07016-20808 0701620808 SEAL,DUST OF D135A-1 WA320-1

Q: Please tell me the part number of this dust seal spare component.
A: The part number is 07016-20808, it is a dust seal specially fabricated for wheel loader hydraulic cylinder rod.

Q: Which construction machine can part number 07016-20808 dust seal be mounted to?
A: Part number 07016-20808 dust seal is made to match wheel loader hydraulic cylinder rod assemblies.

Q: What raw materials are used to produce this dust seal?
A: It is made of high wear-resistant polyurethane scraping lip combined with elastic NBR rubber base, which offers outstanding dynamic sealing resilience and tear resistance.

Q: What core function does this dust seal deliver while the machine operates?
A: It removes accumulated sand, rock dust and wet mud crust on reciprocating piston rod, and keeps abrasive impurities from entering the internal hydraulic sealing parts.

Q: Where is this dust seal installed on the hydraulic cylinder assembly?
A: It is fitted into the outer gland groove at cylinder rod end and directly faces the rough open-air working environment at construction and quarry sites.

Q: What unique advantage does this dust seal lip profile have?
A: Its smooth curved lip can scrape off stubborn dirt efficiently while lowering friction heat generated during repeated piston rod movement.

Q: Can this dust seal maintain stable performance under frequent bucket loading cycles of wheel loaders?
A: Yes, it can keep reliable wiping effect under heavy load cycles when wheel loaders handle bulk materials in stockyards.