4W3780 Automatic Slack Adjuster - Truck & Bus

The MEI 4W3780 Automatic Slack Adjuster automatically compensates for brake lining wear on truck and bus axles, keeping the brake stroke within specification for consistent, reliable braking performance. Built with a durable housing and precision-machined internal components, it delivers smooth, self-adjusting operation, reduces manual maintenance, and provides long-lasting service life in demanding operating conditions. Supplied with kit K0270.

Cross Reference: Haldex: 70869