Keep contamination out and extend the life of your hydraulic system with this heavy-duty metal clad wiper ring. Designed for demanding applications, this seal protects rods and cylinders from dirt, moisture, and debris before they can cause damage. Built from 92A high-performance urethane with a reinforced metal case, it delivers long-lasting reliability, reduced downtime, and consistent sealing performance in harsh environments.
This wiper is ideal for customers who need durability they can count on. The 92A urethane provides excellent abrasion resistance and strength, while the metal clad construction ensures secure installation and structural integrity. The result is a seal that holds up under pressure, protects your equipment, and reduces maintenance costs.
Operating temperature:
Operating temperature: -65° to +230°F (–54° to +110°C)
Material & Performance Details
This metal clad wiper is manufactured from high-performance polyurethane (urethane) at 92A durometer, typically molded in a durable blue or translucent finish. It is engineered for severe service conditions where standard rubber wipers fail.
Performance strengths include excellent abrasion resistance, high tear strength, strong extrusion resistance, and reliable sealing in dynamic hydraulic systems.
Excellent resistance to:
- Hydraulic oils
- Petroleum-based fluids
- Abrasion and wear
- Dirt and environmental contaminants
Limited capability with:
- Water-based fluids (depending on additives)
- Mild chemicals
Not compatible with:
- Strong acids
- Strong bases
- Certain solvents (ketones, esters)
Sizes & Measurements
- Cross Section (CS): 6.35 mm (0.250 in)
- Inside Diameter (ID): 50.80 mm (2.000 in)
- Outside Diameter (OD): 63.50 mm (2.500 in)
- Part Number: AM54-20002500-250
Applications & Use Cases
These metal clad wiper rings are built for tough hydraulic environments where contamination control is critical. Commonly used in hydraulic cylinders, mobile equipment, construction machinery, agricultural systems, and industrial presses, they act as the first line of defense against debris entering the system.
If your operation deals with mud, dust, water, or abrasive conditions, this style of wiper helps protect seals, rods, and internal components, extending service life and improving uptime.
Key Specifications
- Material: Polyurethane (Urethane)
- Durometer: 92A
- Color: Blue or translucent
- Temperature Range: -65°F to +230°F (–54°C to +110°C)
- Speed Rating: Up to 3 ft/sec
- Construction: Metal Clad (reinforced case)
Why Buy from The O-Ring Store LLC
When you purchase from us, you get more than just a seal. You get a partner focused on keeping your operation running.
We are ISO9001:2015 certified, which means consistent quality and traceability you can rely on. We stock in the USA for fast delivery, and most in-stock items ship the same day. If you need something custom, we can make it. If you need documentation or lot traceability, we have it ready.
Our team understands seals and real-world applications. We help you get the right part the first time, reduce downtime, and avoid repeat issues. That is how we make getting O-Rings easy.
FAQs
1. What does a metal clad wiper do?
It removes dirt, debris, and moisture from the rod surface before it enters the hydraulic system, protecting internal seals and extending equipment life.
2. Why choose urethane over rubber for wipers?
Urethane offers much higher abrasion resistance, tear strength, and durability, making it ideal for harsh and high-wear environments.
3. Can this wiper handle outdoor or dirty environments?
Yes. This is specifically designed for severe service, including construction, agriculture, and mobile hydraulics where contamination is a constant concern.
