Equip your semi truck to be Ready for the Road Ahead™, with the Premier 2" Model 270 Pintle Slack Reducing Coupling, a key piece that reduces slack in an air service chamber. Due to its streamlined design, this replacement coupling is able to deliver easy latching when towing trailers. Manufactured with high-quality materials to deliver long-term reliability. FleetPride is your First Click in Heavy Duty®.