4W1235 Automatic Slack Adjuster - Dong-A Replacement

The MEI 4W1235 Automatic Slack Adjuster automatically compensates for brake lining wear on trailer axles, designed to fit Dong-A applications, 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. This unit fits the L&R axle side and has a corresponding opposite-side part number of 4W1235. Supplied with kit K1000.

Cross Reference: Haldex: 79685