6 Tips for Using & Storing DEF During Cold Winters
Melissa Schuch
December 29, 2025
Cold winter temperatures can create challenges when using and storing Diesel Exhaust Fluid (DEF). Taking a few proactive steps can help keep your equipment running smoothly and prevent unnecessary downtime during the winter months. 1. Know DEF’s Freezing Point DEF begins to freeze at approximately 12°F (-11°C). When temperatures approach
