SKU: VIB20906
UPC: 690092149116
MPN: 20906
The Vibrant Performance -6AN wrench is a single-size aluminum tool cut to fit -6AN fittings on fuel lines, brake lines, and other fluid delivery systems. Sold under MPN 20906, it's made for anyone routing braided line and hard fittings who doesn't want steel jaws chewing up an anodized surface. The open-end design slips over the wrench flats of a -6AN nut and turns it clean, whether you're plumbing a fuel cell or bleeding a brake circuit. Machined from aluminum with a black anodized finish, it stays light in the toolbox and matches the look of most AN hardware. See the rest of our shop tools for related fittings work.
Aluminum construction is the point here, not a compromise. Steel wrenches gall and scratch anodized aluminum fittings; a softer aluminum jaw sized to the -6AN flats grips without leaving marks on the finish. The black anodized coating adds corrosion resistance and keeps the tool from looking beat up after repeated use. The open-end profile clears the surrounding line and hardware so you can seat the wrench squarely on the fitting flats and pull without rounding a corner. Per retailer specifications the package measures 11.04 inches long, and the wrench weighs about 0.13 pounds, so it drops into a plumbing kit or a line-service pouch without adding bulk. It ships individually for -6AN work specifically.
Reach for this wrench any time you're assembling or disassembling -6AN connections and want the finish to survive the job. It handles fuel system plumbing, coolant lines, and hydraulic brake fittings on modified and race vehicles where AN hardware is common. Running more than one line size? A matched set saves swapping tools mid-job, so it pairs well with our AN wrench set and the -6AN Koul Tool kit for easier hose installs. Add it to your line-service kit and keep your fittings clean.
It's cut specifically for -6AN fittings. The jaw is sized to the wrench flats of a -6AN nut, so it won't fit other AN sizes. If you're plumbing multiple line sizes, look at a full AN wrench set instead of a single-size tool.
Steel jaws gall and scratch the anodized finish on aluminum AN fittings. This wrench is machined from aluminum sized to the -6AN flats, so it turns the fitting without marring the surface. That matters on visible fuel and brake plumbing where the finish is part of the build.
The black anodized coating does two things: it resists corrosion and matches common black AN hardware. Anodizing also hardens the aluminum surface, which helps the tool hold up to repeated use on the shop bench or in a service kit.
It works on any -6AN connection, including fuel system plumbing, coolant lines, and hydraulic brake fittings. It's a common tool for modified and race vehicles that run braided line and AN hardware throughout the fluid delivery system.
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