Description:

Bundle with: EVIL ENERGY 4AN female hardline tube nut & sleeve 2pcs and adjustable 3AN-16AN wrench blue.. Size: Adjustable wrench: length: 7.2 inch, width: 2.7 inch, thickness: 0.52 inch. Fitting: The thread size of 4an is 7/16-20 UNF,tube sleeve used to 1/4'' OD inch stainless steel tube.. Adjustable&Seal: The wrench size can be adjusted is 3AN-16AN, contact on all sides to prevent scratches. Sleeve is sealed with a 37 degree and an outer flaring of the aluminum pipe.. Function: The nut is used for the conversion of the hard pipe and the fitting,the sleeve is used to fix the aluminum pipe and prevent it from moving.. Note: 4AN tubing nuts and sleeves can only be used for stainless steel/aluminum tube, and a 37-degree angle flaring tool needs to be used to flaring the aluminum pipe to ensure tightness with the sleeve..