Top 9 Idler Pulley Assembly – Automotive Replacement Idler Pulleys

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1. Dorman

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Dorman 419-602 Idler Pulley

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Dorman #ad - Manufactured to strict engineering quality standards. Original equipment oe number: 5l3z8678ba, 12555244, xw4z8678ca, 10129569, xW4Z8678DA, 12555245. Replacement stops squeak, squeal or groaning noise associated with a worn Belt Tensioner Pulley. Steel construction for long-lasting durability against heat, shock and corrosion. Direct replacement for a proper fit every time.
BrandDorman #ad
ManufacturerDorman #ad
Height4.5 Inches
Length4.5 Inches
Weight0.55 Pounds
Width1.4 Inches
Part Number419-602
Model419-602

2. ACDelco

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And Spacer, 17 mm Insert, Dust Shield, ACDelco 36299 Professional Idler Pulley with Bolt, Retainer

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ACDelco #ad - Provides reliable operation under severe conditions for year round performance. Bearing is designed for application specific speed and load requirements. Has mounting hardware included on some popular applications as an added feature. Steel or thermoplastic construction that provides high durability for long life.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.5 Inches
Length5.2 Inches
Weight1 Pounds
Width5.2 Inches
Part Number36299
Model36299
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

3. ACDelco

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ACDelco 38103 Professional Automatic Belt Tensioner and Pulley Assembly

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ACDelco #ad - Ensures proper belt tension, alignment, and damping for superior performance. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Provides full line coverage for domestic, import, and heavy duty applications.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.6 Inches
Length8.8 Inches
Weight1.52 Pounds
Width4.8 Inches
Part Number38103
Model38103
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

4. ACDelco

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ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

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ACDelco #ad - Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Ensures proper belt tension, alignment, and damping for superior performance. Provides full line coverage for domestic, import, and heavy duty applications. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.6 Inches
Length8.8 Inches
Weight1 Pounds
Width4.8 Inches
Part Number38158
Model38158
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

5. ACDelco

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ACDelco 38001 Professional Idler Pulley

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ACDelco #ad - Provides reliable operation under severe conditions for year round performance. Bearing is designed for application specific speed and load requirements. Has mounting hardware included on some popular applications as an added feature. Steel or thermoplastic construction that provides high durability for long life.
BrandACDelco #ad
ManufacturerACDelco #ad
Height2 Inches
Length3.6 Inches
Weight0.64 Pounds
Width3.6 Inches
Part Number38001
Model38001
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

6. Dorman

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Dorman 419-610 Idler Pulley

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Dorman #ad - Quality materials used. New products, new solutions, new opportunities. Formally dealer only parts now available in the aftermarket.
BrandDorman #ad
ManufacturerDorman - TECHoice #ad
Height4.5 Inches
Length4.5 Inches
Weight0.55 Pounds
Width1.4 Inches
Part Number419610
Model419-610

7. ACDelco

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ACDelco 36725 Professional V-Groove Idler Pulley Assembly

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ACDelco #ad - Professional, premium aftermarket replacement. Provides the performance and dependability you expect from ACDelco. Manufactured to meet expectations for fit, form, and function.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.3 Inches
Length4.5 Inches
Width4.5 Inches
Part Number36725
Model36725
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

8. ACDelco

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ACDelco 38009 Professional Flanged Idler Pulley

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ACDelco #ad - Bearing is designed for application specific speed and load requirements. Provides reliable operation under severe conditions for year round performance. Has mounting hardware included on some popular applications as an added feature. Steel or thermoplastic construction that provides high durability for long life.
BrandACDelco #ad
ManufacturerACDelco #ad
Height2 Inches
Length3.6 Inches
Weight0.22 Pounds
Width3.6 Inches
Part Number38009
Model38009
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

9. ACDelco

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ACDelco 36157 Professional Flanged Idler Pulley

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ACDelco #ad - Has mounting hardware included on some popular applications as an added feature. Bearing is designed for application specific speed and load requirements. Steel or thermoplastic construction that provides high durability for long life. Provides reliable operation under severe conditions for year round performance.
BrandACDelco #ad
ManufacturerACDelco #ad
Height2.3 Inches
Length5.4 Inches
Weight1.01 Pounds
Width5.1 Inches
Part Number36157
Model36157
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.