130-09-11451 1300911451 Clutch Piston Oil Seal Repair Kit For Bulldozer Power‑Shift Clutch Piston Overhaul Spare Parts

1. Quick Details of  seal 130-09-11451:

2. 130-09-11451 picture:

3. Service part number :

4. FAQ

Q: What construction machinery is part number 130‑09‑11451 applicable for?
A: Part number 130‑09‑11451 oil seal kit is designed for bulldozer power‑shift clutch piston disassembly and repair work.

Q: What raw materials are adopted to produce the 130‑09‑11451 oil seal kit?
A: 130‑09‑11451 oil seal kit uses anti‑heat FKM rubber sealing elements together with rigid stamped steel backup shell.

Q: What is the main operating function of this oil seal kit?
A: It isolates pressure oil on both sides of clutch piston, prevents cross‑leakage and stops metal debris from scratching piston sealing grooves.

Q: Where is this oil seal kit fitted on the bulldozer?
A: It is installed inside the piston groove of bulldozer power‑shift clutch assembly.

Q: Which product group is this spare spare‑part sorted into?
A: It belongs to oil seal kit category, mainly applied for travel motor overhaul service.

Q: How will this sealing kit interact with construction‑site lubricants?
A: Nitrile rubber keeps stable dimensional property and low‑swelling rate against transmission gear oil and conveyor bearing grease.
 

Q: What risk will scratch damage bring to electrophoretic coated shell?
A: Once the coating layer is scratched off, bare steel will corrode gradually, which may lead to seal loosening and unexpected oil leakage.

Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.

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