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Reduces the risk of premature accessory bearing failure and lessens the risk of belt squeal and slippage or poor accessory performance; Features a Teflon strip wound within the spring that resists abrasion, a heavy-duty cast aluminum arm that offers additional strength and less distortion, an aluminum retainer ring that locks the spring case and arm together and seals against corrosion, a thermoplastic rubber spring slot plug that keeps out harmful contaminants, a lubricated nylon pivot tube bushing and spring bushing that promotes quieter performance, a rubber O-ring that seals against dust and grime, and a zinc coated mounting bolt that resists rust and is concentric for a more even degree of constant tension.
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| 8 Cyl 5.7L |
Base, LS, LT, Limited, Z71 |
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With 120-day 4-Seasons limited warranty; 4-SEASONS AUTOMATIC TENSIONER -- A high quality, direct fit OE replacement automatic tensioner.
- 4-Seasons
- Sold Individually
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| All Engines |
All Submodels |
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AC DELCO BELT IDLER PULLEY -- A high quality, direct fit OE replacement belt idler pulley.
- AC Delco
- Sold Individually
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