https://www.briannaauto.parts/shop/air-brake-system/slack-adjusters/automatic-air-brake-slack-adjuster-1-5-6
Automatic: Automatic Air Brake Slack Adjuster - 1.5 Inch - 6 Inch Span - 10 Splines
Automatic Air Brake Slack Adjuster - 1.5 Inch - 6 Inch Span - 10 Splines
automatic air brakeslackadjusterinchspan