Rod Wiper, Medium Duty DT, Seal Material Urethane, For Rod Dia. 3 in, Inside Dia. 3 in, For Groove Dia. 3.497 in, Color Black, For Groove Width 0.249 in, Max. Speed 3 fps, Temp. Range -65 Degrees to 220 Degrees F, Seal Durometer 95 Shore A, Package Quantity 2 Medium-duty DT-style wiper rod seals are used on large diameter hydraulic-cylinder rods and in demanding environments. The snap-in design doesn't require special tools for installation.Rod wiper seals keep hydraulic fluid clean by preventing contaminants, such as dirt, mud, and water, from entering the cylinder and damaging rod and buffer seals. Contaminated hydraulic fluid can damage machine surfaces and clog filters, shortening the lifespan of the hydraulic cylinder. These ring-shaped wiper seals (sometimes called wiper rings, exclu.
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