Wipers

Wipers are installed in hydraulic cylinders to prevent dirt, dust, and moisture from entering the cylinder as they retract back into the system. A hydraulic wiper prevents contamination that could damage wear rings, seals, and other cylinder components.

Buna-N Material | 4 1/4 in Nominal Inner Diameter

Features

• Installed in hydraulic cylinders to prevent dirt, dust, and moistures
• Hydraulic wiper prevents contamination that could damage wear rings, seals, and other cylinder components

Wipers are installed in hydraulic cylinders to prevent dirt, dust, and moisture from entering the cylinder as they retract back into the system. A hydraulic wiper prevents contamination that could damage wear rings, seals, and other cylinder components.

Buna-N Material | 5/8 in Nominal Inner Diameter

Features

• Installed in hydraulic cylinders to prevent dirt, dust, and moistures
• Hydraulic wiper prevents contamination that could damage wear rings, seals, and other cylinder components

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 1 1/8 in Inner Diameter | Wiper

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 2 1/4 in Inner Diameter | Wiper

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 2 1/2 in Inner Diameter | Wiper

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 3 in Inner Diameter | Wiper

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 3 3/8 in Inner Diameter | Wiper

Medium Duty Buna Wiper with a crush lip providing interference in the groove helping to eliminate contaminants entering through the groove.

Buna-N Material | 4 in Inner Diameter | Wiper

Each Seal Guard Wiper consists of two flexible bronze rings which are held in place by a nitrile cushion ring. The cushion ring absorbs side loads and energizes the wiper to maintain close contact with the rod. Particularly suited for hostile environments, seal guard wipers shave off sand, grift, slag, flux, paint, moisture, chips and slivers. Seal Guard Wipers are long-lasting, self-adjusting, and offer low friction. Seal Guard Wipers can be installed in standard Hercules® Sealing Products “ST” or “D” Style grooves by increasing the “F” gland dimension to the “F” Throat Diameter shown.

70A Durometer | 660 Bronze; Nitrile Material | 1/2 in Nominal Inner Diameter | Wiper

Each Seal Guard Wiper consists of two flexible bronze rings which are held in place by a nitrile cushion ring. The cushion ring absorbs side loads and energizes the wiper to maintain close contact with the rod. Particularly suited for hostile environments, seal guard wipers shave off sand, grift, slag, flux, paint, moisture, chips and slivers. Seal Guard Wipers are long-lasting, self-adjusting, and offer low friction. Seal Guard Wipers can be installed in standard Hercules® Sealing Products “ST” or “D” Style grooves by increasing the “F” gland dimension to the “F” Throat Diameter shown.

70A Durometer | 660 Bronze; Nitrile Material | 5/8 in Nominal Inner Diameter | Wiper