A high-quality, complete seal kit for a hydraulic ram, designed for cylinders with a 50 mm rod diameter and a 110 mm cylinder bore. Its function is to ensure 100% sealing and smooth operation of the hydraulic ram. The kit contains all the necessary components for a professional rebuild, including piston seals, rod seals, and guide rings. Made from materials resistant to high pressure and abrasion, it guarantees long and trouble-free operation.
In the construction industry, machine reliability is the key to success. That's why we offer high-quality replacement parts for construction machinery that meet the highest standards of durability and performance. Our products are the ideal solution for companies and specialists looking for reliable components at attractive prices.
| Brand (Machine Type) | Example Ram Application |
|---|---|
| JCB (Backhoe Loaders) | Bucket ram, Extradig ram on 3CX, 4CX |
| JCB (Telehandlers) | Lift and tilt rams |
| JCB (Skid Steer Loaders) | ROBOT |
The list above is for reference. Before purchasing, we recommend verifying the dimensions (rod and cylinder diameter) on your machine.
Before replacing seals, you must completely depressurize the hydraulic system by lowering all attachments to the ground and operating all levers with the engine off. High-pressure hydraulic oil can cause serious injury. Use safety glasses and gloves.
To ensure a long service life for the seals, always use high-quality HYPTRON hydraulic oil and regularly change filters to proven REDX brand replacements. Contaminated oil is the main cause of damage to seals and scoring of the cylinder bore.
Seals in a hydraulic ram are responsible for maintaining oil pressure, which translates into the force and precision of the arm's movements. Their wear leads to internal or external leaks, resulting in a loss of machine performance.
A hydraulic leak is a waste of money and an environmental risk.
The cost of a seal kit is negligible compared to the cost of the expensive hydraulic oil that leaks out every day. Don't wait for a major failure – order a proven NEXGEN kit and restore 100% efficiency and sealing to your hydraulic ram.
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Yes, in most cases this is the main cause. A "drifting" ram indicates an internal leak past the piston seals. Replacing the complete kit should solve the problem, provided the cylinder bore is not scratched.
2. How do I correctly measure a hydraulic ram to choose a seal kit?You need to accurately measure two values: the diameter of the piston rod (the extending, chromed part) and the internal diameter of the cylinder (the tube in which the piston operates). In this case, it is 50 mm by 110 mm.
3. What do the different colors of the seals in the kit mean?Different colors usually indicate different materials from which the seals are made, suited to a specific function. For example, blue or green seals are often made of polyurethane (resistant to high pressure), black from NBR rubber (flexible), and white or cream from low-friction PTFE (Teflon).
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Full Hydraulic Power
Eliminates leaks and restores ram force.
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Component Protection
Prevents pump damage from contaminated oil.
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Complete Solution
All necessary seals in one kit.
Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.
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Musiałam na szybko kupić przekładkę hamulcową dla męża i muszę przyznać, że jestem pod wrażeniem obsługi sklepu, kupiłam przedmiot i otrzymałam go na drugi dzień. Przesyłkę to macie bardzo szybką ? dzięki wielkie.





Application: JCB 3CX, 4CX, Telehandlers, ROBOT,

















