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1999 Western Star 4900 Parts
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![Heavy Duty Belt Tensioner for Select 1990-2006 Freightliner, Ford and Other Makes [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38506.jpg)
GATES
Heavy Duty Belt Tensioner for Select 1990-2006 Freightliner, Ford and Other Makes [75 mm Pulley O.D.]
Part Number: 465-38506
$28787
Ships on Oct 12, 2026
Lowest price guarantee![Heavy Duty Belt Tensioner for Select 1990-2006 Freightliner, Ford and Other Makes [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38506.jpg)
GATES
Heavy Duty Belt Tensioner for Select 1990-2006 Freightliner, Ford and Other Makes [75 mm Pulley O.D.]
Part Number: 465-38506
Ships on Oct 12, 2026Lowest Price Guarantee$28787
![Heavy Duty Truck V-Belt for Select 1967-2001 International and Other Makes [VA Section, 51.640 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-tr28510.jpg)
GATES
Heavy Duty Truck V-Belt for Select 1967-2001 International and Other Makes [VA Section, 51.640 in. Outside Circumference]
Part Number: 465-TR28510
$9520
Ships on Oct 12, 2026Lowest price guarantee![Heavy Duty Truck V-Belt for Select 1967-2001 International and Other Makes [VA Section, 51.640 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-tr28510.jpg)
GATES
Heavy Duty Truck V-Belt for Select 1967-2001 International and Other Makes [VA Section, 51.640 in. Outside Circumference]
Part Number: 465-TR28510
Ships on Oct 12, 2026Lowest Price Guarantee$9520
![Micro-V Serpentine Belt for Select 1997-2007 Western Star and Other Makes [8-Rib, 79.034 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080785.jpg)
GATES
Micro-V Serpentine Belt for Select 1997-2007 Western Star and Other Makes [8-Rib, 79.034 in. Outside Circumference]
Part Number: 465-K080785
$13472
Ships on Oct 12, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1997-2007 Western Star and Other Makes [8-Rib, 79.034 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080785.jpg)
GATES
Micro-V Serpentine Belt for Select 1997-2007 Western Star and Other Makes [8-Rib, 79.034 in. Outside Circumference]
Part Number: 465-K080785
Ships on Oct 12, 2026Lowest Price Guarantee$13472
![FleetRunner Micro-V Serpentine Belt for Select 1993-2003 International and Other Makes [6-Rib, 41.500 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k060415hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1993-2003 International and Other Makes [6-Rib, 41.500 in. Outside Circumference]
Part Number: 465-K060415HD
$3729
Ships on 10/16/2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1993-2003 International and Other Makes [6-Rib, 41.500 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k060415hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1993-2003 International and Other Makes [6-Rib, 41.500 in. Outside Circumference]
Part Number: 465-K060415HD
Ships on 10/16/2026Lowest Price Guarantee$3729
![Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]](https://www.jegs.com/images/mini_100/400/465/465-33578.jpg)
GATES
Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]
Part Number: 465-33578
$10738
Ships on Oct 12, 2026Lowest price guarantee![Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]](https://www.jegs.com/images/mini_200/400/465/465-33578.jpg)
GATES
Heavy-Duty Thermostat for Select 1965-2011 International, Ford and Other Makes [180 Degree F]
Part Number: 465-33578
Ships on Oct 12, 2026Lowest Price Guarantee$10738
GATES
Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
$11864
Ships on Oct 12, 2026Lowest price guarantee
GATES
Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
Ships on Oct 12, 2026Lowest Price Guarantee$11864
GOODYEAR BELTS
1060415 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 41.5 in. Effective Length
Part Number: 498-1060415
$2053
Ships on 10/15/2026Lowest price guarantee
GOODYEAR BELTS
1060415 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 41.5 in. Effective Length
Part Number: 498-1060415
Ships on 10/15/2026Lowest Price Guarantee$2053
GOODYEAR BELTS
17635 Automotive & HD V-Belt, Select Western Star; White; Chevy; GMC; Ford; Mercury, 13A Profile, 63.5 in. Effective Length
Part Number: 498-17635
$1778
Ships on 10/13/2026Lowest price guarantee
GOODYEAR BELTS
17635 Automotive & HD V-Belt, Select Western Star; White; Chevy; GMC; Ford; Mercury, 13A Profile, 63.5 in. Effective Length
Part Number: 498-17635
Ships on 10/13/2026Lowest Price Guarantee$1778
MELLING
VS-1213 Stock Replacement Valve Spring Autocar, Diamond Reo, Ford, Freightliner, GMC, International, Kenworth, Mack,
Part Number: 689-VS-1213
$499
Ships on 10/13/2026Lowest price guarantee
MELLING
VS-1213 Stock Replacement Valve Spring Autocar, Diamond Reo, Ford, Freightliner, GMC, International, Kenworth, Mack,
Part Number: 689-VS-1213
Ships on 10/13/2026Lowest Price Guarantee$499
JEGS
Fuel Water Separator Filter for 1980-2015 Chevy, Ford, Freightliner, GMC, International, Kenworth, Peterbilt Models
Part Number: 555-150620
$1039$12.99
YOU SAVE
$2.60Ships on 10/13/2026Lowest price guarantee
JEGS
Fuel Water Separator Filter for 1980-2015 Chevy, Ford, Freightliner, GMC, International, Kenworth, Peterbilt Models
Part Number: 555-150620
Ships on 10/13/2026Lowest Price Guarantee$1039 $12.99
YOU SAVE
$2.60
GOODYEAR BELTS
22619 HD V-Belt, Select Western Star; Freightliner; Peterbilt; International; Toyota, 15A Profile, 61.9 in. Effective Length
Part Number: 498-22619
$2351
Ships on 10/13/2026Lowest price guarantee
GOODYEAR BELTS
22619 HD V-Belt, Select Western Star; Freightliner; Peterbilt; International; Toyota, 15A Profile, 61.9 in. Effective Length
Part Number: 498-22619
Ships on 10/13/2026Lowest Price Guarantee$2351
![Heavy Duty Truck V-Belt for Select 1979-2004 Western Star and Other Makes [RA Section, 63.060 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-tr22625.jpg)
GATES
Heavy Duty Truck V-Belt for Select 1979-2004 Western Star and Other Makes [RA Section, 63.060 in. Outside Circumference]
Part Number: 465-TR22625
$8790
Ships on 10/16/2026Lowest price guarantee![Heavy Duty Truck V-Belt for Select 1979-2004 Western Star and Other Makes [RA Section, 63.060 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-tr22625.jpg)
GATES
Heavy Duty Truck V-Belt for Select 1979-2004 Western Star and Other Makes [RA Section, 63.060 in. Outside Circumference]
Part Number: 465-TR22625
Ships on 10/16/2026Lowest Price Guarantee$8790