119-01-21140 1190121140 Main Shaft Oil Seal Repair Kit For Bulldozer Power‑Transmission System Replacement Spare Parts

1. Quick Details of  seal 119-01-21140:

2. 119-01-21140 picture:

3. Service part number :

4. FAQ

Q: What construction machine can part number 119‑01‑21140 be used on?
A: Part number 119‑01‑21140 oil seal kit is engineered for bulldozer power‑transmission main shaft overhaul work.

Q: What raw materials are used to manufacture the 119‑01‑21140 oil seal kit?
A: 119‑01‑21140 oil seal kit adopts anti‑abrasion NBR rubber sealing lip and high‑hardness carbon steel stamping shell.

Q: What core sealing task does this oil seal kit fulfill after proper assembly?
A: It confines transmission lubricating oil inside the housing and blocks construction‑site sand and muddy water from invading main shaft gear parts.

Q: Which installation spot on bulldozer does this sealing kit match?
A: It is fitted on the main power output shaft sealing position of bulldozer power‑transmission assembly.

Q: Which product classification does this spare component belong to?
A: It is grouped under oil seal kit, applied for main shaft disassembly and routine site maintenance.

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 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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