{"product_id":"standard-ignition-pr544-fuel-injection-pressure-regulator","title":"Standard Ignition PR544 Fuel Injection Pressure Regulator - Left Center","description":"\u003ch2\u003eOverview of Standard Ignition PR544 Fuel Injection Pressure Regulator\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PR544 is a new, adjustable fuel injection pressure regulator designed specifically for diesel engines. Engineered for compatibility with select Chevrolet and GMC heavy-duty models, this regulator ensures precise fuel pressure control for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable fuel injection pressure for fine-tuning\u003c\/li\u003e\n\u003cli\u003eConstructed from durable steel with a silver finish\u003c\/li\u003e\n\u003cli\u003eReturnless type regulator with one inlet and one outlet port\u003c\/li\u003e\n\u003cli\u003eBolt mount installation for secure fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with diesel fuel systems on Chevrolet and GMC trucks and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe PR544 fuel injection pressure regulator by Standard Ignition is crafted from steel, providing strength and corrosion resistance with its silver finish. This returnless regulator features a single inlet and outlet port, designed to maintain consistent fuel pressure in diesel fuel injection systems. Its adjustable design allows mechanics and technicians to calibrate fuel pressure according to specific engine requirements. The bolt mount type ensures a secure and straightforward installation process. This part is new and does not include a reference port, focusing on essential functionality for diesel-powered Chevrolet Express 2500, Express 3500, GMC Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis fuel injection pressure regulator is compatible with the following diesel-powered vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Express 2500 and Express 3500\u003c\/li\u003e\n\u003cli\u003eGMC Savana 2500 and Savana 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD and Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to regulate fuel pressure in the fuel injection system, helping maintain engine efficiency and performance in these heavy-duty trucks and vans.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by PR544 Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eFuel leaks or pressure drops in the injection system\u003c\/li\u003e\n\u003cli\u003ePoor engine performance under load or during acceleration\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper fuel delivery in diesel engines\u003c\/li\u003e\n\u003cli\u003eFuel system pressure fluctuations affecting emissions and fuel economy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition PR544 requires basic mechanical skills and appropriate tools for bolt mounting. Ensure the engine is cool and fuel system pressure is relieved before removal of the old regulator. Verify compatibility with your specific Chevrolet or GMC diesel model before installation. Adjust the regulator pressure as needed following manufacturer specifications or diagnostic procedures. Proper sealing and torque of mounting bolts are essential to prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition manufactures the PR544 fuel injection pressure regulator to meet OEM standards for fit, form, and function. This new part is built with high-quality steel and finished in silver for durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to ensure reliable operation in diesel fuel systems.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44696498798773,"sku":"FBHK-PR544","price":170.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PR544_Fro.jpg?v=1775081909","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pr544-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}