Dayco Hydraulic Belt Tensioner

Designed to maintain constant tension on serpentine belt drives, the Dayco® No Slack™ Automatic Belt Tensioner is an essential component for your vehicle's engine accessories. With its patented "flat spring" design, this tensioner provides consistent tension and reduces the risk of premature accessory bearing failure.

Key Features:

• Patented "flat spring" design for less tension variations
• Teflon® strip wound within the spring for abrasion resistance
• Steel locator pin for added strength
• Heavy-duty cast aluminium spring case and arm for durability
• Aluminium retainer ring to prevent corrosion
• Steel pivot tube for critical torque requirements
• Thermoplastic rubber spring slot plug to keep out contaminants
• Lubricated nylon pivot tube bushing and spring bushing for quieter performance
• Rubber O ring to seal against dust and grime
• Zinc coated mounting bolt for rust resistance
• Available with either a glass-filled polymer or steel pulley with dust cover

With a 2-year/40,000km warranty, the Dayco Hydraulic Belt Tensioner is designed to meet OEM performance standards and ensure the proper functioning of your vehicle's serpentine belt drive system.