SKU: 20749601835

JCB 991-00122 Replacement Hydraulic Cylinder Seal Kit

Sale price$43.20 Regular price$48.00
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USA
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  • CAN

Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

JCB 991-00122 Replacement Hydraulic Cylinder Seal KitJCB 991 00122 Replacement Hydraulic Cylinder Seal Kit *This Is A Special Order Seal Kit And May Take Up To 7 Days To Ship, Please Plan Accordingly* *Please Verify Kit Before Ordering* *Please Verify All Measurements And Model Numbers (The WHOLE Model Number). It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.* Use With OEM Cylinder Numbers: 553 13800, 556 23600, 556 23700, 556 23800, 556

JCB 991-00122 Replacement Hydraulic Cylinder Seal Kit

*This Is A Special Order Seal Kit And May Take Up To 7 Days To Ship, Please Plan Accordingly*

*Please Verify Kit Before Ordering*

*Please Verify All Measurements And Model Numbers (The WHOLE Model Number). It Is Up To You To Decide For Sure If This Item Fits Your Machine. If You Need Help, Please Call Or Email Us.*

Use With OEM Cylinder Numbers: 553-13800, 556-23600, 556-23700, 556-23800, 556-23900, 556-28900, 556-31000, 556-31900, 556-44000, 556-44500, 556-45400

Insert Wiper
Rod Seal: U-Seal
Piston Seal: 5 PC Piston Seal

Rod: 40.00 MM
Bore: 70.00 MM

Fits JCB® Applications:

Loader/Backhoe

3CX Loader/Backhoe (Loader Tilt - S/N: M320000-Up, Stabilizer (Standard) - S/N: M320000-Up, Stick Extension - S/N: M320000-Up)

3CX Sitemaster Loader/Backhoe (Loader Tilt - S/N: M320000-Up, Stabilizer (Standard) - S/N: M320000-Up, Stick Extension - S/N: M320000-Up)

3D Loader/Backhoe (Extension - S/N: M320000-Up, Stabilizer (Standard) - S/N: M320000-Up, Tilt - S/N: M320000-Up)

4CN Loader/Backhoe (Loader Tilt - S/N: M320000-Up, Stick Extension - S/N: M320000-Up)

4C Turbo Loader/Backhoe (Loader Tilt - S/N: M320000-Up, Stick Extension - S/N: M320000-Up)

214 Loader/Backhoe (Clamshovel - S/N: M400001-M430000, Extension - S/N: M400001-M430000, Shovel - S/N: M400001-M430000)

215S Loader/Backhoe (Clamshovel - S/N: M400001-M430000, Extension - S/N: M400001-M430000, Shovel - S/N: M400001-M430000)

1400 Loader/Backhoe (Clamshovel - S/N: Prior M435696, Extension - S/N: M337001-M399999, Shovel - S/N: M337001-M399999, Stabilizer - S/N: M337001-M399999)

1400B Loader/Backhoe (Clamshovel - S/N: Prior M435696, Extension - S/N: M337001-M399999, Shovel - S/N: M337001-M399999, Stabilizer - S/N: M337001-M399999)

1500 Loader/Backhoe (Clamshovel - S/N: M337001-M399999, Extension (Long Type) - S/N: M337001-M399999, Shovel - S/N: M337001-M399999)

1500B Loader/Backhoe (Clamshovel - S/N: M337001-M399999, Extension (Long Type) - S/N: M337001-M399999, Shovel - S/N: M337001-M399999)

1700B Loader/Backhoe (Clamshovel- S/N: Prior M345696, M337001-M399999, Extension - S/N: M337001-M399999)

Sitemaster Loader/Backhoe (Clamshovel - S/N: M337001-M399999, Extension - S/N: M337001-M399999, Shovel - S/N: M337001-M399999)

Telehandler

505-19 F.M Telehandler (Clamshovel - S/N: M561011-M579360)

505-22 Telehandler (Clamshovel - S/N: M561011-M579360)

505-22 Sway Telehandler (Clamshovel - S/N: M561011-M579360)

530B-4HL Telehandler (Clamshovel - S/N: M580001-M584435)

This Item Is A Brand New Aftermarket Hydraulic Cylinder Seal Kit. Matches OEM Kit, All Parts And Seals Are Included.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20749601835

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4.9 ★★★★★
Based on 18 reviews
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Product Reviews
O
Verified Purchase
Odin M Turner
Phoenix, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Belleville, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Port Orchard, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Whiting, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
M
Verified Purchase
Mike
Lexington, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

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