BAOSHISHAN 4 Ton Bottle Jack 10-5/8" to 24" Lifting Range High Lift Double Ram Bottle Jack Hydraulic Welded Jack Truck Jack

The media could not be loaded. Would not recommend based on first trial. I tried several bleed procedures without luck and reached out for replacement. Will report back if they send a second unit.Update 2 weeks later: another unit was shipped and received. This unit works without even attempting the bleeding procedure.This is the second size jack I purchased from this company and the have many models to meet what I needed.

This 4-ton high jack is a cheap joke at $129. It's really $29 quality. The pump portion is either extremely undersized or leaking badly internally, as it takes over a hundred pumps to get full extension. And then won't self retract, you have to stand on it. Garbage paint, looseness in every moving part. For the price I expect a LOT more.

This works great for our 2020 Lincoln Aviator. The OEM jack actually BROKE when using it! Luckily no damage to the vehicle. This has a wider base and the 24" lift is enough to get the wheels off the ground without needing additional blocks under it. We are just keeping it in the back with the spare tire.One nit-picky thing, though, is that it doesn't fully retract on its own when lowering. So you have to kind of yank it out from under the car and then manually push down on it to get it collapse all the way. But that's common among these hydraulic jacks.

the stats on the 5 ton jack are not accurate. Its just over an inch taller that is says Its nearly 10 inches tall at the minimum. Its heavy and solid and the 3 part handle is nice. Lifts like a breeze and quickly. Its $125 so more than double the cost of other jacks, but you do get what you pay for. $125 quality, vs some $50 junk jack. I would recommend it if you need a good solid jack reliable jack but remember its actual height is taller than stated. 4 Starts because the measurements are not accurate.

I chose this jack because of the max lift height and capacity. My truck's axles are about 22" above the the ground, so I need a tall jack unless I want to use excessive amounts of blocks (which isn't safe). Truck weight is around 12k pounds empty, 16.5k loaded. So a 12t jack gives a 100% safety margin empty and 50% loaded.This is the tallest 12t+ jack I was able to find.The jack arrived in good condition. Its big and beefy and looks well made. I did a "test lift" of my truck (empty) and it worked just fine. It lifts slowly, but that's to be expected given the high weight capacity.BTW, I used a Safe Jack axle cradle to safely lift the truck. Using a bottle jack with a small round screw pad on top directly on an axle is not a good idea. The Safe Jack 20t "universal lift pad" fits this jack. I still need to get a bigger and thicker base plate to place under the jack for stability and to prevent sinking in soft dirt, and to get a little more lift.

The jack works, but I had to jimmy rig it to work properly. They provide three pieces that can be connected to use as a lever to jack it up, and one piece should have a cutout to turn the release valve. None of my three pieces have a cutout to turn the release valve. I emailed them at the email they provided for after sales communication 5 days ago and have not heard back from them.

This jack has the lift distance I need to lift a high GMC 2500 HD 7,000+ pound truck, with lots of pumping, but still good and not hard. The problem is that the jack release valve has no limit. If you turn it too many times counter clock wise to release the pressure, it will fall out and all the jack oil will come pouring out of the jack. There is no warning about this in the manual. The jack has a rubber oil fill plug to refill the jack with oil, but you can't take the rubber plug out without destroying it. The manual says call customer service for help, but doesn't list a phone number or email. I may have to return the jack if I can't find a replacement rubber oil fill plug. Hate to do that because it lifts my truck so well. Very nice if you are careful and know not to turn the relief valve too far. Update: I contacted the manufacturer thru Amazon Feedback. They emailed me today and seem willing to help. Update: 4/19/2023. The manufacturer is really willing to help. They are sending me the new rubber pug I need from China, free of charge. They are also very receptive to any suggestions that could improve the jacks design. This is the only jack that lifts my GMC 2500 HD from the ground. So, I was really worried about sending it back. The Jack fits on the floor in back of the front seat, with a jack stand. Great Jack.

The jacks (I bought two) work very well in tight vertical spaces as long as you can place the jack where you can get a good range of motion for the pump lever. If you put the jack too far into a tight space, the pump stroke is limited and the jacking is very slow. Once we learned to keep the pumping apparatus out where it could be worked through its range, our work was done much faster. I am going to try to devise a pump lever with an offset in the handle so that more of the range can be used when the jack is recessed into a tight spapce.