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Your cart is empty.-6 AN Fuel Return Line Fitting-6 AN Male FittingFor Use in Aluminum or Steel Fuel TanksCompression Style BungNo Welding RequiredSold Individually JEGS 103118 -6 AN Fuel Return Line Fitting is designed for installing a return line port into a fuel tank when adding a fuel injection system. The installation is easy using standard hand tools, a drill and does not require access to the inside of the tank. It can be installed into any fuel tank with material thickness up to .250 inches. All you need to do is drill a ½ in. hole and insert the fitting from the outside of the tank, and compressing the aluminum body like a rivet with the supplied stainless steel bolt will provide a secure and leak-free seal.Includes:(1) Aluminum Bung1.390 in. Long.500 in. O.D. x .940 in. L compression extension3/8 in.-16 thread for the bolt to compress bung9/16 in.-18 thread for -6 AN fitting to install1 in. Hex Head(1) Bung Compression Bolt: 3/8 in.16 x 1 1/4 in. Stainless Steel with 14 mm hex head(1) Flat Washer: 3/8 in. Stainless Steel(1) Bung Rubber O-ring Seal: .9375 in. O.D. x .645 in. I.D. x .125 in. thick(1) Fuel Line Fitting: -6 AN Male to 9/16 in.18 Male with o-ring seal and a black anodized finish
Sara Tristan
Reviewed in the United States on June 28, 2025
Snapped with the slightest amount of pressure. It didn't even begin to collapse before it just snapped
Mad
Reviewed in the United States on May 26, 2024
Snapped off
Ariel, Maria Rivera
Reviewed in the United States on March 25, 2024
Perfect fit and easy to install with videos available on their website. Highly recommended this for your return fitting on your tanks.
IRworkhabbits
Reviewed in the United States on January 15, 2024
Was installing a fitech system, when the one provided by fitech stripped out threads. Ordered this one and behold it worked. Very proud 2 say I recommend this fitting
Kevin K Moser
Reviewed in the United States on October 6, 2023
Washer way to soft crushes and stretches?
J Odi
Reviewed in the United States on April 6, 2023
Gasket failed after only a couple months. Just use JB weld to seal it right from the beginning and you won't have to tear into it again in a few months.
John J Siverling
Reviewed in the United States on April 24, 2022
Worked just like it was intended too.
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