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2000 Peterbilt 379 Parts
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![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 Oct 12, 2026
Lowest 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 Oct 12, 2026Lowest Price Guarantee$22654
GATES
Complete Serpentine Belt Drive Component Kit for Select 2000-2018 Freightliner, Sterling Truck and Other Makes
Part Number: 465-90K-38501HDB
$22371
Ships on Oct 12, 2026Lowest price guarantee
GATES
Complete Serpentine Belt Drive Component Kit for Select 2000-2018 Freightliner, Sterling Truck and Other Makes
Part Number: 465-90K-38501HDB
Ships on Oct 12, 2026Lowest Price Guarantee$22371
![DriveAlign Idler Pulley for Select 1992-2004 Ford, Kenworth and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-36095.jpg)
GATES
DriveAlign Idler Pulley for Select 1992-2004 Ford, Kenworth and Other Makes [Smooth Pulley]
Part Number: 465-36095
$11796
Ships on Oct 12, 2026Lowest price guarantee![DriveAlign Idler Pulley for Select 1992-2004 Ford, Kenworth and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-36095.jpg)
GATES
DriveAlign Idler Pulley for Select 1992-2004 Ford, Kenworth and Other Makes [Smooth Pulley]
Part Number: 465-36095
Ships on Oct 12, 2026Lowest Price Guarantee$11796
GATES
FleetRunner Heavy Duty V Belt for Select 1960-1987 Chevrolet, Dodge, Ford, Isuzu, Nissan
Part Number: 465-9590HD
$2866
Ships on Oct 12, 2026Lowest price guarantee
GATES
FleetRunner Heavy Duty V Belt for Select 1960-1987 Chevrolet, Dodge, Ford, Isuzu, Nissan
Part Number: 465-9590HD
Ships on Oct 12, 2026Lowest Price Guarantee$2866
![Micro-V Serpentine Belt for Select 1989-2010 Freightliner and Other Makes [8-Rib, 74.660 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080740.jpg)
GATES
Micro-V Serpentine Belt for Select 1989-2010 Freightliner and Other Makes [8-Rib, 74.660 in. Outside Circumference]
Part Number: 465-K080740
$9820
Ships on Oct 12, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1989-2010 Freightliner and Other Makes [8-Rib, 74.660 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080740.jpg)
GATES
Micro-V Serpentine Belt for Select 1989-2010 Freightliner and Other Makes [8-Rib, 74.660 in. Outside Circumference]
Part Number: 465-K080740
Ships on Oct 12, 2026Lowest Price Guarantee$9820
GOODYEAR BELTS
17530 Automotive & HD V-Belt, Fits Select Makes/Models, 13A Profile, 53 in. Effective Length
Part Number: 498-17530
$1874
Ships on Oct 12, 2026Lowest price guarantee
GOODYEAR BELTS
17530 Automotive & HD V-Belt, Fits Select Makes/Models, 13A Profile, 53 in. Effective Length
Part Number: 498-17530
Ships on Oct 12, 2026Lowest Price Guarantee$1874
HPS PERFORMANCE
CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.
Part Number: 589-CAC-3687223
$5417
Ships on 10/21/2026Lowest price guarantee
HPS PERFORMANCE
CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.
Part Number: 589-CAC-3687223
Ships on 10/21/2026Lowest Price Guarantee$5417
![FleetRunner Micro-V Serpentine Belt for Select 1988-2023 Kenworth and Other Makes [6-Rib, 69.125 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k060685hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1988-2023 Kenworth and Other Makes [6-Rib, 69.125 in. Outside Circumference]
Part Number: 465-K060685HD
$4041
Ships on 10/16/2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1988-2023 Kenworth and Other Makes [6-Rib, 69.125 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k060685hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1988-2023 Kenworth and Other Makes [6-Rib, 69.125 in. Outside Circumference]
Part Number: 465-K060685HD
Ships on 10/16/2026Lowest Price Guarantee$4041
![Micro-V Serpentine Belt for Select 1984-2018 Freightliner and Other Makes [8-Rib, 57.553 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080570.jpg)
GATES
Micro-V Serpentine Belt for Select 1984-2018 Freightliner and Other Makes [8-Rib, 57.553 in. Outside Circumference]
Part Number: 465-K080570
$6755
Ships on Oct 12, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1984-2018 Freightliner and Other Makes [8-Rib, 57.553 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080570.jpg)
GATES
Micro-V Serpentine Belt for Select 1984-2018 Freightliner and Other Makes [8-Rib, 57.553 in. Outside Circumference]
Part Number: 465-K080570
Ships on Oct 12, 2026Lowest Price Guarantee$6755
![Heavy Duty Belt Tensioner for 1993-2005 Freightliner, IC Corporation, International and Peterbilt Models [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_100/400/465/465-38514.jpg)
GATES
Heavy Duty Belt Tensioner for 1993-2005 Freightliner, IC Corporation, International and Peterbilt Models [75 mm Pulley O.D.]
Part Number: 465-38514
$26428
Ships on Oct 12, 2026Lowest price guarantee![Heavy Duty Belt Tensioner for 1993-2005 Freightliner, IC Corporation, International and Peterbilt Models [75 mm Pulley O.D.]](https://www.jegs.com/images/mini_200/400/465/465-38514.jpg)
GATES
Heavy Duty Belt Tensioner for 1993-2005 Freightliner, IC Corporation, International and Peterbilt Models [75 mm Pulley O.D.]
Part Number: 465-38514
Ships on Oct 12, 2026Lowest Price Guarantee$26428
![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
1060685 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 68.5 in. Effective Length
Part Number: 498-1060685
$2805
Ships on 10/13/2026Lowest price guarantee
GOODYEAR BELTS
1060685 Serpentine Belt, Fits Select Makes/Models, K Profile, 6 Ribs, 68.5 in. Effective Length
Part Number: 498-1060685
Ships on 10/13/2026Lowest Price Guarantee$2805
GOODYEAR BELTS
1080505 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 50.5 in. Effective Length
Part Number: 498-1080505
$3771
Ships on 10/13/2026Lowest price guarantee
GOODYEAR BELTS
1080505 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 50.5 in. Effective Length
Part Number: 498-1080505
Ships on 10/13/2026Lowest Price Guarantee$3771
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![Micro-V Serpentine Belt for Select 1987-2019 International and Other Makes [6-Rib, 42.540 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k060425.jpg)
GATES
Micro-V Serpentine Belt for Select 1987-2019 International and Other Makes [6-Rib, 42.540 in. Outside Circumference]
Part Number: 465-K060425
$2835
Ships on Oct 12, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1987-2019 International and Other Makes [6-Rib, 42.540 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k060425.jpg)
GATES
Micro-V Serpentine Belt for Select 1987-2019 International and Other Makes [6-Rib, 42.540 in. Outside Circumference]
Part Number: 465-K060425
Ships on Oct 12, 2026Lowest Price Guarantee$2835
