its a good unit for the money for me. i am using it on a older dump truck. what i didnt like was there are no mounting holes on the reservoir side of the unit just 2 bolts under the pump hold the entire unit in place. maybe just personnel preference considering my old one had these holes for bolts. i used a ratchet strap to secure it. also a negative cable had to be purchased for grounding the unit to the frame which was not needed on my old system. easy to overcome this still saved hundreds of dollars. to rebuild my old pump was still more this this.