With focus on increasing fuel efficiency, one of Dayco’s newest products is our Vacuum Generation System. The Vacuum Generation System assembly, engineered for systems requiring vacuum such as vacuum brake assist, fuel vapor purge and crankcase ventilation, replaces costly, heavy and fuel-consuming mechanical and electrical vacuum pumps found on many of today’s engines.
The Dayco Vacuum Generation System also includes an array of stand-alone engine components, such as aspirators, ejectors, flow control valves, check valves and noise attenuators, all built to increase vacuum capability and efficiency while reducing engine weight. These game-changing technologies also directly result in benefits for the driver. For example, our vacuum brake assist assembly results in a lower and more consistent brake pedal force. The driver won’t experience a hard pedal during multiple brake applies as might be felt during a parking maneuver, providing an overall better feel to the driver.