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Corrosion-resistant, clear zinc swivel jack with 5-3/4" wheel is perfect for marine use as well as other recreational applications. Jack has an extended height of 23-1/2", a retracted height of 13-1/2", and a capacity of 1,000 lbs.
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Average Customer Rating: 4.8 out of 5 stars (454 Customer Reviews)
Corrosion-resistant, clear zinc swivel jack with 5-3/4" wheel is perfect for marine use as well as other recreational applications. Jack has an extended height of 23-1/2", a retracted height of 13-1/2", and a capacity of 1,000 lbs.First let me say that Customer Service at etrailer is outstanding. The first jack I tried was recommended for my trailer by a tech but it did not fit my trailer. Customer Service was quick to help me out by authorizing the return and recommending the MJ-1206B jack which arrived in two days. The jack fit fine but there’s some “play” between the mounting bracket and the swivel bracket, and the jack stood slightly off vertical once the weight of the tongue was on it. Unlike a stationary jack there would need to be some amount of play between the brackets so that the jack can easily swivel up and down, which it does and it rolls easily as well. A previous review described a similar condition so it appeared the bolt and space between the two brackets was likely preset correctly although the reviewer said he was able to tighten the bolt somewhat, which I was unable to do. I called customer service and was told there would be some play between the brackets and the jack should operate fine. I need to move the trailer by hand each time I use it so it will get a good test of its durability. Again, customer service is excellent at etrailer!
Al B - 03/31/2019I received trailer tongue jack MJ-1206B, and installed it on my new light-duty boat trailer loaded with my 300-lb partially completed boat, but the jack is not yet in full service. There were no instructions included with the delivered package. The online video was helpful, but not a satisfactory replacement for the lack of good written instructions. Thus it is unclear how to lubricate the internal mechanical assembly, and it is unclear whether the main pivot bolt can be/should be tightened to reduce lateral wobble in the loaded jack. Without instructions, some users may have trouble figuring out which of the several provided installation holes to use (at least one user did have this outcome). In addition, during maneuvering of the trailer on my garage floor, I noticed the wheel was severely dragging, and upon examination I found plastic shavings on the floor. This was the result of the wheel sliding laterally along the pivot bolt (to the outside of the turn) and forcefully contacting the sharp corner of the wheel bracket, which then acted as a “shaver” on the edge of the wheel. The fix is simple: I’ll install spacer washers to prevent the wheel’s sliding, but the manufacturer should have provided such spacers. Due to this defect and the lack of instructions, I am rating this product with 3 stars.
Ralph - 04/25/2021A nice, heavy dolly jack. Quality seemed very good. Search as I did, I still came up short one 3/8-16 nut so had to go to the store to get one. I found the main bearing bolt to be very loose. When I attempted to tighten it up it came to what felt like the end of the threads on the bolt and still allowed a bit more slop than I would have liked in the retracted/stowed position. I expect it will rattle in transit but probably get swamped out by all the racket usually associated with the ball/receiver connection.
John C - 01/12/2021
Dan Jack works fine after I made a slight mod to it. When change the position of the stand the level to hold the stand the the position you set, would slam in so tight, you needed a hammer to change it back. I took the level off and drilled a hold in the bend of the level and added a washer and cotter key. works great now. Friend of mine had the same problem, he just drilled the hole a little bigger. I tried to attach a couple picture to this email but not sure if it worked. If you didn't get them let me know and I will forward a email that I sent to myself that has them attached. hope you can understand what I'm trying to say. that's why only 3 stars.
It's great to have a heavy duty Jack that makes moving my loaded utility trailer easy to move about. The purchase process was straight forward and smooth. Customer service at etrailer was great, too. The Jack easily mounted and works great.
Picked up this jack when the factory unit stripped its gear. I love the extended range of travel that allows it to hook onto our highlander without manually lifting up on the trailer tongue. Installation was easy and it was worked flawlessly.
Thank You Tim,I just got it and i"ll put it on this morning. Great service from etrailer.I have done business in the past and i will continue to do business with you in the future.
looks like this will work on my boat trailer, no pictures yet.
I think it will do the job for me. I have not put it on the boat but it looks like it will fit. When i put it on will let you know more. It looks great though.
Great jack at a great price
James S - 07/01/2021My 14yr Shelby stopped turning and I ordered this product immediately and it came in two days. Saved me from dangerously using a jack to put the boar on. I have a single mount on my trailer there is already a bolt welded to trailer for attachment so this clamp would not work on my existing site. i was able to grind the hole slightly larger slide over the bolt and fitting to fit on my trailer. The jack works great. Thank you etrailer for the rescue
I bought the trailer jack to replace an old broken one. The jack came as expected and was easy to mount. I like that it only took 4 bolts to install. The bolts that came with the jack were a little too long fore my application but I was able to replace them with shorter bolts, an easy fix. The jack works great, the handle is easy to turn and I can raise and lower my trailer with little effort. The wheel pivots and rotates freely making it easy to move and maneuver my trailer when it's not hitched to my vehicle. When the trailer is not hitched to my vehicle the jack locks into the down position using a spring loaded pin. When the trailer is hitched the jack simply rotates out of the way just by pulling the spring loaded pin and locks into the up position for travel. Definitely happy with the trailer jack and always happy with etrailer.com Tom
Needed a replacement jack for my boat trailer. Although I have ordered from etrailer before and have always found the quality to be very good, I was not expecting much for the price of this jack. Was very surprised when the jack arrived. Very well built! Solid construction. I expect this will be the last jack I need.
Tony P - 08/27/2018Perfect product to move new boat and built to last a life time. Service was great and just what I wanted. Sorry, don’t have picture ability.
I like etrailer, good prices and fast shipping. This time the box was busted and a nut and bolt for the trailer Jack was missing. Luckily I have a bolt bin with spares.
Not as easy to install as it could be. Use blocking to hold it steady. Nyloc nuts are great but in this case required lots of ratcheting as bolts were much longer than needed for my trailer. Regular nuts with lock washers would be easier. Also large nut and bolt attaching jack to plate was very loose. We discovered this after we had mounted to trailer. Took a bit of work to get it tightened. Check before mounting. When finished works great for moving our light utility trailer around by hand.
I should know better. Items with great prices at another store can be a real let down. So after battling my trailer jack for three years from almost day one, it was time to step up. I looked at a lot of jacks at various trailer, farm implement and parts stores. I was referred to etrailer and figured that I could always send it back and go back to the other store. The jack is great! It came with all the hardware, instructions, and mounted in minutes.
Well built and looks good. Trouble is it doesn't drop the tongue down far enough to reach my trailer hitch. No adjustment for that as far as I can see.
I purchased this foldable landing gear so that I could take my trailer into rough territory, to avoid low-clearance situations with the trailer tongue jack. This will work very well. I haven't begun to install it yet, but will wait for better weather.
I've had a small aluminum utility trailer for years that we often moved by hand. I finally got one of these jacks and it now is a breeze to push or pull the trailer around--even in the yard. And I can easily disconnect from the car even if loaded. I don't know why I waited so long.
This is a great little unit for the price! I mounted it to a small mission 4x8’ aluminum trailer and it has been doing well. I am not sure of its’ use on heavier applications, but it is definitely worth a look if you using it appropriately and want to save a couple of bucks.
Nice Jack. bought this for my jet ski trailer that i rebuilt, but it was nicer than the one i had on my ski boat trailer so i ended up swapping them out! Easy install (duh) and a good product. Also, nice wide heavy duty wheel which is rare in a cheaper jack
You will not be disappointed in the quality of this swivel jack. I was surprised by the weight and metal thickness especially around mounting areas. It works very well and I am glad I purchased from etrailer and not HF.
Great product. The indent on the mounting bracket could be a bit wider, doesn't quite fit the trailer tow arm. Well made and works smoothly.
Mike L - 06/28/2018Jack arrived promptly and is already installed on a snowmobile trailer. This replaces the OEM jack which would no longer swivel. The price was right and it was easy to install with supplied hardware which included lock nuts.
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