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Round A-Frame Trailer Jack - Topwind - 14-1/4" Lift - 2,000 lbs - Black
etrailer

Round A-Frame Trailer Jack - Topwind - 14-1/4" Lift - 2,000 lbs - Black

Part Number: TJA-2000-B
In Stock
$38.13
Trailer Jack
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In Use/Installed

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Black powder coated A-frame jack has a retracted height of 8-1/4" and an extended height of 22-1/2". The zinc-finished topwind handle arm has a bolt-head fastener to keep it secure during operation. Great Prices for the best trailer jack from etrailer. Round A-Frame Trailer Jack - Topwind - 14-1/4" Lift - 2,000 lbs - Black part number TJA-2000-B can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (1075)
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etrailer Trailer Jack - TJA-2000-B

Highlights

  • 2,000-Lb Capacity: Lifts heavy trailer tongues smoothly for secure hitching and storage.
  • 14-1/4" Lift: Provides ample lift range to level or position trailers on uneven ground.
  • Corrosion-Resistant Finish: Black powder coat and zinc-plated topwind handle stand up to weather.
  • Secure Topwind Handle: Bolt-head fastener keeps handle tight and steady during cranking.
  • Flexible Mounting: Bolt-on or weld-on A-frame design fits standard three-bolt brackets.
  • Add-On Ready: Accepts optional 2-1/4" footplate or caster for more stability or easy rolling.

Features to know about

Smooth Operation Every Time: 14-1/4" Lift for Easy Lifting

Getting your trailer on and off the hitch shouldn’t feel like a workout. This round A-frame jack gives you 14-1/4" of lift so you can easily raise and lower your trailer tongue by hand with just a few turns of the topwind handle. The internal gearbox keeps the motion smooth, steady, and predictable every time you crank it. Whether you’re setting up on level ground or working with a little slope, that full range makes fine adjustments simple.

Built for Everyday Use: 2,000-lb Lift Capacity That Holds Strong

Rated for 2,000 lbs of lift, this jack handles daily trailer duty without breaking a sweat. It’s a solid choice for general-purpose and utility setups where reliability matters most. The 2-1/4" outer tube and 2" inner tube give it the strength to stay straight under load, and it bolts or welds on securely to your A-frame. It’s a straightforward, dependable design that just works when you need it to.

Corrosion-Resistant Finish: Zinc and Black Powder Coat Protection

Weather exposure is a given, but rust doesn’t have to be. The zinc-finished topwind handle and black powder-coated body protect against corrosion and keep the jack looking good after seasons of use. Even the handle’s bolt-head fastener is designed to stay tight through repeated cranking, so nothing comes loose mid-lift. It’s a finish that stands up to rain, road grime, and storage outdoors.

Simple Replacement Fit: Bolts Right Into Standard Mounts

If your old jack’s bent or worn out, this one’s an easy swap. It fits the same 3-bolt pattern used by common A-frame jacks, so most replacements take just minutes without drilling. Once mounted, you’ve got the option to add a footplate or caster (sold separately) for extra adjustability or easier rolling on hard surfaces. It’s a quick fix that gets your trailer back in operation with minimal effort.

Specs

Height and Lift

  • Bracket height (from bottom of inner tube - with hole still usable - to bottom of bracket): 8-1/4" Retracted
  • Bracket height (from bottom of inner tube - with hole still usable - to bottom of bracket): 22-1/2" Extended
  • Lift: 14-1/4"

Clearance

  • Clearance (from bottom of bracket to top of handle mount): 13"
  • Clearance (from bottom of bracket to top of handle): 16-1/8"

Dimensions

  • Outer tube diameter: 2-1/4"
  • Inner tube diameter: 2"
  • Handle radius: 6-3/8"

Dimensional diagram of the Round A-Frame Trailer Jack TJA-2000-B showing measurements for bracket height, travel, clearance, tube diameters, and handle radius.

  • Bracket height (from bottom of inner tube - with hole still usable - to bottom of bracket): 8-1/4" Retracted 22-1/2" Extended

Capacity

  • Lift capacity: 2,000 lbs

Warranty

  • Warranty: 1-Year

TJA-2000-B Ram Round A-Frame Trailer Jack - Top Wind - 14-1/4" Travel - 2,000 lbs





Customer Satisfaction Score:

Ratings & Reviews

4.8

1075 reviews
Review sort icon
Black powder coated A-frame jack has a retracted height of 8-1/4" and an extended height of 22-1/2". The zinc-finished topwind handle arm has a bolt-head fastener to keep it secure during operation.

by:

Have had them before and they are a good product.



by:

This is not Barbara, don’t know how she got her name on the account, this is her husband she passed away in January of 23



by:

BENT THE ORIGINAL ONE, SUPER EASY TO RE PLACE



by:

good product, works great



by:

Fits and works perfectly. Appreciate the time and attention to getting my order right.



by:

Arrived quickly after order was placed, exactly what I needed. Great customer service!



by:

Fast shipping and great products!!



by:

Jack shipped same day and arrived when promised. Easy install and smooth as silk operation. Trailer is back in operation with minimal effort.



by:

Great price even after purchasing the drop leg/ foot to go with it.



by:

perfect replacement, fast shipping, works great.



by:

Product was as described. Ordering was a breeze and the item shipped and arrived as expected. It was a joy doing business with this company and I will definitely use them again in the future for any of my trailer needs.



by:

Etrailer always provides great service and offers an extensive inventory of products



by:

I used the jack to make a lift to raise the track of a snowmobile of the ground. Works great.



by:

Easy ordering, fast delivery, product looks great and an Exact match to what I ordered and to my original piece bolted right up ,would recommend to others and would purchase again thanks Etrailer



by:

Very pleased with my order so far. Everything arrived quickly and in excellent condition. I installed the tongue jack and its working great.



by:

Great quality, quick follow up on my questions, and fast shipping!



by:

This item was an exact replacement for my damaged one. It bolted right in, no problem what so ever. etrailer had the best price i could find as well as the best price for shipping, which was a surprise bonus. Thanks!!



by:

I got exactly what I needed to repair my trailer - the lift and two lights. Products were delivered 2 days earlier than originally indicated. Everything was as expected. Great products and service



by:

We installed this longer reach jack on an off-road trailer we had been modifying with ease and when winterizing the camper we found it to be as smooth as when new. Bonus for New England use; it has not shown any rust or corrosion.



by:

Great vendor. Great price.Quick shipment with tracking. Very good customer service.

Ordered a trailer jack and trailer leaf spring.

Thanks.

jtw



by:

Great basic trailer jack, exactly what I needed. Fit and installed easily. But the best part is that etrailer shipped the unit the same day I ordered it, so I received it 2 days later, with no extra shipping charges! This is the 3rd time I have ordered from etrailer, and once again I find customer service you can trust, and parts on which you can rely.



by:

Very happy with the purchase of this jack. This jack appears to be made by Ram and they make quality products. I have Ram A-Frame jacks on my other trailers as they have proven to be durable, well built and retain smooth action over years of use.



by:

Was the perfect replacement for my utility trailer. Shipping was fast and etrailer communicated with me at every step.

Richard W. profile picture

Richard W.

4/13/2020

It works fine. Still very easy to operate.



by:

This was the smallest diameter and lightest duty I could find at etrailer. A bit large for this application but I squeezed it in and it does the job.



by:

It looks and feels like the one the trailer came with minus the brand sticker. As a product improvement suggestion I would ask that they would include new 3ea. 3/8-16 x 3/4” bolts, flat and lock washers. I’ve been a maintenance professional for 44 years and this is just common practice and sense to install new hardware.
Operation after installation is very smooth. I would recommend this to anyone.

Mark profile picture

Mark

12/17/2025

Working as smooth and good as the day I installed it. From my perspective you can’t go wrong with this tongue jack.


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See what our Experts say about this etrailer Trailer Jack

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    Sandra, when you go to actually tow your 2024 Aline LXE you'll need to measure the rise and drop needed for the correct ball mount. The hitch itself is not going to play a factor, so you could use whatever your Lexus already has. What you'll need to do is check out the FAQ I've attached which goes over how to measure the rise and drop and pick out a ball mount that meets what you need. Or, you can let me know what rise/drop you need and I can find a couple for you.
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  • Can the Inner Tube On An A-Frame Trailer Jack Be Replaced
    In order to get your trailer up and running you will have no other option but to replace the entire trailer jack as the inner tube is not a replaceable part. I am sure you have seen a few of the drop legs on our site which are replaceable but this is a bit different than the actual inner tube although they do look similar. If you are looking for a cost effective replacement, I recommend the Round A-Frame Trailer Jack part # TJA-2000-B which has a 2,000 lb weight capacity but this only needs...
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  • Recommended Trailer Jack with Wheel for Pop-Up Camper
    For the Atwood Round Trailer Jack AT80036 has been discontinued. If you want a different jack that will have a compatible wheel, I recommend the Round A-Frame Trailer Jack - Topwind - 14-1/4" Travel - 2,000 lbs # TJA-2000-B along with the Removable 6" Caster for 2-1/4" Trailer Jacks - Steel Caster - 1,200 lbs # JC-102.
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    It sure will Ryan. The Round Trailer Jack item # TJA-2000-B will indeed fit the a-frame bolt pattern on your Jayco pop-up trailer's tongue. This jack has a 2,000 lbs tongue weight capacity so it'll definitely support your trailer's weight when you're camping or it's parked in storage. The Round Trailer Jack item # TJA-2000-B does not come with a jack foot. You can add one with the Replacement Footplate item # JF-100-ZBK. The 6" Poly Caster Assembly item # JC-101 will also work if you're...
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  • What is the Travel of the Round A-Frame Trailer Jack # TJA-2000-B
    The 14-1/4 inch dimension mentioned on the Round A-Frame Trailer Jack # TJA-2000-B is the travel, or distance the jack's inner tube can move vertically. This fits the same 3 bolt style of jack mount that a Fulton would fit. I attached an install video for this jack as well.
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  • Recommended 8" Tall Footplate for the Round A-Frame Trailer Jack TJA-2000-B
    Hey John. To add a 8" tall foot plate to the Round A-Frame Trailer Jack item # TJA-2000-B you'll want the Footplate for etrailer and Ram 2-1/4" Jacks item # JF-101BK. It measures 7-15/16" from the bottom of the footplate to the center of the pin hole. What kind of trailer do you have?
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Do you have a question about this Trailer Jack?


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Zack K
Video by:
Zack K
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Cole B
Installed by:
Cole B
Employee Ian F
Installed by:
Ian F
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Alex H
Updated by:
Alex H
Employee Amanda M
Written by:
Amanda M

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