1. Trailer Jack
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  4. 1000 lbs
  5. Sidewind Jack
  6. No Drop Leg
Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs

Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs

Item # MJ-1206B
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Our Price: $57.61
Trailer Jack
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MJ-1206B - 10 Inch Lift etrailer Side Frame Mount Jack
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In Use/Installed

Customer Photos

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. Lowest Prices for the best trailer jack from etrailer. Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs part number MJ-1206B can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (130)
  • Q & A (30)
  • Photos
  • Why etrailer?

etrailer Trailer Jack - MJ-1206B

  • Side Frame Mount Jack
  • 1000 lbs
  • Sidewind Jack
  • No Drop Leg
  • Bolt-On
  • etrailer
  • Swivel Jack - Pull Pin
  • 10 Inch Lift
  • With Wheel

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.


Features:

  • Marine jack lets you raise and lower your boat or recreational trailer
  • Swivel design lets you swing jack up for storage, down for use
    • Single bolt-through design provides extra side-load support
    • Convenient 1/2", spring-loaded pull pin secures and releases jack
  • Plastic wheel lets you move your trailer
    • Inner tube rotates with wheel allowing you to move in any direction
  • Sidewind handle has comfortable, grooved grip
  • Corrosion-resistant clear zinc finish for durability
  • Bolt-on installation to the side of your trailer
    • Mounting bracket and hardware included


Specs:

  • Application: trailers with a frame height from 2" to 4"
  • Bracket height (from bottom of wheel to center of bracket):
    • 13-1/2" Retracted
    • 23-1/2" Extended
  • Travel: 10"
  • Outer tube diameter: 2"
  • Inner tube diameter: 1-3/4"
  • Wheel dimensions: 5-3/4" diameter x 2" wide
  • Mounting bracket dimensions: 6-3/4" long x 5-3/4" wide
  • Handle radius: 7"
  • Lift capacity: 1,000 lbs
  • 1-Year warranty


DimsBracket

MJ-1206B Ram Round Swivel Marine Jack - Bolt On - Zinc - Side Wind - 10" Travel - 1,000 lbs






Customer Reviews

Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs - MJ-1206B

Average Customer Rating:  4.8 out of 5 stars   (130 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.

- MJ-1206B
by:

great product and at a great price. 745313



- MJ-1206B
by:

The trailer jack was exactly as advertised and easy to install. The order arrived the day that my confirmation said that it would. An overall excellent experience. 539483



- MJ-1206B
by:

Just installed yesterday. Works good. Time will tell. The last tongue jack I bought for my boat trailer seized in 2 years. Saltwater is tough but I expect to get a little more life out of it. 479699



- MJ-1206B
by:

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. 621787



- MJ-1206B
by:

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! 491135


Comments
My MJ-1206B trailer jack continues to function properly after a year of use and makes moving my trailer easy.
Al B - 03/31/2019

51255

- MJ-1206B
by:

Easy as one two three, had to buy shorter bolts but that was no big deal. 308251



- MJ-1206B
by:

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. 635939



- MJ-1206B
by:

YOU CAN NOT BUY A HIGHER QUALITY JACK THAN THIS ONE. IT IS BUILT VERY STRONG & PRICED EXTREMLY REASONABLE. I BOUGHT THIS FOR MY BOAT TRAILER & I'AM VERY SATISFIED WITH THIS ITEM. THEY HAVE VERY FAST FREIGHT ALSO ALONG WITH GREAT CUSTOMER SERVICE. I ENDED UP BUYING TWO OF THESE ONE FOR MY BOAT & ANOTHER FOR MY MOTORCYCLE TRAILER. 515815



- MJ-1206B
by:

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. 848195



- MJ-1206B
by:

Great jack at a great price 822097



- MJ-1206B
by:

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 807059



- MJ-1206B
by:

Great quality 797449



- MJ-1206B
by:

Works very well. 792388



- MJ-1206B
by:

MJ-1206B trailer jack was delivered in 3 days to So Cal & I installed it yesterday. It looks to be decent quality, my only concern is the quality of the actual wheel. After install, trailer moved around very easily. Time will tell if the wheel will last. One thing I wish was that it was made in the USA, but either way E Trailer came through with flying colors again. God bless. 785929



- MJ-1206B
by:

Heavy duty and well made 785772



- MJ-1206B
by:

I 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. 783637



- MJ-1206B
by:

The product was excellent quality and the shipping is super fast. We have been using etrailer for a while now and have never had a bad experience. etrailer is a top notch company. 778950



- MJ-1206B
by:

WORKED GREAT. 778496



- MJ-1206B
by:

item worked well no problems 776227



- MJ-1206B
by:

I highly recommend etrailer.com. The product selection is excellent. The website is very easy to use. I selected this bolt-on swivel jack to replace a damaged one on my trailer. The item was extremely competitively priced. The package was ground shipped and arrived sooner than projected. As I had hoped the quality was top notch too. Thanks to you, my PWC will be back in the water this weekend. I couldn't be more happy with my purchase. Thank you so much and keep up the Great work! 771310



- MJ-1206B
by:

Even during a pandemic these guys are top notch! Prices were good, quality is excellent and delivery was spot on. Thank you I am a customer for life! 771384



- MJ-1206B
by:

Bolted up fairly easily with the enclosed hardware, no rust so far and the trailer stays outside 24/7 770285



- MJ-1206B
by:

Excellent service..item ( swivel trailer jack) delivered in good condition... 763805



- MJ-1206B
by:

Works well, good value for price 754899



- MJ-1206B
by:

Great parts at a great price with the best customer service around!! 745826


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Show More Reviews

Ask the Experts about this etrailer Trailer Jack

  • Replacement Jack with Main Body 20 inches Long or Less
    We do have some jacks that will fit the measurements you gave. For instance, we have the Round Swivel Marine Jack w/ Wheel # MJ-1206B which is rated for 1,000 lbs and will retract from 13-1/2 inches and extend to 23-1/2 inches at it max height. If you have preferences as to weight capacity/size/style let me know.
    view full answer...
  • Recommended Replacement for a Shelby Trailer Jack Model 5756
    In order to replace the Shelby Trailer Jack Model 5756 you have on your trailer now, I recommend taking a look at the Round Swivel Marine Jack w/ Wheel part # MJ-1206B. This jack bolts onto a trailer frame up to 4" tall and will not require any welding. It has a zinc plating for corrosion resistance which is ideal for boat trailers and it has a caster wheel for easy maneuvering. There is an integrated swivel feature which operates with a pull pin and the jack can withstand up to 1,000 lbs...
    view full answer...
  • Swivel Jack for Utility Trailer with 2 Inch Tongue
    The perfect swivel jack for you is the Round Swivel Jack # MJ-1206B, which has a 1,000 lb capacity and fits on trailers with a 2" wide tongue. It has a retracted height of 13-1/2", and extended height of 23-1/2". I've attached links to a pair of video reviews of this jack for you to take a look at.
    view full answer...
  • Recommended Side Frame Mount 5K Trailer Jack for 7200-lb Trailer
    I can't recommend modifying either your A-frame trailer's jack mount or the jack itself to give you the tailgate clearance you need since that would void their warranties. However there is an easier option. You can install a side-frame-mount jack like the bolt-on sidewind 5K Fulton # HD50000101. This jack includes a foot plate and it also has a drop leg to provide 14-inches of instant extension. It fits frames up to 3-inches wide and 5-inches tall.
    view full answer...
  • Replacement Options that Work with the Shelby Trailer Jack Mounting Bracket
    This is a common question people have but unfortunately we do not have nor am I aware of a trailer jack that will work with the mounting bracket you have on your trailer for the Shelby Trailer Jack which includes the Round Swivel Marine Jack w/ Wheel part # MJ-1206B. This jack will be one of the most cost effective replacements we have for you. The welded bracket for your existing trailer jack can be left installed on the frame and you can just place this jack either in front of or behind...
    view full answer...
  • Does The Location Of The Swivel Jack On The Tongue Or Within The V Matter?
    The Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs # MJ-1206B can absolutely be installed on the tongue part of the trailer. The video you are referring to I have attached and it wasn't added to the tongue because of the other components that are already present there. If you look at our customer photos you can see this jack can be used on the tongue without issue.
    view full answer...
  • 1000-lb-Rated Sidewind Swivel Jack with Shortest Overall Length
    With its retracted bracket height of 13-1/2-inches the 1000-lb-rated Sidewind Swivel Marine Jack with Wheel # MJ-1206B is among the shortest offered. Only Pro Series jack # PSEJ10000101, which has the same weight and lift ratings, is shorter, and by only 1/2-inch.
    view full answer...
  • Will etrailer Jack MJ-1206B or Dutton-Lainson Jack DL22300 Fit a 2x2 Inch Trailer Frame
    You would have to bolt Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs Item # MJ-1206B directly to the trailer frame and not use the included brackets to bolt the jack around the frame. A 2x2 inch frame is too small to use the bolt-around brackets. You would need to use the 2 lowest holes in the bracket that is attached to the jack. You will also likely need shorter bolts and matching nuts, obtained locally, to bolt it on. The same goes for # DL22300. I...
    view full answer...
  • Replacement Parts for etrailer Round Swivel Marine Jack # MJ-1206B
    We do indeed have replacement parts available for your etrailer Round Swivel Marine Jack # MJ-1206B. These include the Sidewind Handle Knob # MJ-1000B-KB, Caster Wheel # JWK-6P, Gear Kit # MJ-1000B-GR, and Bearing # MJ-1000B-BR. I have attached a great video that demonstrates how to rebuild this type of jack, during which you can see how everything comes apart and how internal components are replaced.
    view full answer...
  • Comparison of Two Round Swivel Marine Trailer Jacks
    The two swivel trailer jacks are very similar. The differences are the # MJ-1206B is rated for 1,000 pounds and has 10 inches of travel where the # MJ-1200B is a slight upgrade rated at 1,200 pounds and 11 inches of travel. I've linked videos to each of the jacks for you.
    view full answer...
  • Trailer Jack Recommendation or Trailer with Angle-Iron Frame
    You would have to box the frame to install the trailer jack part # MJ-1206B as it cannot attach directly to an angle-iron frame. The Fulton # FTJ120W0301 which is a weld-on application would be an excellent choice as well. You would just weld it directly to the frame.
    view full answer...
  • What Is Clearance Between etrailer Swivel Marine Jack Leg And Mounting Bracket
    I went to our warehouse and measured the clearance between the mounting bracket and the leg of the Round Swivel Marine Jack, part # MJ-1206B. That distance is 1-3/4 inches. I have attached a photo of the jack with the dimension noted you can check out.
    view full answer...
  • Overall Stored Length of 1,000 Pound Round Swivel Marine Jack MJ-1206B
    When fully retracted swivel jack # MJ-1206B is approximately 41 inches tall, or long if it is swiveled up. I have included a link to a video review of this jack for you.
    view full answer...
  • Recommended Trailer Jack With Wheel for 2.5 x 2 Inch Trailer Tongue
    For your 2.5 inch wide and 2 inch high trailer tongue, the Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 11" Travel - 1,500 lbs # MJ-1500B is my recommendation. It will work very well with the trailer tongue you have and will give you 11 inches of travel from the 13 inch retracted height. I've attached a photo to assist as well as a couple videos.
    view full answer...
  • Swivel Jack Compatible With Malone MicroSport Trailer With 2 Inch Wide x 3 Inch High Tongue
    Yes, the Round Swivel Marine Jack # MJ-1206B is compatible with the 2" wide x 3" high tongue on your Malone MicroSport trailer and is going to work well for you.
    view full answer...
  • Overall Retracted Length of Round Swivel Marine Jack MJ-1206B
    I went to our warehouse and measured the Round Swivel Marine Jack # MJ-1206B for the dimension you asked for. When fully retracted, from the bottom of the wheel to the top of the jack tube the overall length of the jack is 23-inches. From the bottom of the wheel to the center of the mounting bracket the dimension is 13-inches. I prepared a photo for you showing these dimensions.
    view full answer...
  • Are Replacement Parts Available for Shelby 5854A Trailer Jack
    Shelby has been out of business for a number of years now and so there unfortunately are no replacement parts readily available. You might be able to find something where old parts are regularly sold, but you'll probably have to do a lot of digging and it would be much easier to just upgrade your trailer jack now so that when something needs to be replaced in the future it's a lot easier. For a replacement I recommend checking out the Round Swivel Marine Jack w/ Wheel # MJ-1206B rated...
    view full answer...
  • Recommended Side Mount Trailer Jack for Log Splitter Trailer
    I do have some options for you but I am not sure you are going to find a trailer jack with all of the exact features you are looking for. The minimum lift we offer is 10" and all of the caster wheels are 6" diameter. If you can make these two things work then we have plenty of options which I have attached a list of for you like the Round Swivel Marine Jack w/ Wheel part # MJ-1206B.
    view full answer...
  • Trailer Valet Trailer Swivel Jack for Easy Trailer Moving
    A basic caster wheel swivel jack like # MJ-1206B will not provide the same degree of steering ease as a more substantial product like the 500-lb-rated Trailer Valet 5X Trailer Mover # STC-V211. This item serves as both a swivel jack and a 2-speed trailer mover for trailers. It can even be used with a cordless drill by adding the drill attachment # TVDA. This allows the drill to do the hard work of moving the trailer while you simply steer it with the included handle. This will fit trailer...
    view full answer...
  • How Much Does Round Swivel Marine Jack w/Wheel Bolt On Zinc Sidewind 10" Travel 1,000lbs MJ-1206B
    Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 10" Travel - 1,000 lbs Item # MJ-1206B weighs approximately 15 pounds minus the weight of shipping materials which will be around 1 pound. I have linked a video review of this jack for you.
    view full answer...
  • Is there a Swivel Trailer Jack that Will Fit a 5-1/2 Inch Tall Trailer Frame
    Since a 5-1/2 inch tall frame is not all that common I recommend using Fulton jack # FTJ120W0301 which comes with its own bracket that will need to be welded to the trailer frame.
    view full answer...
  • Trailer Jack Backup for Atwood Powered A Frame Jack
    Sounds like you are looking for a backup manual jack in case your powered A-frame jack fails. For that easiest solution would probably be the # MJ-1206B which you could easily bolt to the frame of the trailer as needed. I attached a review video for this jack for you to check out as well. In case you were looking for a replacement handle for an Atwood jack we no longer can get those parts since they aren't around anymore.
    view full answer...
  • Is etrailer.com Round Swivel Marine Jack w/ Wheel Rustproof around Salt Water
    The Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc part # MJ-1206B is designed with a Corrosion-resistant clear zinc finish so it should not rust unless it is submerged for long periods of time or used for prolonged periods of time in salt water without being sprayed with fresh water. I recommend to rinse it off periodically with fresh water to keep away rust.
    view full answer...
  • Recommended Trailer for Bass Pro Pond Prowler 10 Foot Fishing Boat
    We have a really great option for a trailer for your 10 foot Bass Pro Pond Prowler boat, although the Malone trailer you mentioned has been discontinued by the manufacturer and is no longer available. Instead, which I highly recommend is an option from CE Smith: - CE Smith Multi Sport Boat and Kayak Trailer with Bunks # CE48810 When I looked up your boat it was just 130 lbs and 48 inches wide so it is going to be a perfect fit for this trailer and something you'll be able to easily...
    view full answer...
  • Tongue Jack that Can Fit MicroSport Trailer
    A bolt on jack like the Round Swivel Marine Jack # MJ-1206B is compatible with the 2" wide x 3" high tongue on your Malone MicroSport trailer # MPG460XT and is going to work well for you.
    view full answer...
  • Shortest Retracted Bracket Height for Bolt On Swivel Jack for Trailer
    With its retracted bracket height of 13-1/2-inches the 1000-lb-rated Sidewind Swivel Marine Jack with Wheel # MJ-1206B is among the shortest offered. Only Pro Series jack # PSEJ10000101, which has the same weight and lift ratings, is shorter, and by only 1/2-inch.
    view full answer...
  • Replacement A-Frame Jack Wheel Needed for a 2008 Forst River Flagstaff Pop Up
    Since the wheel on your jack is removable you can definitely replace it! Just let me know what the diameter of the inner tube of your jack is along with the pin hole diameter and I can make a recommendation. For example, the removable wheel # DL22539 has a weight rating of 1,250 lbs, fits jacks that have an inner tube diameter of 2" and uses a pin that is 1/4" in diameter. If you would rather just add a swivel jack then that is a viable option as well. Simply make sure you have enough...
    view full answer...
  • Shorter Pintle Hook Needed for Trailer Jack Clearance While Towing on Hills
    The shortest pintle hook option we have is the Curt SecureLatch Pintle Hook for 2" Hitches # CU24FR which measures 9" from the center of the hitch pin hole to the center of the pintle hook. Please note that you need to make sure that your trailer is sitting level when you are towing it so your best solution might be a pintle hook that has a rise. I have attached a helpful article you can reference for more information on this. Another solution for you might be to swap out the jack on...
    view full answer...
  • Diameter of Tube that Replacement Cap for etrailer.com and Ram Trailer Jacks Fits
    The cap # MJ-1000B-CP is designed to fit MJ-1000B series jacks like # MJ-1206B which has inner tube diameter of 1-3/4 inches. So the cap will fit a 1-3/4 inch tube.
    view full answer...

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Info for this part was:

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Video Edited:
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Video by:
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Installed by:
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Installed by:
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Updated by:
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Updated by:
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