{"product_id":"standard-ignition-pr397-fuel-injection-pressure-regulator","title":"Standard Ignition PR397 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eOverview of Standard Ignition Fuel Injection Pressure Regulator PR397\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR397 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Engineered for select Mercedes-Benz models, this regulator ensures optimal fuel delivery and engine performance by controlling pressure at 93 psi with a straight nipple orientation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz 190E, 300CE, 300SL, 420SEL, 500SL, 560SEC, 560SEL, and 560SL models\u003c\/li\u003e\n\u003cli\u003eOperating pressure set at 93 psi for precise fuel regulation\u003c\/li\u003e\n\u003cli\u003eStraight nipple orientation for straightforward installation\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for gas fuel injection systems\u003c\/li\u003e\n\u003cli\u003eIncludes caution sheet for safe handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe PR397 fuel injection pressure regulator from Standard Ignition is a critical component in the fuel injection system of various Mercedes-Benz vehicles. It functions by regulating the fuel pressure to a steady 93 psi, which is essential for maintaining the correct air-fuel mixture and ensuring efficient engine operation. The straight nipple orientation facilitates a direct and secure connection within the fuel system, reducing the risk of leaks or pressure drops. This part is engineered exclusively for gas fuel systems, making it suitable for the specified Mercedes-Benz models including the 190E, 300CE, and 560SEL among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains consistent fuel pressure to prevent engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003ePrevents fuel pressure fluctuations that can cause poor fuel economy\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling caused by improper fuel delivery\u003c\/li\u003e\n\u003cli\u003eHelps avoid engine misfires related to fuel pressure irregularities\u003c\/li\u003e\n\u003cli\u003eSupports smooth acceleration by stabilizing fuel flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition PR397 fuel injection pressure regulator, ensure the fuel system is depressurized before removal of the old regulator. The straight nipple orientation should be aligned carefully to avoid kinks or bends in the fuel line. Refer to the included caution sheet for safety instructions and proper handling. It is recommended to inspect related fuel system components during installation to ensure overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The PR397 fuel injection pressure regulator undergoes rigorous quality control to ensure consistent operation. Warranty coverage details can be obtained from the product documentation or the manufacturer, ensuring confidence in your replacement part.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696487362741,"sku":"FBHK-PR397","price":699.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR397_Fro_7fbea901-95d7-49d1-8bdd-0c8cb028fd08.jpg?v=1775081880","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr397-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}