Side Mount Bolt On Trailer Jack 8000 lbs for Yacht, Utility Trailers

SKU: KR1289

$94.49

  • Ergonomic Side Handle for Effortless Cranking
  • Wide Height Adjustment for Multiple Trailer Types
  • Fast Bolt-On Installation
  • Low-Maintenance Design for Long-Term Reliability
  • Trusted Support & Versatile Trailer Accessories

Specification

    • Load Capacity

      Built-in grease fitting

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Description
Specification
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  • 8,000-Pound Heavy-Duty Load Capacity: Built for serious towing demands, our 8000 lbs trailer jack delivers exceptional lifting power for large trailers. Constructed from high-strength steel with thickened galvanized tubing, a reinforced internal gear system, and an extra-wide foot plate, it provides superior stability on gravel, dirt, and uneven surfaces. Ideal for long-term durability and dependable performance.

  • Ergonomic Side Handle for Effortless Cranking: Designed for comfort and efficiency, the detachable extended side handle features a non-slip rubber grip that improves leverage and control. This ergonomic design reduces cranking effort by up to 30%, allowing you to raise and lower your trailer faster and with less strain—perfect for camping setups or daily trailer use.

  • Wide Height Adjustment for Multiple Trailer Types: With a 5-level adjustable base, this heavy-duty trailer tongue jack offers an impressive height range from 24.8 to 53.5 inches. It easily adapts to different towing needs, making it compatible with RV trailers, horse trailers, utility trailers, cargo trailers, and boat trailers.

  • Fast Bolt-On Installation: This RV trailer jack features a simple bolt-on mounting system that installs securely using four extended mounting bolts and two support brackets. Designed for trailer frames measuring 2 to 5 inches, it ensures a tight, wobble-free fit with minimal setup time.

  • Low-Maintenance Design for Long-Term Reliability: A built-in grease fitting allows quick lubrication of internal components, reducing wear and maintaining smooth lifting performance over time. This easy-maintenance feature helps extend the lifespan of your 8000 lb tongue jack, even under frequent use.

  • Trusted Support & Versatile Trailer Accessories: Backed by professional customer service, this heavy-duty trailer jack comes with expert support whenever you need it. Designed to integrate seamlessly with a wide range of RV and trailer accessories, it’s a dependable upgrade for serious towing enthusiasts.

  • Load Capacity: 8,000 lbs
  • Material: Alloy steel
  • FInished: Zinc
  • Outer Tube Dia: 2.24" x 2.24"
  • Inner Tube Dia: 2" x 2"
  • Height Range: 24.8" – 53.5"
  • Handle: Detachable ergonomic side handle
  • Mounting Fit: Trailer frames 2"–5"
  • Mount Type: Bolt-on bracket
  • Maintenance: Built-in grease fitting

Need to purchase more? Please contact: Frank@kohree.com

Customers praised this heavy-duty 8000 lb capacity jack as "very well made, heavy and solid" with excellent build quality. The adjustable drop leg, smooth cranking mechanism, and grease fitting were frequently highlighted. Shoppers appreciated the easy installation and stable performance on uneven terrain. Minor concerns included gear noise and one customer unable to reach seller support.

  • Very well made, heavy and solid. Nice affordable price too!
  • Very well made. I like the 5-level adjustable base and grease fitting.
  • Lifted an 8000 lb container with one on each side, no problem!
Trailer (positive)Leg (positive)Capacity (positive)Price (positive)Installation (positive)
  • 5 stars: 42 (88%)
  • 4 stars: 4 (8%)
  • 3 stars: 2 (4%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
P
Paula Nash
A Rock-Solid Leveling Jack for Mobile Shelters

I purchased the Kohree 8000 lbs Trailer Jack to level our mobile chicken coops and it has exceeded expectations. Our meadows have a noticeable slope and before installing this jack all the chickens would inevitably slide to one side of the coop when roosting at night. While funny, not ideal. :-) This jack is extremely sturdy and well-built. The 8000 lb capacity is obviously complete overkill for a chicken coop since the coop and trailer together are just 1000 lb but that is exactly what makes it feel so stable and dependable. Once bolted on it easily handles uneven ground and allows for precise height adjustments. The drop leg is especially helpful for quick setup and the ergonomic handle makes fine leveling smooth and effortless even on a slope. Installation was straightforward and the bolt-on design feels very secure. After adjusting the coop it stays perfectly level with no slipping or sagging. Most importantly the chickens are now evenly distributed at night and much more comfortable. While it is marketed for trailers, RVs, and yachts it works brilliantly for agricultural and homestead applications as well. If you need a heavy-duty, reliable jack for leveling anything on uneven terrain this is an excellent choice. Time will tell how it holds up in harsh weather. Highly recommended for anyone dealing with sloped ground and movable structures.

R
Rachel Hunter
An Extremely Robust Tongue Jack

Wow, this is a heavy duty tongue jack. When I picked up the box it was heavy showing its durability. I needed a tongue jack for a flat bed trailer I'm building and this one definitely fits the task of holding up heavy weights once finished. It is made of thick steel square tubing for stability and strength. The screw body is powder coated for rust protection. The extending leg looks to have a polished zinc coating to prevent rust as well. The foot tube is adjustable with a half inch pin and clip to secure it. The skid is also made of heavy gauge steel and welded to the foot tube. The screw gearing operates very smoothly and has a grease zerk for lubrication. Excellent value for this quality tongue jack.

F
Finley Andrade
An Outstanding Product!

Well that was easy. We got this trailer jack to replace a dead power jack on a camper we are rebuilding into a mobile tiny home. We pulled the jack out and bolted it onto the frame in about 2 minutes and had the camper jacked up and off the hitch ball. It was so simple. The jack is stable and strong. This is a great value. Works perfectly. I'm thrilled with how very simple it is to install and use.

C
Charlotte Zavala
Very Sturdy and High Quality!

I'll add photos and share how it goes after I get it installed. My first impression of the quality is that the jack is very well made, heavy and solid. Nice affordable price too!

E
Elena Escobar
Excellent, Durable Trailer Jack

I like this jack. It seems to be very well made. I like the 5-level adjustable base. I like the grease fitting to keep it in good condition and easy to crank. This is a nice heavy duty trailer jack.

L
Lucille McIntyre
A Top-Notch Heavy-Duty Jack

This is one heavy duty jack. Having the adjustable foot is really nice and lets the jack extend down really far. This is nice if you have a large truck so the trailer can be lifted higher. It is also nice because you can drop the foot and not have to let the jack down so far to get it off your truck. I plan on welding this to the side of my trailer but if you don't want to weld there are plenty of holes in the included brackets to let you mount it to multiple size tongues and the brackets are well made. The finish on the jack is nice and the welds look good. This is a nice heavy duty jack at a good price.

H
Heaven Rodriguez
Easy to Install, Strongly Built, Simple to Use

We borrowed our neighbor's camper for a weekend and even though they had a mounted jack it was old and not easy to crank so we got this one to make both our lives easier. This unit is very heavy duty the gearing makes it much easier to crank than the old one that came with the trailer and it only took about 10 minutes to install. All in all we're happy with the unit and feel like it will last for many more trips in the future.

G
Genevieve Rocha
Confidently Handles Heavy Loads with Its Solid Build

This trailer jack feels well built and stable once mounted. The steel construction is solid and the 8000 lb capacity inspires confidence when lifting or lowering the trailer tongue. Cranking is smooth and the handle grip helps reduce strain. Height adjustment range is practical for RV and utility trailers and installation was straightforward with the included hardware. The drop leg saves time when setting height and keeps things steady on uneven ground. At the current price point it feels like a dependable upgrade over lighter jacks.

R
Roger Nelson
Solid, sturdy, and durable

This jack is super sturdy. The square design is way better than round tube sockets. The foot with a pin swivels up and down, making installation easy. Comes with all the parts!

S
Stephanie Hughes
Jack installed just a week ago

After welding, it works perfectly. The jack's only been on for a week and feels really good, especially considering the great price. That 8000 lb heavy-duty trailer jack looks awesome replaced my old 2000 lb standard roller jack, and now I can even leave the vehicle on the trailer.

R
Roy Flores
The jack is even better than I expected

I use it on my trailer, it has a side handle that feels comfortable to grip and doesn't hurt my hands while turning. It easily opens the truck's tailgate, is simple to install, and exceeds my expectations.

J
Joe Torres
Perfect fit, works great

This item is really nice, fits perfectly, easy to install directly, and works great with a capacity of 8000 pounds.

B
Brittany Campbell
Easily lifts the container

This jack is awesome strong socket and affordable. Lifted an 8000 lb container with one on each side, no problem!

S
Shannon Rivera
Easily lifts the trailer

Looks nice and is nice and heavy. It easily lifts the trailer off the truck with a turn of the crank. The adjustable foot and leg lock securely, solid construction,lifts the dump trailer with no effort!

L
Lindsay Collins
Works great, well made

Welded onto a 20 ft trailer, handles 12,000 lbs of logs. Good crank ratio, lifts the trailer tongue easily. Drop leg height is adjustable, wide base prevents sinking. Solid construction, fits a Scarab 38kv perfectly. Can't find anything locally at this price,works great, well-made.

D
Dylan Phillips
Good welding, replaceable

A welded unit that can directly replace a broken one. Looks pretty cool too!

J
Jennifer Price
Welded jack

The jack works great. It's even sturdier than my old welded style jack. Placing one on each side of the trailer lets me load and unload bikes side-by-side without tying it to the truck very practical.

K
Katherine Evans
Runs smoothly, holds up well

This trailer jack is seriously heavy, leg quality is good, socket area is solid. Handles a 10k lb dump trailer smoothly and works well mounted on a road patcher's tongue.

A
Angela Carter
This jack can handle years in saltwater.

This jack can handle years in saltwater. It has anti corrosion coating and marine grease. Works great,just needs welding during install. The socket is quality, easily lifts a double axle enclosed trailer, and will last for years.

S
Sharon Peterson
Much easier to use now

Exceeded my expectations; looks solid and is easy to assemble. The legs can adjust height and can be fine tuned with pins, making it more stable and less wobbly. It's simple to put together, has stronger pulling power, and is easier to use!

D
Deborah Ward
It works perfectly

It works really well,very easy to assemble, though the gears are a bit noisy. A little lightweight lubricant or grease would quiet it down. It's comfortable to use, doesn't pinch, doesn't bend, and rolls easily. The navigation wheel can also lift off the ground - very sturdy! No more floor jacks or jack stands needed. It's awesome and gives great value for money!

M
Michelle Morgan
Sturdy socket, works great

The socket is sturdy, works well, and grease didn't get on the gears. It can also be modified and welded, which is super convenient. Works great!

A
Alan Gray
The jack feels great

The jack looks good and works like a champion.No complaints, feels great!

M
Marvin Cox
Modified and welded

Good product, perfect for my needs. It can be modified and welded - super convenient and really useful.

B
Bradley Parker
The jack I wanted

This thing is super sturdy and height is fully adjustable just what I wanted! Easy to install on the trailer, looks awesome very happy!

L
Lisa Foster
Handle is quite easy to use

The jack works great, installation was easy. It's especially good for trailers on sloped driveways fits perfectly and works really well.

C
Catherine Perez
Runs smoothly after lubrication

This jack is pretty solid. Just lubricate it and it works smoothly. Perfect for my needs, easy to modify and weld super handy!

FAQs About Side Mount Bolt On Trailer Jack 8000 lbs for Yacht, Utility Trailers

This is a heavy-duty, bolt-on trailer tongue jack designed for lifting and stabilizing the front (tongue) of a trailer. It has an impressive 8,000 lbs load capacity, making it suitable for large RVs, horse trailers, and utility trailers.

It is designed to be installed on trailer frames ranging from 2 inches to 5 inches in thickness. Ensure your trailer's tongue frame falls within this range before purchasing.

It offers great versatility with a 5-level adjustable base. This provides a wide height range from 24.8 inches to 53.5 inches, making it compatible with trailers of various heights, from utility trailers to large RVs.

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