37° Degree AN Standard Tube Brake Fuel Line Flaring Tool. 37 Degree AN Flare Tubing Standard Tube Flaring Tool. This is the tool you need to make ONLY 37° flares required for AN fittings. This tool will NOT make 45° flares for standard brake and fuel lines which are not compatible with AN hardware. This tool makes a clean, accurate 37° flare every time. Simple and easy to use. Necessary for making ONLY 37° flares for AN fittings. Will NOT make 45° flares for standard brake and fuel lines that are NOT compatible with AN hardware. Makes a clean, accurate flare every time. Works on tubing from 3/16″ to 5/8″. Not recommended for use on stainless steel. This item is replacement for. Works on 3/16″, 1/4″, 5/16″, 3/8″, 1/2″ and 5/8″ OD soft metal tubing such as aluminum, copper and mild steel. Note: If flaring stainless steel line, we strongly recommend our ratcheting flaring tool. Learn more about flaring lines for our automotive fittings by reading our tech article. However, we have had good luck using it on 3/16 steel lines. Extensive use on 3/16 lines or on larger steel lines may result in wearing out the tool quicker. We recommend using a lubricant on the. If flaring stainless steel line, we strongly recommend our ratcheting flaring tool. Not recommended for use on stainless steel tubing. Woks on aluminum, copper, or mild steel tubing sizes: 3/16″, 1/4″, 5/16″, 3/8″, 1/2″, and 5/8″ O. Not for use on stainless steel tubing. Any product you return must be in the same condition you received it and in the original packaging. We usually respond within 24 hours on weekdays.
