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
• Teflon® strip within the spring resists abrasion
• Steel locator pin (where applicable) for added strength
• Heavy-duty cast aluminium spring case resists cracking and fatigue
• Aluminium retainer ring locks the spring case and arm together
• Steel pivot tube (where applicable) provides additional strength
• Thermoplastic rubber spring slot plug keeps out 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
• Available with glass-filled polymer or steel pulley
• 2 Years/40,000km warranty

Ensure your serpentine belt drive system operates smoothly and efficiently with the Dayco Automatic Belt Tensioner. Its superior design and high-quality materials make it a reliable choice for your vehicle.