{"product_id":"standard-ignition-pr507-fuel-injection-pressure-regulator","title":"Standard Ignition PR507 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eFuel Pressure Control for Toyota Applications\u003c\/h2\u003e\u003cp\u003eStandard Ignition PR507 is a new fuel injection pressure regulator for gas systems, built with a steel body and silver finish. It uses a direct mount design with one inlet, one outlet, and an angled nipple orientation for a clean OE-style layout on select Toyota trucks and SUVs.\u003c\/p\u003e\u003cp\u003eCompatible With 2010-2019 Toyota Tundra and 2010-2012 Toyota Sequoia applications, this regulator is a direct replacement choice for restoring stable fuel pressure in the injection system. The PR507 includes an O-ring and a caution sheet for service reference.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard Ignition PR507 fuel injection pressure regulator\u003c\/li\u003e\n\u003cli\u003eDirect mount steel construction with silver finish\u003c\/li\u003e\n\u003cli\u003eFixed 50 psi operating pressure for gas systems\u003c\/li\u003e\n\u003cli\u003eAngled nipple orientation for OE-style routing\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring and caution sheet\u003c\/li\u003e\n\u003cli\u003eOne inlet and one outlet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe PR507 is a non-adjustable fuel injection pressure regulator designed for select Toyota fuel delivery systems. It regulates fuel pressure at 50 psi and uses a direct mounting style to match the original service layout on 2010-2019 Toyota Tundra and 2010-2012 Toyota Sequoia models. Standard Ignition PR507 is a practical replacement when the original regulator is no longer maintaining consistent pressure across the fuel injection system.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman OE Solutions 800-619 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 related to unstable fuel delivery\u003c\/li\u003e\n\u003cli\u003eRough idle caused by inconsistent regulator operation\u003c\/li\u003e\n\u003cli\u003eFuel trim concerns tied to pressure control problems\u003c\/li\u003e\n\u003cli\u003eDriveability issues on Toyota Tundra and Toyota Sequoia fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the vehicle uses a gas fuel system before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm the direct-mount regulator location and angled nipple orientation match the original part.\u003c\/li\u003e\n\u003cli\u003eInspect the sealing surface and replace the O-ring during installation.\u003c\/li\u003e\n\u003cli\u003eCheck fuel pressure after installation to confirm proper system operation.\u003c\/li\u003e\n\u003cli\u003eFollow the caution sheet included with the part during service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies replacement fuel system components for OE-style service applications. PR507 is a new steel regulator built to meet the listed pressure specification and fitment requirements for the confirmed Toyota applications.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820767801525,"sku":"FBHK-PR507","price":107.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR507_Fro.jpg?v=1784527222","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr507-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}