{"product_id":"delphi-fp10438-fuel-injection-pressure-regulator","title":"Delphi FP10438 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eDelphi Fuel Injection Pressure Regulator Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10438 fuel injection pressure regulator is designed for precise fuel pressure control in select Ford and Mazda vehicles. Engineered with durable metal construction, this regulator ensures consistent fuel delivery for optimal engine performance in models like the Ford Probe, Mazda 626, and Mazda MX-6.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMetal construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eSystem pressure rating of 36 psi for stable fuel regulation\u003c\/li\u003e\n\u003cli\u003ePush-in inlet type with a 0.43 inch (11.0 mm) diameter\u003c\/li\u003e\n\u003cli\u003eHose outlet type with a 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\u003cli\u003eNon-adjustable design for consistent factory-spec performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Delphi FP10438 fuel injection pressure regulator is constructed entirely from metal, providing strength and resistance to wear in demanding engine environments. It features a push-in inlet port measuring 0.43 inches (11.0 mm) in diameter and a hose outlet port of 0.31 inches (8.0 mm), designed to integrate seamlessly with the fuel injection system. The regulator maintains a system pressure of 36 psi, ensuring the fuel rail receives consistent pressure for efficient combustion. Its bolt mounting type allows for secure and stable installation within the fuel delivery system. This part is non-adjustable, maintaining factory-set pressure levels to meet the specifications of Ford and Mazda vehicles including the 626, MX-6, and Probe models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFord Probe\u003c\/li\u003e\n\u003cli\u003eMazda 626\u003c\/li\u003e\n\u003cli\u003eMazda MX-6\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed to replace the original equipment part in these models, ensuring proper fit and function within the fuel injection system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the FP10438 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\u003eFuel leaks from worn or damaged pressure regulators\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy related to improper fuel pressure\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by fuel system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Delphi FP10438 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 straightforward replacement; verify that inlet and outlet hose connections match the specified diameters (0.43 inch inlet, 0.31 inch outlet). Avoid forcing connections to prevent damage. After installation, inspect for leaks and verify fuel pressure to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the FP10438 fuel injection pressure regulator to meet OEM standards for fit, form, and function. The metal construction and precise engineering contribute to reliable performance under normal operating conditions. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388600615093,"sku":"BBMX-FP10438","price":120.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_FP10438_Fro.jpg?v=1774712472","url":"https:\/\/www.partcatalog.com\/products\/delphi-fp10438-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}