Duralast Master Cylinder: Service brakes — master cylinder

Affects Duralast Master Cylinder · — — about 2K vehicles.

The hazard

If the piston pops out of the master cylinder housing, a complete loss of braking or unintended brake application can occur, increasing the risk of a crash. Owners may initially notice brake fluid leaking onto the vacuum booster, or a change in brake pedal travel and feel.

What to do

MPA will notify owners directing them to take the component to an AutoZone store to return the recalled Master Cylinder for a full refund. Exchanges for replacement Master Cylinders can occur after October 1, 2020. This recall began August 28, 2020. Owners may contact MPA customer service at 1-833-758-0239 or email [email protected].

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational