The Neapco 1000 Series 4-Bolt Rectangle Power Take-Off Flange Yoke is designed to provide a perfect fit and easy installation. It features a seal surface designed to accommodate a seal to prevent fluid leaks. It is manufactured with high-quality materials for durability and longevity. This yoke has been tested rigorously to withstand challenging operating conditions. FleetPride is your First Click in Heavy Duty®.