{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2005 Kenworth T800
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2005 Kenworth T800

2005 Kenworth T800 Accessory Belt Idler Pulleys

Refine by:

Shop Catalog

Showing 1 - 15 of 25 results
Display item:
15
30
45
Sort by:
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36164
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 11.1L
  • 2005 Kenworth T800 Base 6 Cyl 12.5L
Product Details
Location : Fan, Alternator and Air ConditioningNotes : 42.55 mm W; 17 mm ID Bearing Bore; 75 mm ODWarranty : Lifetime Gates limited 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.

Series : DriveAlign SeriesNumberof Grooveson Pulley : 0Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89103
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 8.9L
Product Details
Location : Fan and AlternatorNotes : 2 bearings; 17 mm ID; 74 mm pulley DiameterWarranty : 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 : Dayco Gold Label No Slack Heavy Duty SeriesNumberof Grooveson Pulley : 8Recommended Use : OE ReplacementProduct Fit : Direct Fit
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89101
Guaranteed to Fit
$30.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 10.8L
Product Details
Location : Air ConditioningWarranty : 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.

Condition : NewSeries : Dayco Gold Label No Slack Heavy Duty SeriesMaterial : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36269
Guaranteed to Fit
$72.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 11.1L DIESEL
  • 2005 Kenworth T800 Base 6 Cyl 12.5L DIESEL
Product Details
Location : Smooth PulleyWarranty : 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.

Product 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: DY89120
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L
Product Details
Location : Air ConditioningNotes : Serpentine Pulley Type; Steel Pulley Material; 06 Rib Max Belt Width; 81 mm Pulley Diameter; 29.6 mm Pulley Width; 17 mm Bearing ID; (1) Bearing; With FlangeWarranty : 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 SeriesRecommended 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: DY89106
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L
Product Details
Location : Fan and Water PumpNotes : Serpentine Assembly Pulley Type; Steel Pulley Material; 08 Rib Max Belt Width; 86.5 mm Pulley Diameter; 39.4 mm Pulley Width; 17 mm Bearing ID; (2) Bearings; FlatWarranty : 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.

Condition : NewSeries : No Slack SeriesReplaces OE Number : 1833688C2, 1839967C1, 1980801, 3970945, 87326913, 87332597, 87395363, 89022559, DC093001141Material : SteelRecommended Use : 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: GAT36223
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L DIESEL
Product Details
Location : Air ConditioningNotes : 29.5 mm W; 17 mm ID Bearing Bore; 83.5 mm OD; Flanged Pulley; Includes Dust ShieldWarranty : Lifetime Gates limited 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.

Series : DriveAlign SeriesNumberof Grooveson Pulley : 6Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT49147
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L enginedesignationname: ISX 15.0, enginemfrname: Cummins, Air Conditioning; Grooved 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
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89109
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 10.8L
  • 2005 Kenworth T800 Base 6 Cyl 11.1L
  • 2005 Kenworth T800 Base 6 Cyl 12.5L
Product Details
Location : Fan and AlternatorNotes : 2 bearings; 17 mm ID; 74 mm pulley DiameterWarranty : 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 : Dayco Gold Label No Slack Heavy Duty SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT49113
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.6L enginedesignationname: C15, DIESEL, enginemfrname: Caterpillar, Alternator; Accessory Drive; Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 15.8L enginedesignationname: C16, enginemfrname: Caterpillar, Alternator; Accessory Drive; Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 8.9L Accessory Drive; Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 11.1L enginedesignationname: C11, enginemfrname: Caterpillar, Accessory Drive; Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 12.5L enginedesignationname: C13, DIESEL, enginemfrname: Caterpillar, Accessory Drive; Grooved 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
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36165
Guaranteed to Fit
$60.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L DIESEL, Fan and Alternator
Product Details
Notes : 57 mm Width; 74 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
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89110
Guaranteed to Fit
$62.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 14.9L
Product Details
Location : Fan and AlternatorNotes : 2 bearings; 17 mm ID; 74 mm pulley DiameterWarranty : 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 : Dayco Gold Label No Slack Heavy Duty SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
Dayco Gold Label No Slack Heavy Duty Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89112
Guaranteed to Fit
$62.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 11.1L
  • 2005 Kenworth T800 Base 6 Cyl 12.5L
Product Details
Location : Grooved PulleyNotes : Serpentine Pulley Type; Steel Pulley Material; 08 Rib Max Belt Width; 74 mm Pulley Diameter; 37.5 mm Pulley Width; 17 mm Bearing ID; (2) Bearings; With FlangeWarranty : 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 : Dayco Gold Label No Slack Heavy Duty SeriesRecommended Use : 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: GAT36308
Guaranteed to Fit
$114.99
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 10.8L Fan And Alternator
Product Details
Notes : 30 mm Bearing Bore Inside Diameter; 36 mm Width; 82.6 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
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
DriveAlign Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36341
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2005 Kenworth T800 Base 6 Cyl 11.1L Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 14.6L Grooved Pulley
  • 2005 Kenworth T800 Base 6 Cyl 12.5L Grooved Pulley
Product Details
Notes : 36 mm Width; 74 mm OD; 17 mm Bearing Bore ID; Flanged PulleyWarranty : 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 : 8Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 25 results

Popular Products

Helpful Automotive Resources

Where is the Idler Pulley Located?
Where is the Idler Pulley Located?Accessing the idler pulley can be deceptively tricky and you’ll need tools like a socket set and a torque wrench. It varies though, and on some engines it’s very easy but the belt needs to be removed first. .u662e09423cfd5ff7426e7a0a7e43d415 { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea;
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.