- QAS Trailer S-ASA
SS0019
QAS Self-Setting Automatic Slack adjuster from MEI / Trailer / Replaces Haldex 80019 / Replaces OEM 0517482212 / Fits BPW
SS0020
QAS Self-Setting Automatic Slack adjuster from MEI / Trailer / Replaces Haldex 80020 / Replaces OEM 21229249 / Fits Meritor
SS0021
QAS Self-Setting Automatic Slack adjuster from MEI / Trailer / Replaces Haldex 80021 / Replaces OEM AJB0743001 / Fits Fruehauf
SS0022
QAS Self-Setting Automatic Slack adjuster from MEI / Trailer / Replaces Haldex 80022 / Replaces OEM 4175024900 / Fits SAF