{"product_id":"holley-efi-dual-tank-fuel-pump-kit-534-39","title":"Holley EFI Dual Tank Fuel Pump Kit - 534-39","description":"This kit is designed to allow the use for all Holley MPI \/ TBI \/ Terminator EFI systems on vehicles equipped with dual fuel tanks. The fuel injection systems require a fuel return line. In dual tank applications, the fuel must be returned to the tank from which it was drawn.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel pump kit for systems up to 400 HP\u003c\/li\u003e\n\u003cli\u003eFor Holley MPI, TBI, and Terminator EFI systems with dual fuel tanks\u003c\/li\u003e\n\u003cli\u003eSee Associated Comments for more installation information\u003c\/li\u003e\n\u003cli\u003eIncludes switching valve, relay, switch, and harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Dual Tank Fuel Pump Switching Valve Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Fuel Tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Dual Tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes:\u003c\/h3\u003e\n\u003cp\u003eIn addition to the items included in this kit, you will also need fuel hose, EFI pressure rated hose clamps, 18 gauge wire, a 10 AMP inline fuse, assorted terminals, and assembly lube (Earl’s P\/N 184004ERL or equivalent mineral oil that is compatible with your hose). The selection valve switches tanks by reversing the polarity of the “D” and “E” terminals. Many trucks equipped with dual tanks already have this type of selection valve along with the associated hardware.\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":49715242336494,"sku":"HLY-534-39","price":155.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/9d39468bb8bef27ec01707199b8c3618311abaae.jpg?v=1791567373","url":"https:\/\/elmosspeedshop.com\/products\/holley-efi-dual-tank-fuel-pump-kit-534-39","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}