Description
Engineered to maintain constant tension on serpentine belt drives. Dayco’s Automatic Belt Tensioner features a patented “flat Spring” design that’s engineered to provide less operating range variations in tension.
- Lessens the risk of belt squeal or slippage
- Teflon strip wound within the spring resists abrasion
- The flat spring itself is coated to resist rust
- Steel locator pin
- A heavy-duty cast aluminum arm
- Aluminum retainer ring locks the spring case and arm together
- Provides additional strength for critical torque requirements
- Meets all OEM performance standards









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