166025ERL - Weld-Less Fuel Return Fitting

Introducing the Earl's Universal Weld-less Fuel Return Fitting! This new design eliminates the need to access the inside of the tank or cell! The fitting installs just like a rivet nut. Just drill a hole, install return tube, insert the fitting with the rubber washer, and tighten the bolt! The fitting collapses or "mushrooms" from the underside which secures the fitting to the tank creating a perfect seal to the tank mating surfaces! The fitting is machined out of 6061 Billet Aluminum and has been tested with tank material thicknesses up to 1/8" (0.125 inches). Each kit includes an oversized Viton Fluoroelastomer Rubber Sealing Washer, Hex Head Screw with Steel Washer, -6AN Low Profile Port Plug with Viton O-Ring, and two tube options (Fixed and Flexible Nylon).

Features:
No welding required!
Low-profile design
Accommodates 6AN, 8AN, 5/16” or 3/8” hose barb adapters (sold separately)
Machined out of 6061 Billet Aluminum
Integrated 3/8” hose barb feature effectively routes returning fuel below surface level
Eliminate overhead splash
Maintain consistent fuel pressure by keeping air out of fuel system
Knurled ribbed body helps prevent rotation
Suitable for pump gas and E85
Compatible with Steel or Aluminum tanks up to 1/8” thick
Installs on flat horizontal surfaces mounted on top of tank
Includes fixed & flexible in-tank fuel return tube
Comes with 6AN ORB plug and installation hardware