The Power Products 3/8" x 3/8" Push-On Male Swivel Elbow is the perfect solution for tight fit applications under the dash and air brake applications with the exception of frame to axle installation and between towed and towing vehicles. Its full flow design provides 60% better flow than standard compression fittings with insert and its quick connect feature allows you to simply push in without the need for any tools. This elbow is suitable for use with air brake tubing, nylon, polyurethane and polyethylene tubing. FleetPride is your First Click in Heavy Duty®.