07016-20908 0701620908 SEAL,DUST OF D375A-1 PC200-5

Q: Could you share the part number of this dust seal spare component?
A: The part number is 07016-20908, it is a dust seal designed for wheel loader hydraulic cylinder rod.

Q: Which construction machine can part number 07016-20908 dust seal be fitted on?
A: Part number 07016-20908 dust seal is suitable for wheel loader hydraulic cylinder rod assemblies.

Q: What materials are used to manufacture this dust seal?
A: It adopts high wear-resistant polyurethane for the wiping lip, matched with NBR rubber base, it delivers stable performance under cyclic load and medium temperature changes.

Q: What is the main purpose of this dust seal during machine operation?
A: It scrapes off accumulated dust, gravel powder and wet mud on reciprocating piston rod and prevents hard particles from entering the inner hydraulic sealing assembly.

Q: Where is this dust seal mounted on the hydraulic cylinder?
A: It is installed inside the outer gland groove of cylinder rod end and exposed to the dusty outdoor working environment at construction sites.

Q: What is the advantage of this dust seal lip design?
A: The double acting lip structure can wipe off contaminants effectively while maintaining low contact pressure to protect the piston rod surface.

Q: Can this dust seal keep stable performance for wheel loaders working in quarry and bulk material yards?
A: Yes, it can maintain reliable wiping function under long working hours and frequent lifting and dumping cycles of wheel loaders.

Q: What sealing category does this spare part belong to?
A: It belongs to dust seal category and acts as the first outer protective component of the hydraulic cylinder sealing group.

Q: What kind of cylinder component damage can this dust seal help avoid?
A: It reduces abrasive scratches on piston rod and slows down premature wear and aging of inner oil seals and buffer seals.