Top 7 Belt Idler Pulley – 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 - Direct replacement for a proper fit every time. Manufactured to strict engineering quality standards. Steel construction for long-lasting durability against heat, shock and corrosion. Original equipment oe number: 5l3z8678ba, 12555244, xw4z8678da, 10129569, xW4Z8678CA, 12555245. Replacement stops squeak, squeal or groaning noise associated with a worn Belt Tensioner Pulley.
BrandDorman #ad
ManufacturerDorman #ad
Height4.5 Inches
Length4.5 Inches
Weight0.55 Pounds
Width1.4 Inches
Part Number419-602
Model419-602

2. Dorman

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Dorman 419-610 Idler Pulley

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

3. Hayden Automotive

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Hayden Automotive 5979 Idler and Belt Tensioner Pulley

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Hayden Automotive #ad - Long life and easy replacement. Extends belt and accessory drive bearing life. For ford, ford trucks, Lincoln, Mercury, gm, Mazda.
BrandHayden Automotive #ad
ManufacturerHayden Automotive #ad
Height1.2 Inches
Length4 Inches
Weight0.23 Pounds
Width4 Inches
Part Number5979
Model5979
Warranty1 year or 12K Miles

4. ACDelco

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

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ACDelco #ad - Has mounting hardware included on some popular applications as an added feature. Provides reliable operation under severe conditions for year round performance. Steel or thermoplastic construction that provides high durability for long life. Bearing is designed for application specific speed and load requirements.
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.

5. 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. Steel or thermoplastic construction that provides high durability for long life. Has mounting hardware included on some popular applications as an added feature. Provides reliable operation under severe conditions for year round performance.
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.

6. 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. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability. Ensures proper belt tension, alignment, and damping for superior performance. Provides full line coverage for domestic, import, and heavy duty applications.
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.

7. ACDelco

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ACDelco 15-20676 Professional Air Conditioning Drive Belt Idler Pulley

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ACDelco #ad - Manufactured to meet expectations for fit, form, and function. Professional, premium aftermarket replacement. Provides the performance and dependability you expect from ACDelco.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.5 Inches
Length4.2 Inches
Weight0.64 Pounds
Width4.2 Inches
Part Number15-20676
Model15-20676
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.