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Motorcraft Accessory Belt Idler Pulleys

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YS351 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit
Part Number: MIYS351
Vehicle Info Required to Guarantee Fit
$47.99
Product Details
Location : Grooved Pulley, Smooth PulleyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS363 Motorcraft Accessory Belt Idler Pulley Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS363
Vehicle Info Required to Guarantee Fit
$30.99
Product Details
Location : Upper, Passenger SideWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft Accessory Belt Idler PulleyReplaces OE Number : FT4Z8678ARecommended Use : OE ReplacementProduct Fit : Direct Fit
YS336 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS336
Vehicle Info Required to Guarantee Fit
$42.99
Product Details
Location : Smooth PulleyWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS250 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS250
Vehicle Info Required to Guarantee Fit
$40.49
Product Details
Notes : Steel; 17 mm Inside Diameter; 90 mm Outside DiameterWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS366 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS366
Vehicle Info Required to Guarantee Fit
$28.99
Product Details
Warranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
YS356 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit
Part Number: MIYS356
Vehicle Info Required to Guarantee Fit
$39.99
Product Details
Location : Grooved PulleyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS292 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS292
Vehicle Info Required to Guarantee Fit
$39.99
Product Details
Location : Smooth PulleyWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementInterchange Part Number : RF31740001Product Fit : Direct Fit
YS354 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS354
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Warranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
YS385 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS385
Vehicle Info Required to Guarantee Fit
$33.49
Product Details
Location : Smooth Pulley - Passenger Side, Passenger SideWarranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
YS386 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS386
Vehicle Info Required to Guarantee Fit
$39.99
Product Details
Warranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
YS314 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS314
Vehicle Info Required to Guarantee Fit
$52.99
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS258 Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS258
Vehicle Info Required to Guarantee Fit
$44.49
Product Details
Warranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Motorcraft OE ReplacementProduct Fit : Direct Fit
YS390 Accessory Belt Idler Pulley - Sold individually
Part Number: MIYS390
Vehicle Info Required to Guarantee Fit
$49.49
Vehicle Fitment
  • 2020 Ford F-250 Super Duty Lariat 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty XLT 8 Cyl 6.7L
  • 2020 Ford F-250 Super Duty Platinum 8 Cyl 6.7L
  • 2020 Ford F-250 Super Duty XLT 8 Cyl 6.7L
  • 2021 Ford F-750 Base 8 Cyl 6.7L
  • 2020 Ford F-250 Super Duty Limited 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty XL 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty Limited 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty Platinum 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty King Ranch 8 Cyl 6.7L
  • 2020 Ford F-250 Super Duty XL 8 Cyl 6.7L
  • 2020 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L
  • 2020 Ford F-350 Super Duty Lariat 8 Cyl 6.7L
Product Details
Location : UpperWarranty : 2-year or unlimited-mile Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

YS358 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS358
Vehicle Info Required to Guarantee Fit
$31.99
Product Details
Warranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
YS369 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS369
Vehicle Info Required to Guarantee Fit
$36.99
Product Details
Warranty : 3-year Motorcraft limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 4 | Showing 1 - 15 of 50 results

Top Rated Products

Fit perfectly like it's supposed to. I can't say anything about the longevity of the See More
Walter P.
VERIFIED PURCHASER
Part was in good shape. Working like a charm. Arrived early as well.
Joshua P.
VERIFIED PURCHASER

Helpful Automotive Resources

Where is the Idler Pulley Located?
Where is the Idler Pulley Located?When the engine runs, the idler pulley is responsible for tensioning the drive belts, providing power to crucial components throughout the engine. Diagram showing the idler pulley’s location | Image Source: Richard McCuistian Tips on How to Access the Idler Pulley
Bad Idler Pulley Symptoms Plus Replacement Recommendations
Bad Idler Pulley Symptoms Plus Replacement RecommendationsMost vehicles only need one idler pulley for their engine. However, some specialized vehicles have more than one idler pulley installed. How Does an Idler Pulley Work?