{"product_id":"standard-ignition-pr390-fuel-injection-pressure-regulator","title":"Standard Ignition PR390 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR390\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR390 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Compatible with Hyundai Magentis, Kia Optima, and Sonata models, this regulator ensures optimal engine performance by controlling fuel delivery precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaintains operating pressure at 56 psi for stable fuel injection\u003c\/li\u003e\n\u003cli\u003eIncludes an o-ring for secure installation and leak prevention\u003c\/li\u003e\n\u003cli\u003eComes with a caution sheet for safe handling and installation\u003c\/li\u003e\n\u003cli\u003eCompatible with gas fuel systems in select Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003ePart number PR390 ensures exact fitment and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR390 fuel injection pressure regulator is engineered to regulate fuel pressure within the fuel injection system of gas-powered vehicles. By maintaining a steady 56 psi operating pressure, it helps optimize fuel atomization and engine efficiency. This part includes an o-ring to provide a tight seal, preventing fuel leaks and ensuring reliable operation. The included caution sheet offers important safety and installation guidelines. Specifically designed for Hyundai Magentis, Kia Optima, and Sonata models, this regulator meets OEM specifications for fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents fuel pressure fluctuations that can cause engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eResolves issues related to poor fuel economy due to inconsistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling caused by improper fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine misfires linked to fuel system irregularities\u003c\/li\u003e\n\u003cli\u003eSupports smooth acceleration by maintaining correct fuel pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the fuel system is depressurized before removal of the old regulator\u003c\/li\u003e\n\u003cli\u003eUse the included o-ring to guarantee a proper seal and prevent leaks\u003c\/li\u003e\n\u003cli\u003eFollow the caution sheet instructions carefully to avoid damage during installation\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with Hyundai Magentis, Kia Optima, or Sonata before installation\u003c\/li\u003e\n\u003cli\u003eInspect fuel lines and connectors for wear or damage during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The PR390 fuel injection pressure regulator undergoes rigorous quality control to maintain consistent operating pressure and fitment accuracy. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696487166133,"sku":"FBHK-PR390","price":71.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR390_Fro.jpg?v=1775081879","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr390-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}