473238 Auger Drive Shaft Overhaul Oil Seal Repair Kit for Asphalt Paver

1. Quick Details of  seal 473238:

2. 473238 picture:

3. Service part number :

4. FAQ

Q: Can this oil seal work steadily on rotating shaft assemblies?
A: Yes, the specially designed sealing lip fits rotary shafts to block internal lubricant leakage.

Q: What color features do these sealing components have?
A: The rubber sealing parts are matte black, and the stamped steel shell presents dull silver‑grey finish after anti‑rust passivation treatment.

Q: Which mechanical assembly does this seal kit fit for maintenance?
A: It matches auger drive shaft assembly, preventing lubricant leakage at rotating auger drive shaft joint of asphalt paver.

Q: Can these sealing assemblies sustain continuous rotation under hot asphalt working conditions?
A: Yes, it can bear recurring friction heat and mechanical shake during material feeding and paving cycles.

Q: Does this kit contain all sealing spare parts for one auger drive shaft overhaul?
A: Yes, it includes matched oil seals, high‑elastic garter springs and dust‑proof backup rings for single‑unit repair service.

Q: What temperature range can these sealing parts keep stable sealing performance?
A: Reliable sealing capacity ranges from ‑29℃ up to 130℃ under outdoor high‑temperature road‑construction surroundings.

Q: What field working situations will speed up seal wear and aging?
A: Long‑time travelling on unpaved site roads, degraded gear lubricant and continuous mechanical vibration will shorten seal service life.

Q: Is this oil seal kit suitable for wheel hubs of multiple motor grader variants?
A: It is designed for dedicated shaft and bore dimensions, please verify dimension data before you confirm purchase orders.

Q: Can this oil seal kit fit torque converter assemblies of multiple wheel loader series?
A: It is manufactured for fixed shaft and bore dimensions, please confirm dimension specifications before placing purchase orders.

Q: What abnormal conditions indicate oil seals should be replaced?
A: Lubricant leaks out from conveyor drive shaft end, conveyor runs unevenly, periodic scraping noise occurs and drive housing produces obvious over‑heat during paving work.

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.

5. Exhibition and Wearhous

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