1Applicable Model: Cylinder air fuel filter kit, the replace number is 4223 020 1200, designed for Stihl TS400 concrete cutting saw parts. 2Replacement Accessories: The perfect replacement accessories for garden tools, which can effectively extend the life of the machine. 3Manufacturing Material: Made of high quality aluminum, iron, plastic material, which is wear resistant, durable and has a long service life. 4Stable Performance: Cylinder air fuel filter kit can provide stable performance, can perfectly match your machine, convenient and practical. 5Excellent Design: Professionally manufactured cylinder air fuel filter kit craftsman and high accuracy help provide the best performance. Item Type: Cylinder Air Fuel Filter Kit Material: Aluminum, Iron, Plastic Color: As Picture Shown Bore: Approx. 49mm/1.9in Weight: Approx.867g/30.6oz Replacement: 4223 020 1200 Application: for Stihl TS400 Concrete Cutting Saw Parts 1 x Cylinder Kit 6 x Piston Aassembly 1 x Pressure Reducing Valve 3 x Air Filters 1 x Fuel Filter 1 x Spark Plug