Product Details: The Muncie 7/8" 13-Spline Dump Pump is designed to provide reliable performance and long-lasting operation. This pump features direct inline inlet hose routing for easy installation and internal porting for easy hookup. The pump is designed to reduce system heat and lower operating costs when operated in off mode. The system matched components ensure a proper operating system with reliable performance. FleetPride is your First Click in Heavy Duty®.