The DeatschWerks 10AN tube sleeve fits over 10AN hardline tubing to provide the correct compression surface for flare nuts and end fittings. It aids consistent seating and sealing in heavy-duty AN hard-line assemblies used for fuel or oil plumbing, simplifying installation and helping maintain reliable mechanical connections in custom 10AN tubing runs.
DeatschWerks 10AN Tube Sleeve for Hardline Tubing