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The design of PU oil seals also plays a significant role in their functionality
pu oil seal. They often feature a-like structure that creates a tight seal against the mating surface, preventing the leakage of oil or other fluids. This design, combined with the elastic memory of polyurethane, allows the seal to recover its original shape after compression, maintaining a consistent seal even under fluctuating pressures.

Once the old seal is removed, clean the area around the hub thoroughly to remove any dirt or debris

front hub seal. Install the new front hub seal by pressing it into place with a seal driver or a socket that is the same size as the seal. Make sure the seal is seated properly and is flush with the hub to ensure a tight seal.

front hub seal. Install the new front hub seal by pressing it into place with a seal driver or a socket that is the same size as the seal. Make sure the seal is seated properly and is flush with the hub to ensure a tight seal.
In addition to reducing friction, hydraulic piston oil seals also help maintain the cleanliness of the hydraulic fluid. By sealing the piston chamber, these seals prevent dirt, debris, and other contaminants from entering the system and causing damage to the hydraulic components. This is particularly important in industries where hydraulic systems are exposed to harsh environments or heavy use.
hydraulic piston oil seals
