Customer Reviews for Vevor 4.5 Quart Double Solenoid Double Acting Hydraulic Pump Car Lift Remote Zz004234

I'm building a solar trailer. It has 2 hydraulic circuits. 1 for tilting the panels and another for expanding the array. I decided to give this power unit a try as the price was nice and it appeared to have all the features I needed. The features I like. 1) The manifold seems to have valving in it that requires the pump to both extend and retract the cylinders. This is a very nice feature as I don't have to worry about the load dropping due to gravity. Motion is very controllable. 2) The manifold has a screw on it that will adjust the pump pressure. This is nice as I can adjust the pressure to just be enough to raise the loads. This gave my motions a softer touch. But when the pump is stopped, the solenoid valves seem to lock the cylinders in position up to full pressure. This was just what I wanted, I wanted the solar panels to extend softly but lock in place when in position. 3) The manifold has a screw on it to adjust the pump flow. I found this to be a nice feature as I was able to turn down the flow rate making my tilt function much more controllable. My only complaint is with the wiring. The single conductor strategy just doesn't seam robust enough for most applications. It really needs to use cords and be more dirt and oil/water tight. It isn't a big deal for my application as I was going to install it under a rain hood anyway. I'm just finishing my trailer so I haven't put much time on the power unit but so far I'm happy with it. I'd buy again.

This unit was good till assembly was over tighten at block where nipples were over tightening and stripped the threads. Your company did nothing here to help but stall the process here to replace unit from the start. Cheap Chinese made hydraulic body made out of aluminum. I wi never buy from your useless customer service here. Made excuse and stall till we bought the tap and tools to go to larger size to fix this useless block here. I will call President Trump and let him know about this problem with Chinese made pump block your company imported here. You guys really are a bad and useless importer here. I would have people make this hydraulic pumpbody here and you can suffer for your no help stall crap here. Cheap products do not last a day. Go Cry to China and cheap thing that they copy here to steal manufacturers products from USA made stuff. No customer service from the start here. Cheap products too.And no way to contact you!

Doesnt work, shipping details never updated, can't get in contact with anyone to discuss replacement

So far it seems to be good faster than the old pump that was on it I put it on my 1ton dump truck to lift the box and run a back snow plow will have to load it up and see how it lifts

Well worth the money. Hands down recommend. I shopped around for a while and landed on this with no regrets

Just installed, impressed that the adapters for SAE were included. Possibly the only thing I’ve ever installed that didn’t need a trip to Tractor Supply for something. Obviously won’t know how it will hold up in the elements. My old pump lasted 18 years, I’m not expecting the same longevity out of this one but I can buy 6 of these for the same price!

Love this unit has all the power you ever need for 12 volt , I will buy again I use it on my t bar wrecker works great

I got double acting trailer pump and its working very well .....I'm using my dump trailer 3-4 times a week so I need something to be reliable...so far so good and I will update my review in a few months...thanks

Very happy with quality/performance. Reasonably priced, just what I needed. Hydraulic line an fittings also worked out as planned.

Exactly what we were looking for and a great price.TT