{"product_id":"standard-ignition-pr464-fuel-injection-pressure-regulator","title":"Standard Ignition PR464 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eReliable Fuel Injection Pressure Regulator for Subaru Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR464 fuel injection pressure regulator is designed to maintain consistent fuel pressure in Subaru Impreza, Legacy, and Outback models. This adjustable regulator ensures optimal fuel delivery for gas systems, supporting 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 and rubber materials\u003c\/li\u003e\n\u003cli\u003eBolt mount design for secure installation\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet with straight nipple orientation\u003c\/li\u003e\n\u003cli\u003eIncludes a reference port for accurate pressure monitoring\u003c\/li\u003e\n\u003cli\u003eFinished in silver for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eNew, not remanufactured, ensuring reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR464 is a return-type fuel injection pressure regulator specifically engineered for gas fuel systems in Subaru Impreza, Legacy, and Outback vehicles. Its steel regulator body combined with rubber components provides durability and resistance to wear. The single inlet and outlet ports, along with a straight nipple orientation, facilitate straightforward fuel line connections. The included reference port allows for precise pressure adjustments, making this part adjustable to meet specific engine requirements. The bolt mount design ensures a secure fitment, minimizing the risk of leaks or pressure drops.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is used to maintain consistent fuel pressure within the fuel injection system, which is critical for proper engine operation. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFuel pressure fluctuations causing engine performance problems\u003c\/li\u003e\n\u003cli\u003eHard starting or stalling due to improper fuel delivery\u003c\/li\u003e\n\u003cli\u003eFuel leaks from worn or damaged regulators\u003c\/li\u003e\n\u003cli\u003eInconsistent fuel economy related to pressure irregularities\u003c\/li\u003e\n\u003cli\u003eCheck engine light codes related to fuel system pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition PR464 requires basic mechanical skills and proper tools. Ensure the vehicle is cool and fuel system pressure is relieved before removal. The bolt mount design allows for straightforward replacement. Verify the straight nipple orientation matches your vehicle’s fuel line setup. After installation, check for leaks and confirm fuel pressure is within manufacturer specifications using the reference port.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards. The PR464 fuel injection pressure regulator is a new component, not remanufactured, ensuring consistent quality and reliability. It comes with a limited warranty covering defects in materials and workmanship, providing confidence in long-term performance for Subaru Impreza, Legacy, and Outback owners.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696496210101,"sku":"FBHK-PR464","price":147.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR464_Fro_ce80014e-900b-4b3e-b407-8b6c00c67064.jpg?v=1775081894","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr464-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}