An Engine Oil Filter Duplex Valve Film provides clear visual instructions on how to position the release control lever to control the release of oil through the engine valves, aiding operators in correctly manipulating the lever for the desired oil flow direction. It withstands the rigors of the work environment, including exposure to Ultraviolet (UV) rays, moisture, and abrasion.Attributes:• Provided with pictorial representation for better understanding• Provided with a black background, and white characters and symbols for better visibilityApplications:An Engine Oil Filter Duplex Valve Film helps to depict the correct positioning of the lever to prevent errors in the operation or maintenance of the release control lever, reducing the risk of improper oil flow direction within the engine valves.