003eInspect fuel hoses, clamps, and sealing surfaces during replacement to help prevent leaks.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle service procedure for fuel system depressurization before removing the old regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi builds this regulator using OE-based knowledge developed through supplier experience with major automakers. The FP10422 is made as a metal fuel system component with fixed-pressure operation for the listed Toyota applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388599926965,"sku":"BBMX-FP10422","price":95.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_FP10422_Fro.jpg?v=1774712467","url":"https:\/\/www.partcatalog.com\/products\/delphi-fp10422-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}