Details
Caterpillar solder-on tank set
Top Tank
This tank has a 2 1/4" diameter hose connection 3 3/4" from the edge of the tank to the center of the pipe, a 1 3/8" diameter pipe on the top of the hose connection to attach a filler neck, and four 5/16" NC mounting nuts (two on each side) @21 1/2" centers.
Bottom Tank
This tank has a 2 1/4" diameter hose connection 3 3/4" from the edge of the tank to the center of the pipe, a 1/4" NPT flange for a drain fitting, and four 5/16" NC mounting nuts (two on each side) @21 1/2" centers.