STIHL Pump Conditioner and Winterizer is specially designed to protect your STIHL pressure washer during cold weather and extended storage. This 16 oz. bottle formula prevents zing and harmful mineral build-up in the pump, preserving seals and pistons for long-lasting performance. It’s easy to use and an essential maintenance tool for keeping your pressure washer in top condition during the off-season. The conditioner prevents zing for safe cold-weather storage, protects against mineral build-up, and preserves seals and pistons. It is compatible with all STIHL pressure washers and an easy-to-use application process, making it a reliable choice for maintaining your equipment’s longevity and efficiency. Model Number: 7010 871 0278