TO complement its new ASET emission-compliant engines, Mack Trucks has introduced a new integrated engine braking system. The new PowerLeash brake was shown during the Mid-America Trucking show in ...

GM and International Motors are recalling vehicles for brake pressure switch issues that may cause shorts and fires. Owners should park outside until repaired. Mack Trucks is recalling models for ...

Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The park brake light may indicate the incorrect brake status due to an incorrect park brake pressure switch.

Mack’s balanced design approach integrates the PowerLeash brake within the base engine envelope, saving 50 pounds over other engine brakes. The breakthrough design addresses customer ...

Mack PowerLeash engine brake system Available on the company's ASET engines, the PowerLeash engine brake system reaches 420 braking horsepower at 2,100 rpm. It provides near-instantaneous response, ...

Mack says the design integrates the PowerLeash brake within the base engine envelope, saving 50 pounds over other engine brakes. “Over half of Mack’s customers spec’ an engine brake in their truck ...

Mack said the design integrates the PowerLeash brake within the base engine envelope, saving 50 pounds over other engine brakes. “Over half of Mack’s customers spec an engine brake in their truck ...