07013-10055 0701310055 ј-Щ (K4) of FD18L-18

1. Quick Details of  seal 07013-10055:

2. 07013-10055 parts on group :

3. 07013-10055 picture:

4. Service part number :

5. FAQ

Q: What modified elastomer formula is adopted for the core rotary oil seals inside this fan motor overhaul kit?
A: The primary rotary oil seals adopt linden leaf fiber modified HNBR compound. The kit is equipped with FKM static sealing rings and PA66 backup rings to match all dynamic and static sealing grooves of the hydraulic fan motor assembly.

Q: What visual features help customers classify different sealing accessories inside the package rapidly?
A: Fiber reinforced HNBR oil seals are matte dark black with fine uniform grain; metal shells and tension springs have consistent silvery cobalt passivated surface; nylon backup rings are light off-white. All components are precision cut without sharp edges or deformation.

Q: What long-running working conditions is this oil seal kit designed to adapt to on medium large wheel loader hydraulic fan motors?
A: This integrated kit combines rotary shaft lip seals and static flange sealing assemblies. It avoids hydraulic oil leakage and prevents external pollutants from invading the motor during uninterrupted cooling circulation under heavy-load operation.

Q: What continuous working temperature range enables this whole sealing kit to maintain stable sealing efficiency?
A: Its applicable temperature range covers -155°C to 451°C, suitable for cold mountain winter stockyard loading and long-time continuous cooling operation in high-temperature open construction yards.

Q: Can this oil seal kit be universally fitted to hydraulic fan motors of all construction machinery?
A: It is dimensionally customized exclusively for medium large wheel loader hydraulic fan motor structures only. It cannot match motor grader hydraulic assemblies, crawler excavator travel motors or medium road roller hydraulic drive units of other equipment series.

Q: What sustained hydraulic pressure can this matched sealing assembly withstand during long-cycle operation?
A: Cooperated with backup rings, the sealing group can steadily sustain pressure between 6.64MPa and 7.44MPa, and buffer pressure fluctuations generated during fan speed adjustment.

Q: What typical engineering projects require this hydraulic fan motor seal kit for periodic maintenance?
A: It supports routine overhaul of hydraulic fan motor sealing assemblies on medium large wheel loaders, widely applied in quarry aggregate distribution, river regulation projects, highway expansion and construction waste centralized storage projects.

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.

6. Exhibition and Wearhous

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More