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2012 Western Star 4900ex Parts
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DYNAMIC FRICTION
1214-1369-00 Heavy-Duty Semi-Metallic Brake Pads, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-1214-1369-00
$18509
Ships on Nov 02, 2026
Lowest price guarantee
DYNAMIC FRICTION
1214-1369-00 Heavy-Duty Semi-Metallic Brake Pads, 2005-2017 Multiple Makes/Models, Position: Fr & Rr
Part Number: 328-1214-1369-00
Ships on Nov 02, 2026Lowest Price Guarantee$18509
![Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38587.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]
Part Number: 465-38587
$28315
Ships on Nov 02, 2026Lowest price guarantee![Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38587.jpg)
GATES
Green Stripe DriveAlign Heavy Duty Belt Tensioner Fits Select International, Kenworth and Other Makes [76.3 mm Pulley O.D.]
Part Number: 465-38587
Ships on Nov 02, 2026Lowest Price Guarantee$28315
![DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_100/400/465/465-36223.jpg)
GATES
DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36223
$10382
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_200/400/465/465-36223.jpg)
GATES
DriveAlign Idler Pulley Fits Select Peterbilt, International and Other Makes [83.5 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36223
Ships on Nov 02, 2026Lowest Price Guarantee$10382
GOODYEAR BELTS
1080580 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 58 in. Effective Length
Part Number: 498-1080580
$3835
Ships on 11/05/2026Lowest price guarantee
GOODYEAR BELTS
1080580 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 58 in. Effective Length
Part Number: 498-1080580
Ships on 11/05/2026Lowest Price Guarantee$3835
GOODYEAR BELTS
1120864 Serpentine Belt, Select Western Star; Freightliner; Kenworth, K Profile, 12 Ribs, 86.4 in. Effective Length
Part Number: 498-1120864
$5576
Ships on 11/05/2026Lowest price guarantee
GOODYEAR BELTS
1120864 Serpentine Belt, Select Western Star; Freightliner; Kenworth, K Profile, 12 Ribs, 86.4 in. Effective Length
Part Number: 498-1120864
Ships on 11/05/2026Lowest Price Guarantee$5576
GOODYEAR BELTS
1115 Coolant Straight Hose,2.5in. I.D, 36 in. Length Fits Select Make/Models
Part Number: 498-1115
$9786
Ships on 11/05/2026Lowest price guarantee
GOODYEAR BELTS
1115 Coolant Straight Hose,2.5in. I.D, 36 in. Length Fits Select Make/Models
Part Number: 498-1115
Ships on 11/05/2026Lowest Price Guarantee$9786
![Micro-V Serpentine Belt for Select 1989-2019 Freightliner, BMW and Other Makes [8-Rib, 58.656 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080580.jpg)
GATES
Micro-V Serpentine Belt for Select 1989-2019 Freightliner, BMW and Other Makes [8-Rib, 58.656 in. Outside Circumference]
Part Number: 465-K080580
$9530
Ships on Nov 02, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1989-2019 Freightliner, BMW and Other Makes [8-Rib, 58.656 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080580.jpg)
GATES
Micro-V Serpentine Belt for Select 1989-2019 Freightliner, BMW and Other Makes [8-Rib, 58.656 in. Outside Circumference]
Part Number: 465-K080580
Ships on Nov 02, 2026Lowest Price Guarantee$9530
GOODYEAR BELTS
55161 Automatic Drive Belt Tensioner Select Western Star; Volvo; Mack; Freightliner; Kenworth; Peterbilt; International
Part Number: 498-55161
$13417$213.79
YOU SAVE
$79.62Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
55161 Automatic Drive Belt Tensioner Select Western Star; Volvo; Mack; Freightliner; Kenworth; Peterbilt; International
Part Number: 498-55161
Ships on Nov 02, 2026Lowest Price Guarantee$13417 $213.79
YOU SAVE
$79.62
GOODYEAR BELTS
55171 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner; Kenworth; Peterbilt
Part Number: 498-55171
$10527$167.77
YOU SAVE
$62.50Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
55171 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner; Kenworth; Peterbilt
Part Number: 498-55171
Ships on Nov 02, 2026Lowest Price Guarantee$10527 $167.77
YOU SAVE
$62.50
GOODYEAR BELTS
1100640 Serpentine Belt, Fits Select Makes/Models, K Profile, 10 Ribs, 64 in. Effective Length
Part Number: 498-1100640
$3347$53.36
YOU SAVE
$19.89Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
1100640 Serpentine Belt, Fits Select Makes/Models, K Profile, 10 Ribs, 64 in. Effective Length
Part Number: 498-1100640
Ships on Nov 02, 2026Lowest Price Guarantee$3347 $53.36
YOU SAVE
$19.89
GOODYEAR BELTS
55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner
Part Number: 498-55820
$17307$275.77
YOU SAVE
$102.70Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner
Part Number: 498-55820
Ships on Nov 02, 2026Lowest Price Guarantee$17307 $275.77
YOU SAVE
$102.70
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
$14277$227.48
YOU SAVE
$84.71Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
Ships on Nov 02, 2026Lowest Price Guarantee$14277 $227.48
YOU SAVE
$84.71
GOODYEAR BELTS
58140 Belt Drive Idler/Tensioner Pulley Fits Select Make/Models
Part Number: 498-58140
$3307$52.65
YOU SAVE
$19.58Ships on Nov 02, 2026Lowest price guarantee
GOODYEAR BELTS
58140 Belt Drive Idler/Tensioner Pulley Fits Select Make/Models
Part Number: 498-58140
Ships on Nov 02, 2026Lowest Price Guarantee$3307 $52.65
YOU SAVE
$19.58
GATES
DriveAlign Idler Pulley for 2008-2025 Freightliner, Sterling Truck and Western Star Models
Part Number: 465-36742
$8026
Ships on Nov 02, 2026Lowest price guarantee
GATES
DriveAlign Idler Pulley for 2008-2025 Freightliner, Sterling Truck and Western Star Models
Part Number: 465-36742
Ships on Nov 02, 2026Lowest Price Guarantee$8026
![Heavy Duty Belt Tensioner for Select 1999-2018 Freightliner, Sterling Truck and Other Makes [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38501.jpg)
GATES
Heavy Duty Belt Tensioner for Select 1999-2018 Freightliner, Sterling Truck and Other Makes [75 mm Pulley O.D.]
Part Number: 465-38501
$22654
Ships on Nov 02, 2026Lowest price guarantee![Heavy Duty Belt Tensioner for Select 1999-2018 Freightliner, Sterling Truck and Other Makes [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38501.jpg)
GATES
Heavy Duty Belt Tensioner for Select 1999-2018 Freightliner, Sterling Truck and Other Makes [75 mm Pulley O.D.]
Part Number: 465-38501
Ships on Nov 02, 2026Lowest Price Guarantee$22654
GATES
Heavy-Duty Water Pump for Select 2007-2018 Peterbilt, Kenworth and Other Makes
Part Number: 465-45052HD
$69846
Ships on Nov 02, 2026Lowest price guarantee
GATES
Heavy-Duty Water Pump for Select 2007-2018 Peterbilt, Kenworth and Other Makes
Part Number: 465-45052HD
Ships on Nov 02, 2026Lowest Price Guarantee$69846
![Ring-Retained Turbocharger Hose [4 in. I.D., 8 in. Length]](https://www.jegs.com/images/mini_100/400/465/465-26204.jpg)
![Ring-Retained Turbocharger Hose [4 in. I.D., 8 in. Length]](https://www.jegs.com/images/mini_200/400/465/465-26204.jpg)