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Shop By Brand

The Following brands are available based on your search.

  • Dayco
    Dayco
  • Gates
    Gates

Best Selling Genuine Kenworth Belt Idler Pulleys

  • We Stock the following top leading brands, including Dayco, Gates
  • Constantly Updated Inventory of Kenworth Replacement Belt Idler Pulley Parts

We stock Belt Idler Pulley parts for most Kenworth models, including T2000, T270, T300, T370, T400, T600A, T660, T680, T700, T800, T880, W900.

Dayco
Qty:
$15.68
Dayco Drive Belt Idler Pulley  Air Conditioning
  • Product Attributes:
    • :
      • 31
      • 76
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
Brand: Dayco
Additional Fitment Information:
Vehicle Block CC CID Position
2009 - Kenworth T800 L 10834 661 Air Conditioning
Dayco
Qty:
$41.64
Dayco Drive Belt Idler Pulley  Alternator and Air Conditioning
  • Product Attributes:
    • :
      • 39.4
      • 86.5
    • Bearing Inner Diameter 1: 17
    • Bearing Inner Diameter 2: 17
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 08 Rib
    • Number of Bearings: 2
Brand: Dayco
Additional Fitment Information:
Vehicle Block CC CID Position
2014 - Kenworth T370 L 6691 408 Alternator and Air Conditioning
Dayco
Qty:
$41.64
Dayco Drive Belt Idler Pulley  Fan and Water Pump
  • Product Attributes:
    • :
      • 39.4
      • 86.5
    • Bearing Inner Diameter 1: 17
    • Bearing Inner Diameter 2: 17
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 08 Rib
    • Number of Bearings: 2
Brand: Dayco
Additional Fitment Information:
Vehicle Block CC CID Position
1999 - Kenworth T800 L 15000 915 Fan and Water Pump
Gates
Qty:
$37.07
Gates Drive Belt Idler Pulley
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2012 - Kenworth T270 L - 505 DIESEL
Gates
Qty:
$24.67
Gates Drive Belt Idler Pulley  Air Conditioning
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2005 - Kenworth W900 L 10834 661 DIESEL Air Conditioning
Gates
Qty:
$61.65
Gates Drive Belt Idler Pulley  Grooved Pulley
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2008 - Kenworth T800 - - 677 DIESEL Grooved Pulley
Gates
Qty:
$59.95
Gates Drive Belt Idler Pulley  Smooth Pulley
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2008 - Kenworth T800 - - 677 DIESEL Smooth Pulley
Gates
Qty:
$33.80
Gates Drive Belt Idler Pulley  Air Conditioning
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2015 - Kenworth T880 L 15000 915 DIESEL Air Conditioning
Gates
Qty:
$37.07
Gates Drive Belt Idler Pulley  Fan
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2013 - Kenworth W900 L 8900 543 DIESEL Fan
Gates
Qty:
$26.27
Gates Drive Belt Idler Pulley  Smooth Pulley
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2008 - Kenworth W900 L 14640 893 DIESEL Smooth Pulley
Gates
Qty:
$37.45
Gates Drive Belt Idler Pulley  Alternator (Upper)
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2009 - Kenworth T800 L 14640 893 DIESEL Alternator (Upper)
Gates
Qty:
$37.45
Gates Drive Belt Idler Pulley  Alternator (Lower)
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2009 - Kenworth T800 L 14640 893 DIESEL Alternator (Lower)
Gates
Qty:
$36.84
Gates Drive Belt Idler Pulley  Air Conditioning (Lower)
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2009 - Kenworth T800 L 14640 893 DIESEL Air Conditioning (Lower)
Gates
Qty:
$36.84
Gates Drive Belt Idler Pulley  Air Conditioning
  • DriveAlign® Idler Pulleys
  • W/V-Groove Idler Pulley
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2008 - Kenworth T800 L 14640 893 DIESEL Air Conditioning
Gates
Qty:
$26.27
Gates Drive Belt Idler Pulley  Upper
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2006 - Kenworth T300 L - 441 DIESEL Upper
Gates
Qty:
$37.07
Gates Drive Belt Idler Pulley  Lower
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2006 - Kenworth T300 L - 441 DIESEL Lower
Gates
Qty:
$26.27
Gates Drive Belt Idler Pulley  Fan and Alternator
  • DriveAlign® Idler Pulleys
  • W/Flat Idler Pulley
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2002 - Kenworth T800 L 10309 629 DIESEL Fan and Alternator
Gates
Qty:
$57.12
Gates Drive Belt Idler Pulley  Fan and Alternator
  • DriveAlign® Idler Pulleys
  • W/Multi-Grooved Idler Pulley
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2002 - Kenworth T800 L 10309 629 DIESEL Fan and Alternator
Gates
Qty:
$33.80
Gates Drive Belt Idler Pulley
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type
2013 - Kenworth T660 L 15000 915 DIESEL
Gates
Qty:
$19.44
Gates Drive Belt Idler Pulley  Alternator
  • DriveAlign® Idler Pulleys
  • DriveAlign Premium OE Pulley
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Gates
Additional Fitment Information:
Vehicle Block CC CID Fuel Type Position
2009 - Kenworth T660 - - 763 DIESEL Alternator