{"product_id":"delphi-fp10404-fuel-injection-pressure-regulator","title":"Delphi FP10404 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eDelphi Fuel Injection Pressure Regulator Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10404 fuel injection pressure regulator is designed to maintain consistent fuel pressure in your vehicle's fuel injection system. Engineered with durable metal construction, this regulator ensures reliable performance for select Geo, Lexus, and Toyota models including the 4Runner, Avalon, Camry, Celica, Corolla, ES300, Prizm, T100, and Tacoma.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable metal material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eNon-adjustable design for precise factory-set pressure\u003c\/li\u003e\n\u003cli\u003eSystem pressure rating of 44 psi\u003c\/li\u003e\n\u003cli\u003ePush-in inlet type with 0.43 inch (11.0 mm) diameter\u003c\/li\u003e\n\u003cli\u003eHose outlet type with 0.31 inch (8.0 mm) diameter\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet ports for straightforward installation\u003c\/li\u003e\n\u003cli\u003eBolt mounting type for secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe FP10404 fuel injection pressure regulator by Delphi is constructed entirely from metal, providing strength and resistance to wear under high-pressure fuel system conditions. It features a push-in inlet port with a diameter of 0.43 inches (11.0 mm) and a hose-type outlet port measuring 0.31 inches (8.0 mm). This regulator is designed with one inlet and one outlet port, simplifying fuel flow management. The mounting is secured via bolts, ensuring a stable fit within the fuel injection system. The system pressure is set at 44 psi, matching factory specifications for consistent fuel delivery.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with a range of Geo, Lexus, and Toyota vehicles. It is suitable for models such as the Toyota 4Runner, Avalon, Camry, Celica, Corolla, Tacoma, and T100, as well as the Lexus ES300 and Geo Prizm. The FP10404 part number corresponds to the exact replacement part needed for maintaining proper fuel pressure in these vehicles' fuel injection systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the FP10404 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure fluctuations causing engine performance issues\u003c\/li\u003e\n\u003cli\u003eHard starting or stalling due to inconsistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency from improper fuel pressure\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or misfires under load\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\u003cp\u003eInstallation of the Delphi FP10404 fuel injection pressure regulator requires basic mechanical skills and proper tools. Ensure the engine is cool and fuel system pressure is relieved before removal. The bolt mounting type allows for secure attachment; verify that the push-in inlet and hose outlet connections are properly seated and free of leaks. Replace any worn fuel lines or clamps during installation to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the FP10404 fuel injection pressure regulator to meet OEM standards for fit, form, and function. The metal construction and precise system pressure rating ensure durability and consistent performance. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388599238837,"sku":"BBMX-FP10404","price":103.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_FP10404_Fro.jpg?v=1774712463","url":"https:\/\/www.partcatalog.com\/products\/delphi-fp10404-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}