Value Collection RWH1000H90 Air Cylinder Rod Wiper Seal

Product Description

The VALUE COLLECTION RWH1000H90 is a nitrile rod wiper seal designed for use in pneumatic air cylinders. This seal mounts at the cylinder end cap to scrape contaminants off the piston rod as it retracts, protecting internal seals and extending cylinder service life. At 0.275 inches in height, it is a compact, direct-fit replacement component. Nitrile (NBR) construction provides good resistance to petroleum-based lubricants, hydraulic fluids, and typical shop-air moisture, making it suitable for standard industrial and light-duty pneumatic applications. Maintenance technicians and pneumatic system technicians are the primary installers of this component.

This rod wiper seal is suited for maintenance and repair of pneumatic air cylinders in industrial, manufacturing, and general-purpose workshop environments. It is used when existing rod wipers show wear, cracking, or extrusion, which can allow contamination to enter the cylinder bore. The seal is sold individually and is appropriate for applications where nitrile elastomer is compatible with the operating environment and fluid media present.

Key Features

• Nitrile (NBR) construction resists petroleum-based oils, lubricants, and moisture common in compressed-air systems
• 0.275 inch height for compact, low-profile fitment in standard cylinder end caps
• Functions as a rod wiper to exclude dirt, debris, and contaminants from the cylinder bore
• Sold as a single-piece unit for individual seal replacement without full rebuild kit
• Lightweight at 0.0625 pounds for easy handling and inventory

Compatibility

Designed as an OEM-style replacement rod wiper seal for pneumatic air cylinders requiring a nitrile seal at 0.275 inches in height. Verify bore diameter and gland dimensions against the specific cylinder manufacturer specifications before installation.

Installation Notes

Installation should be performed by a qualified maintenance technician or pneumatic systems technician. Depressurize and lock out the air supply to the cylinder completely before disassembly. Inspect the rod surface for scoring or burrs before fitting the new wiper seal, as rod damage will accelerate seal wear. Consult the cylinder manufacturer service documentation for proper gland dimensions and installation sequence.