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2002 Peterbilt 378 Parts
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HPS PERFORMANCE
CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.
Part Number: 589-CAC-3687223
$5417
Ships on 10/21/2026
Lowest 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
![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 13, 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 13, 2026Lowest Price Guarantee$2835
![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 13, 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 13, 2026Lowest Price Guarantee$9820
![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 13, 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 13, 2026Lowest Price Guarantee$11796
![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 13, 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 13, 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 13, 2026Lowest price guarantee
GATES
Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
Ships on Oct 13, 2026Lowest Price Guarantee$11864
UNITED PACIFIC
31088 ULTRALIT High Power LED 4 in. x 6 in. Low Beam Headlight With Polycarbonate Lens & Housing
Part Number: 953-31088
$6799
Ships on 10/21/2026Lowest price guarantee
UNITED PACIFIC
31088 ULTRALIT High Power LED 4 in. x 6 in. Low Beam Headlight With Polycarbonate Lens & Housing
Part Number: 953-31088
Ships on 10/21/2026Lowest Price Guarantee$6799
