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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.

Results 1 - 25 of 183

ACDelco Drive Belt Tensioners for 2010-2015 CAMARO, 2009-2015 CTS - 19311311

Accessory Belt Tensioner, Serpentine, 6-rib, Cadillac, Chevy, Each

Part Number: ADO-39334

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Drive Belt Tensioners 98094201

Accessory Belt Tensioner, Serpentine, 6-rib, Chevy, GMC, Each

Part Number: ADO-98094201

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Drive Belt Tensioners for 1998-2002 CAMARO, FIREBIRD - 12560345

Accessory Belt Tensioner, Smooth Pulley, Chevy, Pontiac, Each

Part Number: ADO-12560345

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Drive Belt Tensioners for 2010-2015 CAMARO, 2009-2015 CTS - 12628025

Drive Belt Tensioner, Serpentine, 6-rib, Cadillac, Chevy, 6.2L, Each

Part Number: ADO-12628025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ACDelco Drive Belt Tensioners 88920943

Accessory Belt Tensioner, Smooth Pulley, Chevy, GMC, Each

Part Number: ADO-38143

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

ACDelco Drive Belt Tensioners 19310298

Accessory Belt Tensioner, Smooth Pulley, Chrysler, Dodge, Jeep, Ram, Volkswagen, Each

Part Number: ADO-39282

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Drive Belt Tensioners for 2018-2019 LACROSSE - 12685957

Drive Belt Tensioner Assembly

Part Number: ADO-12685957

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

ACDelco Drive Belt Tensioners 88877501

Belt Tensioner, Smooth Pulley, for Nissan, for Infiniti, Each

Part Number: ADO-39129

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

ACDelco Drive Belt Tensioners 25191534

Accessory Belt Tensioner, Smooth Pulley, Chevy, Saturn, Each

Part Number: ADO-25191534

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

ACDelco Drive Belt Tensioners 19341768

Accessory Belt Tensioner, Mazda, Each

Part Number: ADO-39390

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Drive Belt Tensioners 12663624

Accessory Belt Tensioners, Replacement, Cadillac, Chevrolet, 6.2L Gen V, Each

Part Number: ADO-12663624

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

ACDelco Drive Belt Tensioners for 2000-2005 CELICA, 1998-2008 COROLLA, 2003-2008 MATRIX - 19253846

Drive Belt Tensioner Assembly

Part Number: ADO-39068

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

ACDelco Drive Belt Tensioners 24504818

Accessory Belt Tensioner, Smooth Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ADO-24504818

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

ACDelco Drive Belt Tensioners 12603527

Accessory Belt Tensioner, Serpentine, 6-rib, Buick, Chevy, Pontiac, Saturn, Each

Part Number: ADO-12603527

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

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Estimated Ship Date: Jan 13, 2026 if ordered today

ACDelco Drive Belt Tensioners for 1997-2001 A4, A4 QUATTRO, 1998-2005 PASSAT - 88920951