A Plate for a fan belt drive tightener, often referred to as a belt tensioner plate, is a component used in the belt drive system of an engine to maintain proper tension on the fan belt. It is designed to ensure that the fan belt remains tight and properly aligned, preventing slippage and optimizing power transfer between the engine and driven accessories.

Attributes:
• Resistance to wear and corrosion.
• Withstand the forces and pressures.

Applications:
A Plate is used in maintaining optimal belt tension and performance in the engine's belt drive system. It helps prevent belt slippage, ensures efficient power transfer, and extends the lifespan of the fan belt and associated components.