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Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 11" Travel - 1,200 lbs

Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 11" Travel - 1,200 lbs

Item # MJ-1200B
Our Price: $73.27
Trailer Jack
Shipping Weight: 15 lbs
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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 12-1/2", and a capacity of 1,200 lbs. Great Prices for the best trailer jack from etrailer. Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 11" Travel - 1,200 lbs part number MJ-1200B can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (761)
  • Q & A (0)
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etrailer Trailer Jack - MJ-1200B

  • Boat Trailer
  • 1001 - 2000 lbs
  • Sidewind Jack
  • Swivel Jack
  • Bolt-On
  • Leveling Jacks
  • Tongue Jacks
  • 11 Inch Lift
  • With Wheel
  • Steel
  • etrailer

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 12-1/2", and a capacity of 1,200 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
    • 4-Bolt mounting plate provides extra side load support
    • Convenient 1/2", spring-loaded pull pin secures and releases jack
  • Plastic wheel lets you easily 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):
    • 12-1/2" Retracted
    • 23-1/2" Extended
  • Travel: 11"
  • Outer tube diameter: 2"
  • Inner tube diameter: 1-3/4"
  • Wheel dimensions: 5-3/4" diameter x 2" wide
  • Mounting bracket dimensions: 6-7/8" long x 5-3/4" wide
  • Bolt dimensions: 3-15/16" long from bottom of the bolt head to the end of the threads
    • 2" From bottom of the bolt head to the first thread
  • Handle radius: 6-5/8"
  • Lift capacity: 1,200 lbs
  • 1-Year warranty


DimsBracket

MJ-1200B Ram Round Swivel Marine Jack - Bolt On - Zinc - Side Wind - 11" Travel - 1,200 lbs





Customer Satisfaction Score:


Customer Reviews

Round Swivel Marine Jack w/ Wheel - Bolt On - Zinc - Sidewind - 11" Travel - 1,200 lbs - MJ-1200B

Average Customer Rating:  4.8 out of 5 stars   (759 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 12-1/2", and a capacity of 1,200 lbs.

by:

Very nice! Very easy to install. I never thought it would be so easy to reposition my boat in the garage. Moves so smoothly raising/lowering my trailer on/off my hitch. My only wish is that I would have replaced my old jack sooner! I highly recommend this wheel jack...



by:

So this boat trailer had an Atwood jack and the mounting bracket was actually welded on the frame. Got lucky as the round hole after removing all the mounting hardware fit on the welded bracket. Had to drill out catch holes but all is well!



by:

I purchased my Mj-1200B trailer jack last year for my DJ equipment trailer. The quality is great and more heavy duty than I probably need for a small 4x6' trailer but I couldn't be without it. No issues what so ever and so I'm very happy with the purchase!



by:

Ordered this trailer jack for a small 8x10 cargo trailer/camper. Fits perfectly, solid build and is exactly what we were looking for. Great customer support from Etrailer with this order. Thank you!!



by:

Haven't used it yet, but seems solid!

Luke

10/6/2023

The hitch receiver has been great for my application. DIY installation was easier than expected! Quality is holding up well! Recommend!

Etrailer Expert

Mike L.

10/20/2023

@Luke That's great to hear, thank you!


by:

Great replacement fo the stock jack



by:

Got it installed. Could have used a 2nd pair of hands however it appears like it will solve the issue of having to lift the trailer up. Very happy with it



by:

This Jack is the perfect fit for any trailer and makes it so much easier to move around on smooth surfaces.



by:

The swivel jack w/wheel was exactly what I was looking for...it is being used on my ATV wagon...the swivel jack has a large wheel for easy maneuverability...large load capability...



by:

Worked as advertised



by:

Easy to install. Makes hitching up so much easier, especially on the back. Works great.

Stephen

4/16/2022

Works great, looks like new. Makes hitching up a breeze.



by:

i use e trailer for all my trailer and camper needs. i always receive great service and they provide quality parts. thanks e trailer!!







11



by:

Just what I needed.Easy to install. Sara wasc very helpful.



by:

Great customer service



by:

just what we needed and at a really good price.



by:

Had a hard time finding a trailer jack for my boat. It was unique and did not what to place jack in a different place on the trailer frame. I sent in photos of what I had. Within in a day I had a response with the correct jack and they shipped it that day. Got it 2 days later installed at the lake today, it works perfect. These guys and gals know there stuff. Excellent customer service!!!

Craig B.

10/11/2018

Jack is working great. Make about 30 trips to the lake this year. Great product!!



by:

Inexpensive but perfect for kayak trailer. E trailer shopping, shipping and service is best in class.



by:

I attached this to my Casita Trailer and removed the factory installed one so that I could use my tailgate without hitting it on the hitch. Worked like a dream and was able to install with ease in 5 minutes.

Kevin L.

6/27/2018

Still very happy. I wish the wheel was detachable and a foot could be installed. Sometimes the wheel is a bit too tall for unhooking from my Tacoma.



by:

The unit works great. The galvanized finishing is even & a great weather barrier from the harsh elements.



by:

As always the quality is very good! I did have problems getting the led lights at the advertised sale price! Took 3 emails and 2 phone calls!!! I ordered the tail lights at 24 % off. At checkout it didn’t show the sale price. I contacted customer service and was told the price would be adjust at check out. That didn’t happen! So another call. Had to explain the situation again. Finally got it resolved a couple of days later!



by:

I wanted the ability to detach from my utility trailer while it was loaded. My KIA Soul's receiver was close to the road so required a swivel jack with a very low retracted position. Was looking for something in the 10.5" range. This Jack had the lowest advertised height of 12.5" to the center line of the tounge tube. It occurred to me that the 12.5" was derived from the pivot point assuming a 4" tounge and mine was a 3". This gained me .5" towards my goal. I also discovered that if I mounted the bracket upside down from the instructions I would gain an inch more. This, combined with a higher rise ball mount worked out great. I'm very satisfied with this product.



by:

Great stuff at a great price, I have 8 trailers and this is the only place to shop



by:

This jack works great. It is so much easier to use than my old one.
I can recommend it.



by:

I've had this tongue jack for about a year now. There's VERY little sign of rust after being exposed to the salt air and the jack still works as new. What killed the last one was the lock pin for the swivel action was not holding properly. The swivel plates, lock pin and lock pin spring are still in excellent shape on this unit.



by:

These are working so much better than the support legs that came with my pop-up.
I mounted two on the back bumper and have one on the tongue, I can level my trailor upon set-up in minutes, or can jack the trailor and change a tire in minutes.....
Great Product Wonderful Price....


25
759
Show More Reviews

See what our Experts say about this etrailer Trailer Jack

  • Overall Height of the Round Swivel Marine Jack w/ Wheel # MJ-1200B
    The overall height of the Round Swivel Marine Jack w/ Wheel # MJ-1200B is 22-3/8 inches when fully retracted. It can swivel forward or back too.
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  • Weight of etrailer.com Round Swivel Marine Jack # MJ-1200B
    The etrailer.com Round Swivel Marine Jack w/ Wheel # MJ-1200B referenced in your question weighs just around 15 pounds. This is a nice, corrosion-resistant swivel jack that features 11 inches of travel and a 1,200 pound lift capacity. The mounting bracket and hardware are included, along with the 5-3/4 inch wheel. I have attached a couple short video demonstrations on this swivel jack that you can also take a look at.
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    For your Heritage boat trailer with 4,000-4,500 lb. boat you can use the Round Swivel Marine Jack w/ Wheel # MJ-1200B. This swivel jack will provide you with 11" of travel and a 1,200 lb. capacity. The capacity is factored by the tongue weight, so the 1,200 lb. capacity will be more than enough for your boat trailer. This jack features a bolt-on installation with the included mounting bracket and hardware.
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Do you have a question about this Trailer Jack?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
Hayden R
Employee Wilson B
Updated by:
Wilson B
Employee Ronnie R
Updated by:
Ronnie R
Employee Mike S
Updated by:
Mike S
Employee Amanda M
Written by:
Amanda M

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