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DeatschWerks 15-17 Mustang DW400 Fuel Pump Installation Guide 15-17 Mustang DW400 Fuel Pump Install PLEASE READ – this guide is intended to aid in the installation of our products. It is recommended that factory manuals or instructions are followed to remove the fuel pump assembly from the vehicle. Some instructions in this guide are generic.
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DeatschWerks 15-17 Mustang DW400 Fuel Pump Installation Guide 1 – remove the OE pump connector harness and fuel level sender 2 – cut the smaller venturi outlet hose (1/8” ID) and remove the center section of the assembly by depressing the 3 tabs (circled in green) around the perimeter and pulling the center up and out of the...
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DeatschWerks 15-17 Mustang DW400 Fuel Pump Installation Guide 3 – carefully cut the larger pump outlet hose (3/8” ID) from the assembly filter and remove the OE pump 4 – remove the 3 locating tabs and smooth the pump receptacle to the diameter of the DW400 (46mm)
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DeatschWerks 15-17 Mustang DW400 Fuel Pump Installation Guide 5 – install the 3/8” tube onto the assembly filter inlet and slide on the two (2) hose clamps. Install the DW400 into the pump receptacle and install the 1/8” hose onto the venturi inlet receptacle of the assembly bucket 6 –...
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DeatschWerks 15-17 Mustang DW400 Fuel Pump Installation Guide 7 – install the new connector harness supplied with the DW kit, the additional static ground inserts into the slot on the assembly filter, the same as OE 8 – reinstall the hat to the assembly in the center/buckets assemblies and connect the electrical connector harness to the hat assembly 9 –...
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