Its robust and high quality pulley materials withstand contaminants, while its superior bearings outperform OE idler pulleys; Features an application specific design that meets OE requirements for constant tension, vibration resistance and proper alignment on serpentine belt engine accessory drivers.
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AC DELCO DRIVE BELT TENSIONER ASSEMBLY, SOLD INDIVIDUALLY -- A high quality, OE replacement drive belt tensioner assembly; With 12-month or 12,000-mile AC Delco warranty.
- AC Delco
- Sold Individually
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Use of state-of-the-art 3-D computer aided design and finite element analysis guarantees optimal design and maximum structural integrity; Constructed of specially formulated glass-filled polymers for high-strength, cooler running and maximum wear resistance.
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0.67 in. ID; ACCESSORY BELT TENSIONER PULLEY -- 2.76 in. OD.
- Replacement
- OE Replacement
- Sold Individually
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Maintains constant tension on the belt to extend both belt and accessory drive bearing life; OE quality for long life and easy replacement.
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