Dayco Timing Belt

Dayco’s HT belts ensure precise and constant coupling between the various transmission elements, even under conditions of high mechanical stress, using advanced materials and a special PTFE film coupled to the covering fabric of the teeth.

HT belts are immediately recognizable by their exclusive light-coloured inner side due to the presence of the PTFE film, an exclusive Dayco patent.

With this new technology, Dayco has been able to increase the belt resistance to wear by pulley meshing (also on the side of the belt) and to lateral wear caused by the belt side contact with the pulley flanges.

Composition of an HT distribution belt:

Belt tooth protected by PTFE film combined with fabric
Durable new generation high modulus fiberglass insert
Belt compound made of modern polymers