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PowerLeash™ Engine Brake

Mack Trucks has introduced new enhancements to its lineup. The new PowerLeashâ„¢ engine brake on Mack's ASET engines saves 50 lbs. over other engine brakes, while delivering a 50 percent reduction in engine brake response time. Also, a new 10-speed T310 transmission is available on Visionâ„¢, CH and Granite models.

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