BUICK ACDelco Engines & Components

Drive Belt Tensioner Assembly

Part Number: ADO-38158

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Idler Pulleys, GM OE, Serpentine, Steel, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12669569

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• $20 Summit Bucks

Accessory Belt Tensioner, Serpentine, 6-rib, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12609719

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

• $20 Summit Bucks

Idler Pulleys, Professional, Serpentine, Steel, Black, Buick, Cadillac, Chevy, Pontiac, Each

Part Number: ADO-36348

Not Yet Reviewed

Estimated Ship Date: Today

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Rocker Arm Shaft Support, GM Genuine Part, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12552203

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Estimated Ship Date: Today

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Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12582224

Not Yet Reviewed

Estimated Ship Date: Today

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Idler Pulley, Replacement, Serpentine, Steel, Black, Buick, Chevy, GMC, Pontiac, Saturn, Each

Part Number: ADO-15-4983

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Accessory Belt Tensioner, Smooth Pulley, AM General, Buick, Cadillac, Chevy, GMC, Hummer, Olds, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-38118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PCV Valve Hose, GM OE, Rubber, Black, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-12556932

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: ADO-38145

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Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 64.63 in. Length, 6 Ribs, Buick, Ford, Subaru, Volvo, Each

Part Number: ADO-6K640

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
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PCV Valve Hose, GM OE, Plastic/Rubber, Black, Buick, Chevy, Each

Part Number: ADO-25193343

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ROD,CONN

Part Number: ADO-12608432

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
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ROD-CONN (MCHG W/ CAP)

Part Number: ADO-12613195

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Pistons, ACDelco GM Genuine Parts Pistons, 2.854 in. Bore, Cast Aluminum, 1.20 mm. x 1.20 mm. x 2.00 mm. Ring Grooves, Buick Chevy, Each

Part Number: ADO-25198520

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• $20 Summit Bucks
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SPROCKET SET-CM/SHF & CR/SHF (W/ CHAIN) <

Part Number: ADO-12739666

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
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Accessory Belt Tensioners, ACDelco Drive Belt Tensioners, Smooth Pulley, Buick, Cadillac, Chevy, GMC, Pontiac, Saab, Saturn, Each

Part Number: ADO-12715120

Not Yet Reviewed

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Harmonic Balancers, GM Genuine Parts, 6-groove, 6.580 in. O.D., Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12700427

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

• $20 Summit Bucks
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Camshaft Phasers, Variable Valve Timing Assemblies, Sintered Metal, Right Bank, Buick, Chevrolet, Cadillac, GMC, 3.6L, Each

Part Number: ADO-12684830

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Estimated Ship Date: Today

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Accessory Belt, V-Ribbed, Serpentine, 6-rib, 0.813 in. Width, 91.54 in. Length, Each

Part Number: ADO-6K915

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
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Accessory Belt Tensioner, Buick, Cadillac, Ford, Oldsmobile, Pontiac, Each

Part Number: ADO-38153

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• $20 Summit Bucks
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Idler Pulleys, GM OE, Serpentine, Steel, Black, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: ADO-12557554

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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BALANCER ASM-CR/SHF

Part Number: ADO-25202078

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

SEPARATOR ASM-PCV OIL

Part Number: ADO-12692009

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Accessory Belts, Serpentine, 6-rib, 114.13 in. Length, Buick, Chevrolet, Pontiac, 5.3L, Each

Part Number: ADO-12596249

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
• Special Order