{"product_id":"standard-ignition-pr578-fuel-injection-pressure-regulator","title":"Standard Ignition PR578 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR578\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR578 fuel injection pressure regulator is designed for precise fuel pressure control in gas fuel systems. Engineered for direct mounting, this new stainless steel regulator is compatible with select Toyota models including Avalon, Camry, Highlander, Sienna, and Tacoma.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew, non-adjustable fuel injection pressure regulator\u003c\/li\u003e\n\u003cli\u003eConstructed from durable stainless steel with a silver finish\u003c\/li\u003e\n\u003cli\u003eReturnless system type with one inlet and one outlet port\u003c\/li\u003e\n\u003cli\u003eDirect mounting type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Avalon, Camry, Highlander, Sienna, and Tacoma\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe PR578 fuel injection pressure regulator by Standard Ignition is built to maintain consistent fuel pressure within the fuel injection system. It features a returnless design, which eliminates the need for a fuel return line, simplifying the fuel delivery system. The regulator includes two ports—one inlet and one outlet—allowing efficient fuel flow management. Made from steel with a corrosion-resistant silver finish, this component is engineered for durability and reliable performance in gas fuel systems. The direct mounting type ensures a secure fit in the designated location on compatible Toyota vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Toyota Models and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is specifically compatible with Toyota vehicles such as the Avalon, Camry, Highlander, Sienna, and Tacoma. It is designed to meet the OEM specifications for these models, ensuring proper fit and function. The part number PR578 should be referenced when searching for a replacement regulator for these Toyota models to guarantee compatibility and performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the PR578 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine performance problems\u003c\/li\u003e\n\u003cli\u003eFuel delivery irregularities leading to rough idling or stalling\u003c\/li\u003e\n\u003cli\u003eFuel leaks or pressure drops in the fuel injection system\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to improper fuel regulation\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 Standard Ignition PR578 fuel injection pressure regulator requires basic mechanical skills and proper tools. Since this is a direct mount part, ensure the mounting surface is clean and free of debris before installation. No additional hardware is included, so retain original mounting bolts or acquire OEM replacements if necessary. Verify fuel system pressure specifications for your Toyota model before installation to ensure correct operation. It is recommended to relieve fuel system pressure prior to removal to avoid fuel spray.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe PR578 fuel injection pressure regulator is a new, high-quality replacement part manufactured by Standard Ignition. Constructed from stainless steel and steel materials with a corrosion-resistant finish, it meets industry standards for durability and performance. While specific warranty details are not provided here, Standard Ignition parts typically come with a limited warranty against defects in material and workmanship. Consult the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696500142261,"sku":"FBHK-PR578","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR578_Fro.jpg?v=1775093307","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr578-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}