Holley EFI - Dual Tank Fuel Pump Kit 534-39

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.

Features:

• Fuel pump kit for systems up to 400 HP
• For Holley MPI, TBI, and Terminator EFI systems with dual fuel tanks
• See Associated Comments for more installation information
• Includes switching valve, relay, switch, and harness

Specs:

• Brand: Holley EFI
• Category: Air and Fuel Delivery
• Emission Code: 5
• Part Type: Fuel Tank
• Product Type: Dual Tank
• Sub Category: Fuel Storage
• Warranty: Limited 90 Day

Tech Resources:

In 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.

Instructions - 199r9923rev1.pdf