PERFECT COMPATIBILITY: Designed for the Stihl TS400, TS410, TS420, TS460, TS700 and TS800 chop saws to ensure a precise fit and optimal performance, this pressure reducing valve kit replaces part number part number 4223 020 9400. HIGH QUALITY CONSTRUCTION: Manufactured to meet or exceed original equipment standards, these 2 pressure reducing valves are constructed with durable materials to provide long-lasting reliability and efficiency in demanding work environments. COMPLETE KITS FOR EASY INSTALLATION: Package includes 2 high-quality pressure reducing valves for direct replacement and a smooth installation process. Ensure your equipment is running at peak performance with these essential components. VISUAL VERIFICATION: Before purchasing, compare the images provided with your current equipment to confirm compatibility. This step ensures the pressure reducing valve meets your specific needs and avoids any installation issues. ENHANCING EQUIPMENT EFFICIENCY: Regularly replacing the pressure reducing valves on your Stihl chop saws improves engine performance, reduces starting effort, and extends mechanical life, making this kit an excellent investment. Colour:As Shown Material:Aluminum + Nylon Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 2 * Pressure reducing valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.