A hydraulic cylinder is a motor that is often used in heavy machinery such as cranes, military vehicles, excavators and even drilling rigs. While these motors are often associated with a low initial cost to build or purchase, they do contain parts that require regular maintenance and occasional replacement.
Commonly replaced parts for a hydraulic cylinder are seals, o-rings, gaskets and bearings. These are all required parts to keep the motor running smoothly and efficiently. There are many purchase options when looking for replacement parts for these motors. Replacement parts for smaller motors can often be found at an auto supply store; however, parts for a large hydraulic cylinder like the ones used for an excavator or drilling rig need to be ordered from a company that specializes in large hydraulic cylinders. Many of the more common replacement parts can also be ordered from online retailers.
When searching for hydraulic cylinder parts, it is important to keep in mind not only the cost of the part, but also the quality. A few guidelines to judge the quality of the parts are to first look up the part online at several retailers and compare the cost. Be sure to factor in shipping costs when looking at the total. Then, look to see if the product has consumer reviews both on the retailer website and also external pages. Factor in the cost and average reviews to make a decision.