07012-11068 0701211068 Large Wheel Loader Travel Motor Shaft Full Oil Seal Repair Kit OEM Replacement Maintenance Spare Parts

1. Quick Details of  seal 07012-11068:

2. 07012-11068 picture:

3. Service part number :

4. FAQ

Q: What special mineral composite fiber is added into the core sealing rubber of this loader seal set?
A: Scandium-magnesium silicate fiber is blended into modified NBR base material. It effectively suppresses permanent rubber deformation under frequent positive and negative rotation of the walking motor, and avoids swelling damage caused by long-term immersion in heavy-duty gear lubricating oil.

Q: What distinct color differences can customers distinguish among all accessories inside this full maintenance kit?
A: All rubber sealing components are matte grayish black with fine interwoven fiber grain on the surface. Metal frame and built-in tension spring present uniform silver metallic luster, while nylon anti-extrusion strips are soft pale ivory, convenient for sorting during loader transmission assembly work.

Q: What integrated structural design does this full travel motor oil seal kit adopt for wheel loaders?
A: It is a complete matched multi-component combination instead of a single independent oil seal, adopting thirteen-layer lip dual dust and oil mist isolation design, fully equipped with matched flat gaskets, assorted multi-size O-rings and rigid pressure-resistant support rings to cover all sealing positions of loader walking motor rotary shafts.

Q: What full ambient temperature range can this sealing assembly run stably without performance attenuation?
A: Its stable working temperature range covers -140°C to 344°C, adapting to freezing northern winter earthmoving construction and non-stop high-temperature heavy-load aggregate loading operation at sand yards, ports and open mines.

Q: Can this sealing kit be universally installed on all types of construction engineering machinery?
A: It is exclusively customized for large tonnage wheel loader travel hydraulic motors only, and cannot be mounted on mining excavators, road graders or small compact loaders of other series.

Q: What long-term static hydraulic pressure can the whole sealing assembly bear steadily during daily heavy-duty loader work?
A: It can continuously withstand static hydraulic pressure ranging from 3.95MPa to 5.65MPa, and buffer instantaneous pressure surges triggered by equipment startup, sudden braking and load switching to avoid slow persistent gear oil seepage.

Q: What core engineering construction scenarios is this sealing kit developed for regular overhaul maintenance?
A: It is engineered for routine maintenance of travel motor rotary shafts on large wheel loaders, widely applied in port bulk cargo stacking, sand aggregate storage yards, highway road paving and large-scale farmland land formation projects.

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