Hylatechnik Portable Hydraulic Oil Tank Vessel 12 Gal Steel ReservoirIn good used condition. Tank was originally mounted to a portable cart. 12 13 Gallon capacity, NPT ports. 10" x 37" Tank size. 40" Overall length. 2 of the ports on top are 1 1 2" NPT and 2 are 1" NPT. End on the side with the valve has two 1" NPT ports. Other end has what we believe to be one 1 1 2" NPT port, a 1 2" port, and a 3 4" port. The 1 2" and 3 4" ports may be NPT or straight thread, not able to verify.