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JailBreakYourTractor Pressure Boost kit W/Gauge Hydraulic Shims Compatible with KUBOTA B,LX and BX (2022 and Newer B),(2017 and Newer BX) +25%! Flat FACE

Based on 37 reviews
Condition: New
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$119.00
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 30
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At a glance

Condition
New
Model
JBYTFF01
Dimensions
6 x 3 x 2 in
Weight
15.84 oz
Material
Stainless Steel
Item Type Name
Hydraulic Boost Kit
In the box
ShimscouplerGaugefull color instructions

Features 6

  • Quality Stainless Steel liquid filled pressure gauge
  • Check your pressure each season to keep your machine performing optimally
  • Dedicated customer support line
  • Dust cap allows for safe gauge storage, check/adjust your pressure each season for maximum performance!

Description

PLEASE BE SURE TO PAY ATTENTION TO YOUR HYDRAULIC CONNECTOR STYLE BEFORE ORDERING!! Go look at you tractor and verify your hydraulic connection is the right style before you order..don't ASSUME anything. Even the same model number can have different connector styles, depending on when it was made. This JailBreakYourTractor Pressure Adjustment Kit for Kubota BX (2017 and newer) and LX Series.. it includes a Pressure Gauge with FLAT FACED COUPLER.... Go look at the hydraulic connection to your front end loader (FEL) and disconnect one of the lines (or all 4 at once if there is a manifold block) ...the male connection should have be flat on the top..if it has a "nipple" the top then you need our poppet kit ( ... Most 2017 and newer LX and BX tractors have "flat faced connections", but double check to be sure. These kits do NOT fit the older 23D BX22 2200 IF YOU HAVE the larger Kubota L SERIES TRACTOR PLEASE ORDER OUR L-SERIES/MX KIT. Does your tractor lack power? Does your Backhoe bog down? Does the scoop strain to lift a bucket of rocks? These adjustment shims will help bump up the pressure and bring back the muscle to your machine. This listing includes a 3000 P.S.I oil filled pressure gauge. It is VERY important that you do not exceed your machines max PSI to avoid damaging your machine. We typically see about a 25% per increase over factory when these shims are applied correctly. You may need all 3 shims, or just one or two..it all depends on where your tractor is to begin with. Many new tractors are not adjusted properly by the dealer before delivery and can be below spec from day one. Also, the coil springs within hydraulic pumps naturally lose strength over time and this kit will allow adjustment to compensate for that. The sizes included in the kit are 0.1 , 0.2 and 0.4 ...Unlike some other pressure adjustment kits, we only use Genuine Kubota shims to insure 100% compatibility and performance. We recommend this modification be done by mechanically inclined persons and assume no liability whatsoever for the use of these shims. Detailed Instructions are included...the whole process takes just a few minutes and is very simple to understand if you choose to do it yourself! Our gauges and fittings are made with high quality stainless steel fittings and a teflon sealant and are designed to last a lifetime, so you can check your pressure each season to make sure your pump is adjusted to its full potential! PLEASE BE SURE TO PAY ATTENTION TO YOUR HYDRAULIC CONNECTOR STYLE BEFORE ORDERING!!

Specs 13

Brand JAILBREAKYOURTRACTOR.COM
Material Stainless Steel
Item dimensions L x W x H 6 x 3 x 2 inches
Item Weight 15.84 ounces
Number of Items 1
Brand Name JAILBREAKYOURTRACTOR.COM
Unit Count 1 Count
Part Number JBYTFF01

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 30

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Check your hydraulic pressure
Great kit. Good quality simple instructions. A must have for subcompact tractor owners! My Kubota bx lifts much more effectively.
Reviewed in the United States on May 18, 2026 by Matt F.

Good pressure adjusting kit.
Received product as advertised. Good quality gauge. Genuine OEM shims included. If you need the instructions they are clear and easy to understand. I have 2021 BX23s, checked pressure first, 1650 psi, after installing the .4 mm and .1 mm shims, pressure 1950 psi. Loader and backhoe performance back like new. Keep in mind not all springs are the same, you may have to use more or less shims than I did to get desired pressure. I did add the .2 mm shim as well just to check and pressure was 2100 psi. I settled on 1950, the machine works good, even has less transmission whine. Good kit pressure adjusting kit. ... show more
Reviewed in the United States on May 22, 2025 by Steve M

Gauge face is plain without tractor specific marks shown.
Functions exactly as described. Every .01 shim added about 50 psi for me. I used the .01 and .04 shims to get to 2000 psi. That leaves a .02 shim left if I wanted to go to 2100. My tractor measured 1750 stock on my BX2680. I deducted 1 star because the gauge face was a standard gauge face and did not have the tractor specific marks like shown in the video. The delivery was quick and was easy to use. I spent more time putting my front end loader back on. Took about 15 minutes. ... show more
Reviewed in the United States on June 13, 2025 by AlanM

Best money I have spent on my BX tractor. I have the POWER!!
This is a very high quality gauge. It has the pressures for various tractor models marked on it. The instructions are clear. OEM shims are included. Adjustment is stupid simple. It took less than 10 min to get my tractor adjusted properly. It was 400 psi low before adding shims. Now it's like an entirely different machine. I also used it on my 3rd function system to verify my grapple was getting full hydraulic pressure. Best money I have spent on my little BX. ... show more
Reviewed in the United States on August 25, 2026 by U Fix It Garage

Kubota BX23S hydraulic pressure adjusting kit
Very nice kit and works perfectly
Reviewed in the United States on May 24, 2026 by Darrell W.

Does what it’s supposed too
Great product. Was delivered early with really good instructions from the seller.
Reviewed in the United States on March 8, 2026 by Amazon Customer

Great Kit but not for Quad Block Kubota.
Seems like a great product but the gauge will not work on the Quad Block Valve without removing one hose and getting the correct fitting. My Bad.
Reviewed in the United States on August 17, 2025 by Jbdhere

Works!
Worked perfectly on my tractor. Easy to connect and disconnect. Really easy to install the shims and took less than 20 minutes.
Reviewed in the United States on December 30, 2025 by William D.
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