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ACDelco Drive Belt Tensioners

4.5 out of 5 stars 38 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 161

Drive Belt Tensioner Assembly

Part Number: ADO-38462

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Timing Belt Tensioner, Replacement, Chevrolet, 2.0L Diesel, Each

Part Number: ADO-55580981

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

Timing Belt Tensioners, Replacement, Chevrolet, GMC, Each

Part Number: ADO-12644510

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38180

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Accessory Belt Tensioner, Buick, Cadillac, Ford, Oldsmobile, Pontiac, Each

Part Number: ADO-38153

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38488

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Estimated Ship Date: Monday 9/29/2025

TENSIONER ASM,TMG BELT

Part Number: ADO-T41231

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

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Estimated Ship Date: Oct 22, 2025 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38179

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025 if ordered today

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Estimated Ship Date: Oct 22, 2025 if ordered today

Engine Timing Belt Tensioner

Part Number: ADO-55574864

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T41003

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T43097

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T43170

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Engine Timing Belt Tensioner

Part Number: ADO-T41024

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T41061

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TIMING BELT TENSIONERS

Part Number: ADO-T41165

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T41203

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T43039

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Drive Belt Tensioner Assembly

Part Number: ADO-38524

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,DRV BELT

Part Number: ADO-38609

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

PULLEY ASM,TMG BELT TENSR

Part Number: ADO-T42026

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T43007

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

PULLEY ASM,TMG BELT TENSR

Part Number: ADO-T42006

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

TENSIONER ASM,TMG BELT

Part Number: ADO-T43132

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Engine Timing Belt Tensioner Pulley

Part Number: ADO-T41075

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

Engine Timing Idler

Part Number: ADO-T42117

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

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Estimated Ship Date: Oct 21, 2025 if ordered today

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