Automatic Brake Slack Adjuster 1.5 10 Spline 5.5 6.5 Arm Length 40010143
Fit for Freightliner: ABP N42AS 40010143, BW 973530, BW 973530N, HDX 40010121, HDX 40010143, HDX 40020228, HDX 40020239, HDX 40910627. This Automatic Brake Slack Adjuster is a critical component suited for maintaining the braking system of semi-trucks and other heavy-duty vehicles.