Gates 04-06 Toyota Sienna V-6 3.3L Cam. Idler Pulley Timing Belt Pulley

The Gates PowerGrip T42030 Timing Belt Tensioner Pulley is an exact OE replacement designed to reduce wear, friction, vibration, and harshness in the vehicle's engine. This heavy-duty, wear-resistant tensioner pulley assists in the proper functioning of critical engine accessories such as air conditioning compressors, alternators, power steering pumps, and water pumps by maintaining smooth belt routing and optimal tensioning. Its steel and thermoplastic construction ensures high durability, effective heat dissipation, and dampening for an extended service life. The tensioner features smoother surfaces and tighter dimensional tolerances to prolong belt life, along with lubricated premium bearings and high-temperature seals for peak performance. Metal components are designed to resist contamination with a composite sealant, ensuring reliability.