{"product_id":"standard-ignition-pr548-fuel-injection-pressure-regulator","title":"Standard Ignition PR548 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR548\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR548 fuel injection pressure regulator is designed specifically for Subaru Impreza models. This adjustable, return-type regulator ensures precise fuel pressure control for gas fuel systems, helping maintain optimal engine performance and efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable fuel pressure regulator for precise tuning\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with a chrome and silver finish\u003c\/li\u003e\n\u003cli\u003eIncludes two inlet ports and one outlet port with a reference port\u003c\/li\u003e\n\u003cli\u003eBolt mount design for secure and straightforward installation\u003c\/li\u003e\n\u003cli\u003eNew, not remanufactured, ensuring reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR548 is a fuel injection pressure regulator engineered for gas fuel systems in Subaru Impreza vehicles. Featuring a return-type design, this regulator maintains consistent fuel pressure by regulating excess fuel back to the tank. Made from robust steel, the regulator is finished in chrome and silver to resist corrosion and wear. It includes two inlet ports and one outlet port, along with a reference port to ensure accurate pressure feedback. The bolt mount installation type allows for a secure fitment, minimizing the risk of leaks or misalignment. This part is new and built to meet OEM specifications, providing dependable operation for your Subaru Impreza's fuel injection system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains stable fuel pressure for consistent engine performance\u003c\/li\u003e\n\u003cli\u003ePrevents fuel pressure fluctuations that can cause rough idling or stalling\u003c\/li\u003e\n\u003cli\u003eHelps avoid fuel leaks due to worn or faulty regulators\u003c\/li\u003e\n\u003cli\u003eSupports proper fuel delivery to improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine hesitation or power loss under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Subaru Impreza models before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old regulator and install the PR548 securely\u003c\/li\u003e\n\u003cli\u003eCheck all fuel lines and connections for leaks after installation\u003c\/li\u003e\n\u003cli\u003eAdjust the regulator pressure as needed to match vehicle specifications\u003c\/li\u003e\n\u003cli\u003eFollow vehicle service manual guidelines for fuel system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR548 fuel injection pressure regulator is manufactured to meet or exceed OEM standards for fit, form, and function. As a new part, it undergoes quality control inspections to ensure reliability and durability. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship, providing confidence in your purchase for Subaru Impreza fuel system repairs.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696498864309,"sku":"FBHK-PR548","price":103.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR548_Fro.jpg?v=1775081910","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr548-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}