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2018 Ford F-250 Super Duty
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2018 Ford F-250 Super Duty

2018 Ford F-250 Super Duty Accessory Belt Idler Pulleys

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Accessory Belt Idler Pulley - Direct Fit, Sold individually
Replacement
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RF31740001
Guaranteed to Fit
$7.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L Single Alt.
Product Details
Location : Smooth PulleyNotes : Flat; 90 mm OD; 17 mm ID; 38 mm WWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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.

Numberof Grooveson Pulley : 0Interchange Part Number : 89157, 3C2E19A216AA, 3C2Z8678AAReplaces OE Number : 3C2E19A216AA, 3C2Z8678AARecommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit
Motorcraft®
Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit
Part Number: MIYS351
Guaranteed to Fit
$49.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L OHV Engine, Smooth Pulley, Extra Heavy Duty ALT, Heavy Duty Alternator
Product Details
Prop 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
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36770
Guaranteed to Fit
$36.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L With Dual Alts.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L With Dual Alts.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L With Dual Alts.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L With Dual Alts.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L With Dual Alts.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L With Dual Alts.
Product Details
Location : Grooved PulleyNotes : 17 mm Bearing Bore Inside Diameter; 36 mm Width; 90 mm Outside Diameter; V-Ribbed Grooved Contact SurfaceWarranty : Lifetime Gates 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 : DriveAlign SeriesNumberof Grooveson Pulley : 8Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Sold individually
Part Number: RB419471
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L With Single Alternator
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L With Single Alternator
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L With Single Alternator
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L With Single Alternator
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L With Single Alternator
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L With Single Alternator
Product Details
Location : Driver Or Passenger SideWarranty : Lifetime Dorman 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 : Techoice SeriesMaterial : Aluminum
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36491
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L
Product Details
Notes : 17 mm Bearing Bore Inside Diameter; 31.5 mm Width; 76.5 mm Outside Diameter; Smooth/Backside Contact SurfaceWarranty : Lifetime Gates 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 : DriveAlign SeriesNumberof Grooveson Pulley : 0Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Sold individually
Part Number: RB419474
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L
Product Details
Location : Driver Or Passenger SideWarranty : Lifetime Dorman 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 : Techoice SeriesMaterial : Plastic
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT50037
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L Accessory Drive; Smooth Pulley
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L Accessory Drive; Smooth Pulley
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L Accessory Drive; Smooth Pulley
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L Accessory Drive; Smooth Pulley
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L Accessory Drive; Smooth Pulley
Product Details
Warranty : 5-year ContiTech 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.

Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC36491
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L
Product Details
Warranty : 24-months or unlimited mile AC Delco 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 : OE Replacement SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Sold individually
Motorcraft®
Accessory Belt Idler Pulley - Sold individually
Part Number: MIYS364
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L With AC
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L With AC
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L With AC
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L With AC
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L With AC
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.

No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89157
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L Single Alt.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L Single Alt.
Product Details
Location : Smooth PulleyWarranty : 1 year or 12,000-mile Dayco 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 : No Slack SeriesInterchange Part Number : RF31740001Product Fit : Direct Fit
Accessory Belt Idler Pulley - Sold individually
AC Delco®
Accessory Belt Idler Pulley - Sold individually
Part Number: AC36770
Guaranteed to Fit
$39.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L DIESEL, With Dual Alts.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L DIESEL, With Dual Alts.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L DIESEL, With Dual Alts.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L DIESEL, With Dual Alts.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L DIESEL, With Dual Alts.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L DIESEL, With Dual Alts.
Product Details
Location : Grooved PulleyWarranty : 24-months or unlimited mile AC Delco 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.

DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36354
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L with Single Alt.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L with Single Alt.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L with Single Alt.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L with Single Alt.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L with Single Alt.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L with Single Alt.
Product Details
Location : Smooth PulleyNotes : 38.5 mm Width; 90.5 mm OD; 17 mm Bearing Bore IDWarranty : Lifetime Gates 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.

Condition : NewSeries : DriveAlign SeriesNumberof Grooveson Pulley : 0Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89519
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L Dual Alts.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L Dual Alts.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L Dual Alts.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L Dual Alts.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L Dual Alts.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L Dual Alts.
Product Details
Location : Grooved PulleyWarranty : 1 year or 12,000-mile Dayco 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 : No Slack SeriesProduct Fit : Direct Fit
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC36354
Guaranteed to Fit
$51.99
Vehicle Fitment
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.7L DIESEL, With Single Alt.
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.7L DIESEL, With Single Alt.
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.7L DIESEL, With Single Alt.
  • 2018 Ford F-250 Super Duty Limited 8 Cyl 6.7L DIESEL, With Single Alt.
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.7L DIESEL, With Single Alt.
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.7L DIESEL, With Single Alt.
Product Details
Location : Smooth PulleyNotes : With smooth pulleyWarranty : 24-months or unlimited mile AC Delco 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 : OE Replacement SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Motorcraft®
Motorcraft OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: MIYS339
Guaranteed to Fit
$120.49
Vehicle Fitment
  • 2018 Ford F-250 Super Duty XL 8 Cyl 6.2L Without AC
  • 2018 Ford F-250 Super Duty Platinum 8 Cyl 6.2L Without AC
  • 2018 Ford F-250 Super Duty King Ranch 8 Cyl 6.2L Without AC
  • 2018 Ford F-250 Super Duty Lariat 8 Cyl 6.2L Without AC
  • 2018 Ford F-250 Super Duty XLT 8 Cyl 6.2L Without AC
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 ReplacementReplaces OE Number : BC3Z8678ARecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 27 results

Top Rated Products

Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
$7.49( Review)
Part fit perfectly on my 6.4 F-350 Very cost effective.
Brently S.
VERIFIED PURCHASER

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Bad Idler Pulley Symptoms Plus Replacement Recommendations
Bad Idler Pulley Symptoms Plus Replacement RecommendationsTo fully understand the function of an idler pulley, let’s look at how the whole mechanism works. If you own a modern vehicle, it probably has one serpentine belt rather than multiple V-belts.