2K-0715 2K0715 127.8 mm inner diameter thrust washer of 553C 2670D 2470C

1. Quick Details of  seal 2K-0715:

2.  2K-0715 picture:

3. Service part number :

4. FAQ

Q: Which construction equipment is part 2K-0715 suitable for?
A: 2K-0715 piston seal ring is designed for motor grader hydraulic cylinder assemblies.

Q: What is the recognized part name for spare part 2K-0715?
A: The recognized part name for 2K-0715 is piston seal ring.

Q: What raw materials are used to produce this piston seal ring?
A: The sliding sealing face is PTFE, matched with NBR rubber backup ring for elastic support.

Q: What is the main task of this piston seal ring during machine operation?
A: It maintains pressure separation inside cylinder and prevents cross-flow of hydraulic oil across piston.

Q: Where is this piston seal ring mounted inside the hydraulic cylinder?
A: It is installed within the precision machined groove on the outer diameter of the hydraulic piston.

Q: What spare part category does this component fall into?
A: It belongs to hydraulic piston sealing components for heavy-duty motor grader hydraulic systems.

Q: What performance benefits does this material combination provide?
A: It offers low friction, outstanding wear resistance and stable elasticity under frequent load shifts.

Q: What failures will arise if this piston seal ring gets worn or damaged?
A: The grader’s hydraulic cylinder will suffer power loss and blade drifting under working load.

5. Exhibition and Wearhous

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More