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Kubota Boost Hydraulic Pressure JailBreakYourTractor Adjustment Kit Shims BX B L MX +25% Power

  • Based on 27 reviews
Condition: New
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Availability: Only 1 left in stock, order soon!
Fulfilled by JailbreakYourTractor

Arrives Monday, Jul 6
Order within 16 hours and 6 minutes
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Features

  • NOTE: The included instructions are a general GUIDE (since many Kubota machines use the same hydraulic pump, we do not cover every Kubota model individually..smaller machines should follow the B/BX guide and larger machines should follow the L series guide... just follow your hydraulic lines to your pump, follow the instructions and apply the shims as needed!
  • Genuine OEM Kubota Shims
  • Instructions included
  • Direct phone support included..

Description

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. We recommend using a oil filled pressure gauge to aid in proper adjustment. We sell kits with the gauge and hydraulic connector included if desired. 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! Some BX, L- Series and B- Series Kubota tractor models may not be on the list, but are still compatible, such as L3302, and B7500...if your Kubota BX, L- Series and B- Series tractor has been made in the last 20 years, chances are the shims will work. Other series maynot listed may not be compatable, such as Kubotas M series, those don't use shims.

Manufacturer: ‎JAILBREAKYOURTRACTOR.COM


Part Number: ‎JBTY3SHMZ


Item Weight: ‎1.76 ounces


Product Dimensions: ‎4 x 4 x 1 inches


Item model number: ‎JBTY3SHMZ


Color: ‎Silver


Included Components: ‎Shims and Instructions


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: August 22, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Shims
Just what I needed at a great price and fast shipping too
Reviewed in the United States on June 26, 2023 by Rick L.

  • No ball , I could find in my tractor.
Installed & really can’t tell much of a difference.
Reviewed in the United States on November 5, 2025 by Timothy a.

  • over priced
Not worth the money!!
Reviewed in the United States on December 10, 2024 by BIG A.

  • 10.00 per shim
This kit is nothing more than 3 kubota shims And a decal period no more than 10 bucks at your local kubota dealership save your money
Reviewed in the United States on May 8, 2024 by Larry S.

  • Build your own kit for less than $40!
Just ordered a gauge, pioneer coupler, and three kubota shims (.68 each). GRAND TOTAL $37! Do some research boys, this is a complete rip off
Reviewed in the United States on November 26, 2025 by KS Anderson

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