Hebei Hankai 22 40 7 oil seal
In addition to protecting against external contaminants, dust wiper seals also help retain lubrication within the system. By preventing dust and dirt from entering the system, these seals help reduce friction between moving parts, which can prolong the life of the equipment and reduce maintenance costs. Proper lubrication is essential for the smooth operation of hydraulic cylinders, pneumatic systems, and other machinery, and dust wiper seals play a vital role in ensuring that lubricants stay where they are needed most.
dust wiper seal

Brand reputation also influences hydraulic seal kit prices. Well-established brands that are known for their reliability and performance usually price their products higher than lesser-known brands. However, it's important to note that a higher price tag does not always guarantee better quality. It’s advisable to research and read customer reviews to determine whether the premium price for a well-known brand is justified based on user experiences and performance metrics.
hydraulic seal kit price

2. Remove the Boom Cylinder Start by detaching the boom cylinder from the excavator. This typically involves removing the pins and bolts that secure the cylinder to the boom and the attachment points. Use a hydraulic jack to support the cylinder as you loosen the connections.
excavator boom cylinder seal replacement
