SHOP NOW!
Search By Vehicle

2011 Western Star 4900EX Drive Belt Idler Pulleys

Navigate our online catalogue to find original replacement Drive Belt Idler Pulleys specifically designed to fit a 2011 Western Star 4900EX.

 
 
 
 
 
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 2 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 2 of 2
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$91.63
$83.02
In Stock
Ships: Today, Sep. 30th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Fan and Water Pump
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 2 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Fan and Water Pump Dayco 89106 image 2 of 2
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$91.63
$83.02
In Stock
Ships: Today, Sep. 30th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Fan and Water Pump
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Continental 49147 image 1 of 1
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Continental 49147 image 1 of 1
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating half star icon
$65.89
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Air Conditioning
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke); Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Grooved Pulley
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 2 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 2 of 2
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$63.86
Out of Stock
Air Conditioning
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 2 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 1 of 2
2011 Western Star 4900EX Drive Belt Idler Pulley Air Conditioning Dayco 89120 image 2 of 2
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$63.86
Out of Stock
Air Conditioning
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.9L 6Cyl L (-)(912) 5.39 137.0(Bore)6.65 169.0(Stroke);
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Lower
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Lower
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: 15.6L 952ci6;
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Lower Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Lower
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm;
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Upper
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: -L -cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Upper
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: 15.6L 952ci6;
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Upper Dayco 89124 image 4 of 4
Drive Belt Idler Pulley
rating star iconrating star iconrating star iconrating star iconrating star icon
$61.77
Out of Stock
Upper
Condition: New
Required Per Vehicle: 1
Made in France
Vehicle fitment:
Engine Base: L6 14.8L (906cid -cc) 5.47x6.42in/139.0x163.0mm;
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 4 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 1 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 2 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 3 of 4
2011 Western Star 4900EX Drive Belt Idler Pulley Dorman 4195011 image 4 of 4
Drive Belt Idler Pulley
$53.51
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: ISX 15.0; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
6 Rib