Goodyear Belts & Hoses 21001 Hydraulic Timing Belt Tensioner Actuator

The Goodyear Belts & Hoses 21001 is a hydraulic engine timing belt tensioner actuator, also called a hydraulic timing tensioner or timing belt tensioner assembly. It uses hydraulic pressure to adjust and hold timing belt tension automatically.

Key Features:

• Hydraulic design that adjusts tension automatically, so the timing belt stays at the right tension over its service life
• Helps reduce timing belt wear and supports engine reliability
• Built to OE-quality fit and compatibility for straightforward installation
• Made from durable materials for demanding engine conditions

Follow the vehicle manufacturer's recommendations when replacing a timing belt tensioner. Many technicians replace it together with the timing belt.