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The Hallite 820 single-lipped, snap-in rod wiper is designed to fit North American D-style housings and has been developed specifically for use in harsher environments with heavy contamination, such as in agriculture, off-highway, and forestry equipment. These wipers include a dust lip to prevent contaminates from entering through the groove. They also have a ribbed inside diameter for low friction operation and to prevent pressure traps between the wiper and rod seal.

93A Durometer | Urethane Material | 4 in Nominal Inner Diameter

Features

• Umbrella Wiper Technology™
• Reducing corrosion and preventing the ingress of contamination into the wiper housing groove and hydraulic cylinder gland which will result in increased system life.
• Moulded ribs on the internal diameter
• Easy to install without the use of special tooling
• Normally specified for harsh environments

Utilizing a double lip of urethane bonded to a carbon steel case, this wiper prevents contaminant ingression at the wiping lip and around the outer case.

93A Durometer | Urethane Material | 4 in Nominal Inner Diameter

Features

• Prevents contaminant ingression at the wiping lip and around the outer case
• Double lip of urethane