Right Tank - This tank has a 2.50 " diameter hose connection, a 2.37 " diameter hose connection, a baffle inside the tank that separates the hose connections, a 1/4 " NPT plug at one end for draining, a 3/4 " NPT flange at the front, and a large mounting bracket. Left Tank - This tank has a 14 plate oil cooler with 18.00 " centers , a 1/4 " NPT plug for draining, and a large mounting bracket. Bus & Motor Home

Top and bottom tanks are identical. Each tank has a 2.25 " diameter hose connection and a 1/4 " NPT flange for a drain cock or an expansion fitting. Bus & Motor Home

This frame has 2 - 1/2 " NC threaded studs @ 20.75 " centers, 2.50 " long, and centered both ways on the frame. Bus & Motor Home

Left Tank - This tank has 2 - 2.25 " diameter hose connections separated by a baffle, a mounting bracket, a 1/4 " NPT flange, and a 3/4 " NPT flange for a sight glass. Right Tank - This tank has 2 - 1/4 " NPT fittings (one on each end), and a mounting bracket with a 3/8 " NC threaded stud coming off of it. Bus & Motor Home

4 - 1/4 " NC threaded nuts along each edge of the frame Bus & Motor Home