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The hydraulic bottle jack lifts, holds, and locks vehicles in place without jack stands. Fitting unibody framed vehicles, the Unijack is perfect for cars, crossovers, and small SUVs and trucks. 18-3/8" Lift range with 4,000 lbs capacity.
Specs:
Features:
Note: This jack is designed to lift and stabilize 4,000 lbs and should not be used to lift over 4,000 lbs.
Begin using the Unijack by placing it on solid, level ground in a vertical position under the vehicle or object you wish to lift. Determine the best lifting point to support the bottle jack and line up the piston ram underneath it. Once everything is lined up correctly, turn the lever switch at the base of the piston clockwise to allow you to move the piston up and down. After you have the vehicle lifted to the desired height, the jack will automatically lock into place. The Unijack will then double as a jack stand to support the lift. To unlock the jack, simply turn the lever at the base of the piston counterclockwise and the hydraulics will slowly move in a downward motion.
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Average Customer Rating: 4.7 out of 5 stars (85 Customer Reviews)
The hydraulic bottle jack lifts, holds, and locks vehicles in place without jack stands. Fitting unibody framed vehicles, the Unijack is perfect for cars, crossovers, and small SUVs and trucks. 18-3/8" Lift range with 4,000 lbs capacity.
I use two of these to help stabilize and level an enclosed car hauler that I use as a center of operations for weekend racing.
This has been great for allowing me to disconnect the tow vehicle, keep the trailer level and still allow vehicles to drive in and out of the trailer as needed.
I really appreciate the integrated jack stand and locking mechanism, as that provides the confidence that the hydraulic jack won't need to hold the dynamic weight.
Great straps, etrack system is wonderful
Hats off to "etrailer.com" !!! Superior Customer Service ! After much online searching for the Unijacks that I needed, I found and contacted etrailer.com. Two days later my items were delivered to my house and the packaging was amazing. I took the Unijacks out to my garage and they fit perfectly under my hotrod. Unijacks advertised dimensions were as stated. They worked exactly as advertised and I am very happy, Thank You etrailer.com !!!
Size $ height of this jack works well for my two trailers...one 17' cargo, and one 17' travel trailer - toy hauler). Safety lock feature works like a charm.
Handy Jacks, I bought 4, 2- 4,000, & 2-6,000. Easier than moving floor jacks, & jack stands around. I'm old, & weak; need a cheater lever bar to get after the heaver lifts.
Frank T.
1/27/2022
Great
This is a good product but a little flimsy. Deeper welds with thicker steel would be better. They were used on a 2017 CRV and with 4 wheels off the ground I could "wiggle" the car a little. The jacks were flexing. I don't think I will be going under the car for anything with these holding it up. The jacks are good for tire swaps/rotations and that's what they will be used for.
I bought this in case I had a flat on my camper. It fits perfectly under the axle between the u bolts. Tried it out a couple times. Worked flawlessly. The built in jack stand makes it safe as can be.
This is a great hydraulic jack...it is small enough to fit under my ATV...also used it to lift my rear deck mower to fix the blades...with the safety bars locks, it is a two-in-one jack...
I have been more and more business with etrailer the past few years. Their service, price, product knowledge is impeccable. I learned about the Powerbuilt Uni-Jack on the etrailer website. Watched the instructional videos posted there and read the reviews. It’s an excellent powerful jack and very safe. Surpasses all expectations. I highly recommend the jack and etrailer.
Love the hydraulic jack, can lift an elephant out of your garage. Well almost...anyway I use it to lift my boat trailer and my SUV if I get a flat tire. Works great and has a solid wide base for balance on the ground. Very compact and easy to use!
Perfect for under camper axles
This is a compact jack that is easy to use. I bought this to use on our popup camper and it works great. Easy to carry and store. It takes up little space but is there when you need it.
Looks like solid jack... bought for UTV in case I need to lift vehicle while on trail for tire change or
Works great. Fantastic customer servic e.
Noce jack/jackstand combo. Quality pie ce.
Fantastic service, shipping and product s.
Have not used it yet as I have not needed it. If I ever get to use it will update.
I use these jacks to rotate the tires on my truck. They work well and I feel safe using them.
Extremely happy! Product description accurate! Communication excellent! Great customer service and follow-up!!!!
I ordered this for my son per his Christmas list. I think it is an excellent product, but I won't be the one using it.
Worked great on my boat. Highly recomme nd
Everything arrived early and exactly as described!
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Terry R.
2/15/2020
Works perfectly, has never failed. Your company was great to work with.