Oil Filter HU718 5X wire wound filter element for lubricating oil removal of impurities with polyester mesh and 10 micron filtering accuracy, 10mm inlet/outlet, working to 100°C and 10 MPa
HU718 5X Oil Filter: 10 Micron Wire Wound Element for Lubricating Oil Systems

Maintaining clean lubricating oil is fundamental for the smooth operation and longevity of many mechanical systems. The HU718 5X oil filter is designed for this specific task, employing a wire wound filter element constructed from polyester mesh to capture impurities. It offers a defined 10 micron filtering accuracy, making it suitable for applications where particulate contamination needs to be controlled. With an inlet and outlet diameter of 10mm, it is built to handle system pressures up to a maximum working pressure difference of 10 MPa and can operate in environments with temperatures reaching 100°C. This filter provides a dedicated solution for integrating into oil filtration circuits where these specifications align.
Features and Construction

The HU718 5X filter’s design is centred on practical filtration performance for lubricating oils. Its construction and stated specifications define its application scope and installation parameters.
Material and Build
The core filtration medium of this unit is a polyester mesh, which is formed into a wire wound filter element. This construction method creates a dense, porous structure designed to trap particulate matter as oil flows through it. The product information notes that the filter exhibits performance traits including waterproofing, low temperature resistance, and anti-static properties, which contribute to its suitability for various operational conditions. The model number is specified as 1121800009, providing a unique identifier for the product.
Size and Practical Fit
Physical integration into a system is facilitated by the filter’s 10mm inlet and outlet diameter, a key measurement for ensuring compatible piping or hose connections. The stated filter area is 10, which relates to the surface area of the filtering material available for oil to pass through. The product is designed for a raw water pressure of 10 KG/c㎡. These measurable details allow for verification against existing system requirements to ensure a correct fit and expected flow characteristics.
Uses and Placement

This filter has a clear, stated purpose within lubricating oil circuits. Understanding its defined role helps in assessing its suitability for specific setups, from industrial machinery to larger automotive or plant equipment.
Event or Professional Use
In professional or industrial settings, such as manufacturing plants, hydraulic power units, or large engine lubrication systems, maintaining oil cleanliness is critical. The HU718 5X, with its 10 micron accuracy and ability to withstand a 10 MPa pressure differential, is engineered for integration into such circuits. Its performance under temperatures up to 100°C makes it applicable for systems that generate significant operational heat. It serves as a component for protecting downstream equipment from abrasive wear caused by oilborne contaminants.
Everyday Home Use
For the everyday user, this filter’s application is more likely within specific hobbies or equipment maintenance, such as for larger garden machinery, classic car restoration projects, or home workshop power tools that utilise a pressurised oil system. Its role remains the same: to filter the lubricating oil. Users would need to confirm their equipment's oil system specifications—particularly connection size (10mm), required filtration level (10 micron), and operating pressure—match this filter's attributes before considering it for a DIY application.
Benefits and Buying Value

The value of the HU718 5X oil filter lies in its specified performance within its designed parameters. It provides a focused solution based on its construction and measurable capabilities.
Reuse and Low Maintenance
As a consumable filter element, its primary value is delivered through its service life capturing impurities. By doing so, it helps protect more expensive system components like pumps, bearings, and valves from damage, potentially reducing overall maintenance frequency and costs. The filter itself is a replaceable unit, and its value is realised through the extended life and cleaner operation of the system it protects. The product information does not specify a service interval, so replacement should be based on system performance indicators or routine maintenance schedules.
Why Choose This Product
Choosing the HU718 5X oil filter is a decision based on matching technical specifications. It is a suitable option when the requirement is for a lubricating oil filter with a 10 micron wire wound polyester element, 10mm connections, and operational limits of 100°C and 10 MPa. Its value is not in generic claims but in these concrete, verifiable details that allow for an informed compatibility check. It serves a clear, practical function within its stated scope of application for filtering lubricating oil.
