My dump trailer didn't want to lower by gravity anymore, now it powers down just fine.Though I did have to special order the British BSPP thread to JIC adapters. 3 hydraulic stores didn't have a clue what it was. I left the last one with a couple SAE male ORB to JIC and was going to drill and tap the pump to 9/16"NF but when I walked out, there was a hydraulic hose shop next door. Took a chance and he knew what it was and had them in the next day. Would have made life much easier if a new hydraulic pump came with hydraulic fittings.