Details
John Deere tank set
Top Tank
This tank has a 1 1/2" diameter hose connection that comes out on an angle, four 5/16" NC threaded nuts to attach side frames, a 1 3/8" diameter hole for a filler neck, a 1 3/8" diameter stand pipe for a filler neck (original tank had a screw-cap filler), three 1/4" NPT flanges for a sensor and expansion fittings, and a small surge tank built into the top.
Bottom Tank
This tank has two holes @ 9 1/2" centers for an oil cooler, a 5/8" bypass hose, a 1 3/4" diameter hose connection, a mounting bar running along the center of the tank, and four 5/16" threaded nuts to attach side frames.