Dayco 85036 Hydraulic Timing Belt Actuator OE Replacement Tensioner

The Dayco 85036 Hydraulic Timing Belt Actuator — also commonly referred to as a hydraulic tensioner — is an OE-replacement component engineered to maintain proper tension on the engine's timing belt throughout its entire service life. Correct timing belt tension is critical to preventing engine failure, making this a key part of any timing system service or repair.

Key Features:

• Absorbs changes in timing belt tension caused by variations in engine temperature, RPM, and general belt wear and aging
• Maintains constant belt tension during crankshaft revolution to prevent timing slippage
• Reduces timing belt noise and prevents belt flapping for a quieter, smoother-running engine
• Ensures proper timing efficiency throughout the entire service life of the belt
• Manufactured to meet OE quality, form, fit, and function requirements
• Sold individually
• Backed by the Dayco limited warranty

Dayco is a global leader in engine belt system components with over a century of manufacturing expertise. The 85036 hydraulic timing belt actuator is a direct OE replacement, designed to restore factory-level timing belt performance and protect against costly engine damage.