| ACDELCO 38374 Specifications |
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| Bearing Bore Inside Diameter 1 (MM) | 17 | | Contact Surface | Smooth/Backside | | Contents | Pulley | | Material | Steel | | Number of Pulleys | 1 | | Outside Diameter (MM) | 90 | | Pulley 1 Flanged | No | | Width (MM) | 30 |
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Features:- Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use
- Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability
Service Tip: Always replace belts and tensioners together. Old tensioners will reduce a belt's lifespan, and can lead to issues such as overheating, a dead battery, diminished power steering, or poor air conditioning performance.
ACDelco Quality ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
| GM ORIGINAL EQUIPMENT |
| GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors. |
| ACDELCO GOLD (PROFESSIONAL) |
| ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors. |
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Warranty Information:Limited Lifetime as long as original purchaser owns vehicle.Warranty Details |
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