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ACDelco Drive Belt Tensioners

4.51 out of 5 stars 39 Customer Reviews

ACDelco drive belt tensioners keep your belts just right—not too loose, not too tight. They offer a perfect complement to the full line of ACDelco belts with high-quality bearings that resist dirt and salt. Hundreds of models are available, with a variety of pulley styles. Reduce belt wear and keep them taut with the long-lasting replacement drive belt tensioner designed to fit your application.




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Results 1 - 17 of 17

Drive Belt Tensioner Assembly

Part Number: ADO-38668

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Accessory Belt Tensioner, Serpentine, 8-rib, Autocar LLC., Blue Bird, Freightliner, International, Kenworth, Mack, Peterbilt, Western Star, Each

Part Number: ADO-38627

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38671

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Accessory Belt Tensioner, Smooth Pulley, Freightliner, International, Kenworth, Mack, Peterbilt, Volvo, Western Star, Each

Part Number: ADO-38532

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38535

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38589

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38632

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38633

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38569

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38523

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38611

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38599

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38607

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38587

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38581

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38585

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38726

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

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