331/39036 331-39036 Boom Ram Cylinder Seal Kit For JCB JS200 Excavator Hydraulic Cylinder

• 331/39036 331-39036 Boom Ram Cylinder Seal Kit For JCB JS200 Excavator Hydraulic Cylinder

•  Product description

A seal kit for a JCB JS200 boom cylinder is a collection of specialized seals and components designed to maintain the integrity of the hydraulic system within the boom cylinder. The boom cylinder is a crucial part of the excavator's hydraulic system that controls the extension and retraction of the boom, which is the arm that holds the digging attachment. The seal kit ensures that the cylinder functions properly by preventing hydraulic fluid leakage and maintaining the necessary pressure levels. Here's a breakdown of the components and functions of a seal kit for the boom cylinder:

Cylinder Seals (Piston Seals and Rod Seals): These seals are positioned within the cylinder and play a key role in preventing hydraulic fluid from escaping as the cylinder extends and retracts. There are two main types:

Piston Seals: These seals are located on the piston head and create a barrier between the pressurized side of the cylinder and the non-pressurized side.
Rod Seals: Positioned on the rod that extends from the cylinder, these seals prevent fluid leakage as the rod moves in and out of the cylinder.
Wear Rings and Guide Rings: These components guide the movement of the piston rod within the cylinder and help reduce friction, ensuring smooth operation. They also assist in maintaining the proper alignment of the rod.

Backup Rings: Backup rings are used in conjunction with primary seals to enhance their sealing capabilities, particularly in high-pressure environments. They help prevent seal extrusion and enhance seal life.

O-Rings: O-rings are commonly used to seal connections between various components, such as hydraulic fittings or gland housings. They prevent leakage at joints and provide a secure seal.

Dust Seals or Scraper Seals: These seals help keep dirt, debris, and contaminants from entering the cylinder, which can damage the seals and other internal components.

Cylinder Head Gasket or Seal: This gasket or seal is used to ensure a proper seal between the cylinder head and the cylinder body, preventing fluid leakage from the head area.

Sealant or Lubricant: Some seal kits may include a small amount of hydraulic sealant or lubricant. This helps during the installation of seals and ensures smooth operation.

These kits are designed to meet the exact specifications and requirements of the hydraulic system in the JCB JS200 excavator. Proper installation and maintenance of the seal kit are essential to ensure the efficient and reliable operation of the boom cylinder and the overall excavator.

• More other repair kit for JCB machines

• Parts list diagram

1. We have 8 years of experience in excavator parts, We know exactly the customers' needs.
2. we can supply either China made good quality aftermarket parts, or for genuine original parts, imported parts for Korea and Japan.
3. We supply parts for most of the popular brands of excavator, like , Hitachi, Komatsu, Hyundai, Vo-lvo, Doosan(Daewoo), Kobleco, Kato, John Deere, Case, and so on. 
4. We specializes in the whole excavator parts range: Engine, hydraulic system, undercarriage, GET parts, quick wear parts, gearbox.
5. Our sales term offer the efficient service for every customers.
6. We develop spare parts for old and new excavator models, and submit our latest products to customers every month so that to meet the market demand.
7. We have high market share in Oversea market and Domestic market, Southeast Asia 65%, Middle East 8%, North and South America 10%,Europe 8%, Russia 5%.

1. Warranty Type:
We will replace the product that have quality problem.
2. Warranty Period:
Supply 3, 6, 12 months warranty for the products from the date of arrival. Customer should check the items according to the order list after arrival. Contact with us and offer the data, photos of the problem items.
3. You need to pay for the replacement charge for following condition:
* Wrong Order from customer.
* Natural Disasters cause the damage.
* Error installation.
* The machine and the parts work over time and over load.
* Lost by any condition.
* Human element destroyed.
* Corrode with rust during stock and running.
* Warranty Expired.
4. Others
They are the product easy to be rust away, please wrap them well. If there is any problem about the products, installation or maintenance, please contact with us any time. We reserve the rights of final interpretation.

• Advantage

-We have 8 years of experience in excavator parts, We know exactly the customers' needs.

-we can supply either China made good quality aftermarket parts, or for genuine original parts, imported parts for Korea and Japan.

-We supply parts for most of the popular brands of excavator, like , Hitachi, Komatsu, Hyundai, Vo-lvo, Doosan(Daewoo), Kobleco, Kato, John Deere, Case, and so on.

-We specializes in the whole excavator parts range: Engine, hydraulic system, undercarriage, GET parts, quick wear parts, gearbox.

-Our sales term offer the efficient service for every customers.

-We develop spare parts for old and new excavator models, and submit our latest products to customers every month so that to meet the market demand.

-We have high market share in Oversea market and Domestic market, Southeast Asia 65%, Middle East 8%, North and South America 10%,Europe 8%, Russia 5%.

• Cylinder dimension confirmation

-Before order confirmed we will require cylinder size confirmation with you, for example we send you below files for reference.