{"product_id":"standard-ignition-pr461-fuel-injection-pressure-regulator","title":"Standard Ignition PR461 Fuel Injection Pressure Regulator - Right","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR461\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR461 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. Compatible with Lexus Land Cruiser, Toyota LX570, Sequoia, and Tundra models, this adjustable regulator ensures optimal engine performance and fuel efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable fuel pressure regulator for precise tuning\u003c\/li\u003e\n\u003cli\u003eIncludes caution sheet and o-ring for proper installation\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet with angled nipple orientation\u003c\/li\u003e\n\u003cli\u003eReference port included for accurate pressure monitoring\u003c\/li\u003e\n\u003cli\u003eNew part designed for gas fuel injection return systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR461 is a new fuel injection pressure regulator engineered to maintain consistent fuel pressure in gas fuel systems. Featuring an adjustable design, it allows fine-tuning to meet specific engine requirements. The regulator includes one inlet and one outlet, both designed with an angled nipple orientation to facilitate installation in tight engine compartments. A reference port is integrated to enable precise pressure readings, which is critical for maintaining engine performance and emissions compliance. The package also contains a caution sheet and an o-ring to ensure a secure and leak-free fit during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with select Lexus and Toyota models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLexus Land Cruiser\u003c\/li\u003e\n\u003cli\u003eToyota LX570\u003c\/li\u003e\n\u003cli\u003eToyota Sequoia\u003c\/li\u003e\n\u003cli\u003eToyota Tundra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by PR461\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure fluctuations causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to inconsistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by fuel system pressure faults\u003c\/li\u003e\n\u003cli\u003eHard starting or rough idling related to fuel pressure irregularities\u003c\/li\u003e\n\u003cli\u003eFuel leaks or pressure loss from worn or damaged regulators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the o-ring is properly seated to prevent fuel leaks\u003c\/li\u003e\n\u003cli\u003eUse the included caution sheet to follow safety and installation guidelines\u003c\/li\u003e\n\u003cli\u003eVerify nipple orientation matches the vehicle’s fuel line routing\u003c\/li\u003e\n\u003cli\u003eAdjust the regulator pressure according to manufacturer specifications for your Lexus or Toyota model\u003c\/li\u003e\n\u003cli\u003eCheck for fuel leaks after installation and before engine start-up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the PR461 fuel injection pressure regulator to meet OEM standards for fit, form, and function. This new part undergoes rigorous quality control to ensure durability and reliable performance in gas fuel injection systems. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696496144565,"sku":"FBHK-PR461","price":111.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR461_Fro.jpg?v=1775081894","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr461-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}