Rebuilt start of this season. Uses very little oil. 2 quarts every 4-5 days during irrigation season. 3-4 year old motor. Used oil right from the start when new. I'm thinking the rings didn't get set and that is why it was overhauled last winter. Phone number 620-874-5383. Main seal leaked immediately after the rebuild so made a small oil mess on side of motor but didn't notice it leaking enough to be a problem. Just made the side a bit dirty. Open to conversation about price. Not certain what market value actually is! Another motor like it besides this one on the farm as well. The other one does have a radiator instead of just a tank.