The Aeroflow Performance Delphi 2 pin pigtail is great solution when installing a 40mm fuel pump into your fuel tank. This pigtail will suit the Aeroflow Performance 450LPH (AF49-1042) & 525LPH (AF49-1057) fuel pumps as well as aftermarket 40mm diameter fuel pumps such as Walbro. This pigtail loom will also work great with our 3-wire electrical terminal bulkhead (AF49-4049) when used in our billet triple pump fuel hangers. It comes with butyronitrile seals which are great all fuel types and terminals ready to wire up your fuel pump.