Ballistic nylon
An option for general-duty mining and industrial environments.
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Explore the Cylinder and Seal Protector PDFs
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Hydraulic cylinder protection
Cylinder and
Seal Protector
Keep abrasive dirt away from exposed rods and seals.
A Cylinder and Seal Protector is a flexible, custom-fit hydraulic cylinder cover that moves with the rod, helping shield working surfaces from debris and supporting preventive maintenance.
Request a Quick Quote →Start with what you know. No drawings needed to begin.
Shield the rodHelp reduce exposure to grit and debris
Protect the sealsLimit contaminants reaching the rod seal area
Plan for uptimeSupport a proactive maintenance approach
A moving barrier
Cover the rod.
Keep contamination out.
Exposed rods can carry sand, dust and fine particles toward the seals. A protective cover forms an additional barrier between those surfaces and the surrounding work area.
- Wrap around the cylinderInstallation can be completed without dismantling the cylinder.
- Expand and compressThe cover folds like an accordion as the rod travels.
- Maintain and inspectContinue normal equipment inspections and maintenance.
Built around your application
Hydraulic cylinder protection for mining and industrial equipment
Discuss protective covers for hydraulic cylinders on mining excavators, loaders, quarry machinery and industrial equipment exposed to abrasive dust, grit and debris.
Mining equipment
Protect exposed cylinders in abrasive conditions
Mining excavators, loaders and quarry machinery work around dust, grit and debris. A Cylinder and Seal Protector helps shield exposed rod surfaces as part of the equipment’s preventive maintenance plan.
Request a Quick Quote →Industrial equipment
Protection matched to the working environment
Discuss covers for industrial hydraulic cylinders exposed to contamination or demanding operating conditions. Material selection and fit are reviewed for the actual application.
Discuss your application →Material options
Protective cover material options
Material and fit are selected for the equipment and its operating environment. Ask Alpha about the appropriate option for your application.
Aramid fabric
An option for demanding mining and chemical-exposure applications.
Coated silica cloth
An option for elevated-temperature environments.
Aluminized aramid
An option where reflective heat protection is needed.
Temperature and chemical suitability depend on the selected material and actual exposure.
Common questions
Cylinder and Seal Protector FAQs
What does a Cylinder and Seal Protector do?
It covers vulnerable rod and seal surfaces, helping reduce contact with dirt and abrasive debris.
Does the cover move with the cylinder?
Yes. The flexible cover expands and compresses as the cylinder extends and retracts.
Is each cover the same size?
No. Covers are fitted to the cylinder configuration, travel and surrounding equipment.
Do I need drawings or measurements before asking for a quote?
No. Tell Alpha what you know about your equipment. Our team can follow up on sizing and application details afterward.
Will it replace normal cylinder maintenance?
No. Keep following the equipment manufacturer’s inspection and maintenance procedures.
Alpha Trading International
Let’s discuss your equipment
Email your inquiry or select the pink chat button on our website to speak with us. Equipment details are welcome if known, but you can start with a simple question.