Equip your semi to be Ready for the Road Ahead , with the Power Products 1.31" Straight Brass Frame Nipple, a key piece that provides a strong and reliable connection between two pipes or fittings. By utilizing a straightforward design, this replacement component is able to connect two pipes or fittings in a straight line without any bends, turns, or angles so that fluids can easily pass through. Prepared with a rugged body to withstand high temperatures and pressures while maintaining a leak-proof seal. FleetPride is your First Click in Heavy Duty .