Dayco Gold Label Heavy Duty Automatic Belt Tensioner
As the major supplier to heavy duty original equipment manufacturers, Dayco Gold Label Heavy Duty Tensioners are guaranteed to be engineered and manufactured to the strictest design specifications. Designed for heavy duty diesel engine accessory drive applications, the heavy duty cast aluminum body and pulley arms translate into extra strength and durability. The Dayco Gold Label heavy duty tensioner features multiple patented components that are engineered to handle the higher torque and power pulses exerted by todays diesel engines. Rugged pulleys with dual permanently lubricated bearings deliver long lasting, dependable service. In addition, many of Dayco Gold Label heavy duty tensioners feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface to act as a radial shock absorber for the tensioner arm while reducing contamination.