ATL CFD-506 2 Wire Plastic Fuel System Bulkhead Fitting

This is the bulkhead fitting that you need for wiring your fuel system. These electrical bulkhead fittings feature a 4-wire standard "wire-through" design. This electrical bulkhead fitting allows you to run your fuel pumps wiring through your firewall, fuel top hat, fuel sending unit, etc.

This is the Plastic version of this fitting and comes with a ptfe sealer washer. This works great for running dual fuel pumps. This is compatible with most racing fuels including M1 M5  and all versions of e85.

Excepts 12 and 14 gauge standard wire and up to 10guage if using better quality wire like /16 /32 tefzel

Common question:

How does it seal the wires?

Wire seal operation is very simple. Unscrew the top nut. slide wires through the wire openings. as you screw the nut back down it squeezes the insulation material around the wires effectively creating a tight leak free seal.