Check the listing for details. AUTO SLACK. Condition: New. Listed at 64.71 USD. AUTO SLACK Air Brake Component > Slack Adjuster > Automatic > AUTO SLACK > Air Brake Automatic Slack Adjuster INTERCHANGES: REPLACES Euclid: E-6991 REPLACES Gunite: AS1014 REPLACES Bendix: SA07801 REPLACES Stemco: CB21103 REPLACES Tramec: MK21103 REPLACES Sirco Industries: SA21103 REPLACES Spicer: 11-351 REPLACES Automann: 136.1030 REPLACES Meritor: R802280 REPLACES Power Products: 20CB21103 REPLACES Power Products: 721103P REPLACES Haldex: KN52200 REPLACES Haldex: 21103 REPLACES Crewson Brunner: CI21103 REPLACES Crewson Brunner: MK21103S REPLACES Wagner: 924200 REPLACES BWP: M-3367 REPLACES Leland Brake & Wheel Parts: L3003 REPLACES Batco: 05-560 REPLACES Batco: 5-560 *** International Customers: We ship UPS and use their standard assigned brokerage *** International Customers: Additional fees, taxes & other customs related costs are the responsibility of the buyer Need Help Before, During or After Installation? Live Phone Tech Available