703-06-95611 7030695611 Piston Seal Ring for Excavator Central Swivel Joint Hydraulic Repair Spare Part

1. Quick Details of  seal 703-06-95611:

2. 703-06-95611 picture:

3.Service part number:

4.FAQ

Q: Please verify the part number of this piston seal ring spare part.
A: This piston seal ring spare part has part number 703-06-95611 and belongs to piston seal ring category.

Q: What heavy construction machinery can part 703-06-95611 be installed on?
A: Part 703-06-95611 is designed for excavator central swivel joint hydraulic assembly.

Q: What raw material is this piston seal ring fabricated from?
A: It is made of MoS2 filled PTFE material with excellent self-lubricating and low friction features.

Q: What sealing function does this piston seal ring perform within the central swivel joint?
A: It isolates different hydraulic oil passages and prevents cross leakage when the upper structure swings continuously.

Q: Where is this piston seal ring assembled on the excavator?
A: It is fitted into the precision piston groove of excavator central swivel joint rotary body.

Q: What advantages does MoS2 filled PTFE bring for rotary sealing application?
A: It keeps low friction under long time rotation and reduces wear even under fluctuating hydraulic pressure.

Q: What working environment can this piston seal ring endure?
A: It can work steadily under dusty construction sites with frequent swing and digging cycles.

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