Automotive turbochargers integrate FFKM seals to contain oils and coolants at 250°C, reducing emissions. O-rings in EV batteries resist glycols and electrolytes. Their thermal aging resistance prevents hardening over 150,000 miles. Freudenberg supplies FFKM for EGR valves. In hybrid systems, FFKM handles biodiesel blends without swelling. This durability cuts warranty claims, aligning... https://globalsealstech.com/ffkm-seals/