The main function of the Rod Wiper is to keep the rod and cylinder clean and free from foreign matter; thus preventing premature failure. The Rod Wiper is not a pressure sealing element, yet it avoids possible abrasive effects which may result if contaminants were to reach the sealing and rod bearing elements.
One-piece snap-in type rod wiper scrapers for heavy duty applications. WD (RWD) wipers are continuous (not split) and conform with wear and side motion for effective wiping action over the entire life span of the seal.
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