416156 Heavy‑Duty PTO Shaft Oil Seal Repair Kit for Backhoe Loader Power Take‑Off Assembly Maintenance

1. Quick Details of  seal 416156:

2. 416156 picture:

3. Service part number :

4. FAQ

Q: What material advantages does oil seal kit part number 416156 have?
A: Part number 416156 adopts nitrile‑butadiene rubber sealing lip and electrophoretic coated steel shell. This material combination delivers good resistance to gear lubricant and maintains stable lip elasticity under frequent power impact and torsional vibration from PTO operation.

Q: What visual appearance do sealing components of part number 416156 show?
A: For part number 416156, rubber sealing parts show fine matte black surface, and metal shell presents uniform dark grey electrophoretic anti‑corrosion layer without extra paint spraying.

Q: Where is this oil seal kit installed on backhoe loader?
A: This seal kit is fitted at the power take‑off shaft end, between rotating PTO output shaft and stationary transmission housing.

Q: What core working functions does this oil seal kit provide?
A: It keeps transmission lubricant sealed inside PTO chamber, and prevents construction‑site dust, muddy splashes and granular debris from invading internal clutch and gear parts.

Q: What warehouse storage tips for unopened seal kits?
A: Keep in cool dry indoor zone. Avoid heavy stacking extrusion, sharp scratches and long‑time exposure to heat sources and ultraviolet rays.

Q: What practical working sign tells technicians to replace seals promptly?
A: Gradual grease seepage mixed with street sand and dust particles around brush‑drive housing indicates seal abrasion and gradual aging performance drop.

5. Exhibition and Wearhous

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