Multicolor Hydraulic Cylinder Seal Kit O Ring Durable For Mechanical

Hydraulic cylinder repair kit Hydraulic repair kit O-ring Sealing ring

Main factors causing oil seal leakage
Loose oil seal is the main factor causing oil leakage. When the shaft wears and forms grooves, and it still cannot seal even if a new oil seal is replaced, it is because the contact pressure between the oil seal lip and the shaft decreases, causing the interference between the oil seal lip diameter and the shaft diameter after installation to be too small.
Taking the crankshaft oil seal of the S195 diesel engine as an example, the main reasons for its lax sealing are analyzed:
①The oil seal manufacturing quality is poor;
②The quality of the shaft or bearing is poor;
③ Improper use and maintenance;
④ Improper installation;
⑤ Improper storage and adverse effects caused by environmental pollution

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