{"product_id":"autobest-hp4188-electric-fuel-pump-in-line","title":"Autobest HP4188 Electric Fuel Pump - In-Line","description":"\u003ch2\u003eOverview of the Autobest High Performance Electric Fuel Pump HP4188\u003c\/h2\u003e\u003cp\u003eThe Autobest High Performance Electric Fuel Pump HP4188 is engineered to deliver reliable fuel flow and pressure for select Jaguar, Mercedes-Benz, and Volkswagen models. Designed as an external rollervane pump, it supports consistent engine performance with a flow rating of 170 GPH and a maximum pressure of 137.8 PSI.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAverage current draw: 4.5 Amps\u003c\/li\u003e\n\u003cli\u003eFlow rating: 170 gallons per hour (GPH)\u003c\/li\u003e\n\u003cli\u003eMaximum pump pressure: 137.8 PSI\u003c\/li\u003e\n\u003cli\u003eMinimum pump pressure: 79.8 PSI\u003c\/li\u003e\n\u003cli\u003eExternal rollervane pump type\u003c\/li\u003e\n\u003cli\u003eInlet size: 3\/4-16 UNF-2A male screw\u003c\/li\u003e\n\u003cli\u003eOutlet size: 0.354 inch hose connection\u003c\/li\u003e\n\u003cli\u003eIncludes FKM gasket\/seal\u003c\/li\u003e\n\u003cli\u003eTwo male threaded terminals\u003c\/li\u003e\n\u003cli\u003eCompatible with Jaguar, Mercedes-Benz, and Volkswagen models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: High Performance Electric Fuel Pump\u003c\/h2\u003e\u003cp\u003eThe Autobest High Performance Electric Fuel Pump line focuses on delivering dependable fuel delivery solutions for vehicles requiring precise flow and pressure control. The HP4188 model exemplifies this with its rollervane pump design, optimized for external mounting and engineered to maintain consistent fuel supply under varying operating conditions.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe HP4188 electric fuel pump operates with an average current draw of 4.5 amps, ensuring efficient power consumption while maintaining a robust flow rate of 170 GPH. Its rollervane pump mechanism provides smooth and steady fuel delivery, supporting engine demands from minimum pressures of 79.8 PSI up to a maximum of 137.8 PSI. The pump features a 3\/4-16 UNF-2A male screw inlet and a 0.354 inch hose outlet, designed for secure and leak-resistant connections. The included FKM gasket enhances sealing reliability, suitable for high-performance applications. This pump is externally mounted and equipped with two male threaded terminals for electrical connections, designed for vehicles with negative ground systems not required.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJaguar models including XJS\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz models such as 190E, 260E, 300CE, 300E, 300SE, 300SL, 300TE, 400E, 400SE, 400SEL, 420SEL, 500E, 500SEC, 500SEL, 500SL, 560SEC, 560SEL, 560SL, 600SEC, 600SEL, 600SL, C220, C280, E500, S320, S420, S500, S600, SL320, SL500, SL600\u003c\/li\u003e\n\u003cli\u003eVolkswagen models including Beetle, Rabbit Pickup, Vanagon\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis pump is suitable for replacing worn or failing electric fuel pumps in these vehicles, ensuring proper fuel delivery and engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the HP4188 Fuel Pump\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent fuel pressure causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eFuel pump failure leading to no-start conditions\u003c\/li\u003e\n\u003cli\u003eReduced fuel flow affecting engine power and efficiency\u003c\/li\u003e\n\u003cli\u003eLeaks or seal failures causing fuel delivery interruptions\u003c\/li\u003e\n\u003cli\u003eElectrical terminal corrosion or connection issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe HP4188 is designed for external installation with no specific warnings noted. Ensure the inlet and outlet connections match the vehicle’s fuel line specifications, using the 3\/4-16 UNF-2A male screw inlet and 0.354 inch hose outlet. Verify electrical connections to the two male threaded terminals are secure and compatible with the vehicle’s wiring harness. The included FKM gasket should be properly seated to prevent leaks. No regulator or strainer is included, so confirm compatibility with existing fuel system components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Autobest HP4188 electric fuel pump is manufactured to meet industry standards for durability and performance. It is available to order and backed by Autobest’s quality control processes. Warranty details should be confirmed with the supplier or manufacturer, as they may vary by region and application.\u003c\/p\u003e","brand":"Autobest","offers":[{"title":"Default Title","offer_id":52212268859573,"sku":"FKDT-HP4188","price":79.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A0_HP4188_Fro.jpg?v=1775595791","url":"https:\/\/www.partcatalog.com\/products\/autobest-hp4188-electric-fuel-pump-in-line","provider":"PartCatalog","version":"1.0","type":"link"}