Dayco Automatic 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.

• Patented "flat spring" design reduces tension variations, preventing premature accessory bearing failure
• Teflon® strip wound within the spring resists abrasion
• Steel locator pin (where applicable) for added strength
• Heavy-duty cast aluminium spring case and arm resist cracking and fatigue
• Aluminium retainer ring locks the spring case and arm together, sealing against corrosion
• Steel pivot tube (where applicable) provides additional strength for critical torque requirements
• Thermoplastic rubber spring slot plug keeps out harmful contaminants
• Lubricated nylon pivot tube bushing and spring bushing for quieter performance
• Rubber O ring seals against dust and grime
• Zinc coated mounting bolt resists rust and ensures even tension
• Available with either a glass-filled polymer (plastic) or steel pulley with dust cover
• Meets OEM performance standards
• 2 Years/40,000km warranty

Upgrade your vehicle's belt drive system with the reliable and durable Dayco Automatic Belt Tensioner. Maintain optimal performance and prevent belt squeal, slippage, and poor accessory performance caused by tension variations. Order yours today!