{"product_id":"standard-ignition-pr121-fuel-injection-pressure-regulator","title":"Standard Ignition PR121 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eReliable Fuel Injection Pressure Regulator for Dodge and Mitsubishi\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR121 fuel injection pressure regulator is designed to maintain consistent fuel pressure in gas fuel systems. Engineered for Dodge 3000GT, Mitsubishi Diamante, and Stealth models, this regulator ensures optimal fuel delivery and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRegulates fuel injection pressure at a precise 50 psi\u003c\/li\u003e\n\u003cli\u003eStraight nipple orientation for straightforward installation\u003c\/li\u003e\n\u003cli\u003eCompatible with gas fuel systems on select Dodge and Mitsubishi vehicles\u003c\/li\u003e\n\u003cli\u003eIncludes caution sheet for safe handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe PR121 fuel injection pressure regulator from Standard Ignition controls the fuel pressure within the injection system, maintaining a steady 50 psi operating pressure. Its straight nipple orientation simplifies connection to existing fuel lines, reducing installation complexity. Designed specifically for gas fuel systems, this part supports efficient fuel delivery and engine responsiveness in Dodge 3000GT, Mitsubishi Diamante, and Stealth models. The included caution sheet provides important safety and installation guidelines.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDodge 3000GT\u003c\/li\u003e\n\u003cli\u003eMitsubishi Diamante\u003c\/li\u003e\n\u003cli\u003eMitsubishi Stealth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for use in gas fuel injection systems requiring a 50 psi regulator with a straight nipple orientation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by PR121 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to improper fuel delivery\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to fuel injection pressure fluctuations\u003c\/li\u003e\n\u003cli\u003eFuel leaks or pressure drops from worn or faulty regulators\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining stable idle or acceleration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition PR121 fuel injection pressure regulator, ensure the straight nipple orientation aligns correctly with the fuel lines. Follow the included caution sheet carefully to avoid damage or safety hazards. It is recommended to relieve fuel system pressure before removal of the old regulator. Verify all connections are secure and check for leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications. The PR121 fuel injection pressure regulator undergoes rigorous quality control to ensure reliable operation. 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":44696446304437,"sku":"FBHK-PR121","price":114.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR121_Fro.jpg?v=1775081821","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr121-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}