Oil Air Intake Filter, Valve Crankcase Breather 13mm

The air intake filter prevents dust from being drawn to the cylinder, reducing the wear of the piston group and cylinder, and extending the service life of your machine. Crankcase breather increases intake air flow and filters impurities, allowing the engine to breathe smoother for smooth and optimized operation. Unique design reduces the engine's intake air resistance, improving air supply and volumetric efficiency per unit time to increase efficiency. The air intake filter is easily mounted upstream of the carburetor or intake pipe to filter dust and sand, without the need for a specific tool. Suitable for manual gearboxes with an inner diameter of approximately 13 mm/0.5 inches, an outer diameter of approximately 20 mm/0.8 inches and dimensions of approximately 50 x 58 mm/2 x 2.3 inches.