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1993 Peterbilt 378 Parts
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![Micro-V Serpentine Belt for Select 1984-2011 Freightliner and Other Makes [8-Rib, 51.052 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080505.jpg)
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Micro-V Serpentine Belt for Select 1984-2011 Freightliner and Other Makes [8-Rib, 51.052 in. Outside Circumference]
Part Number: 465-K080505
$3974$99.99
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$60.25
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Lowest price guarantee![Micro-V Serpentine Belt for Select 1984-2011 Freightliner and Other Makes [8-Rib, 51.052 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080505.jpg)
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Micro-V Serpentine Belt for Select 1984-2011 Freightliner and Other Makes [8-Rib, 51.052 in. Outside Circumference]
Part Number: 465-K080505
Ships TomorrowLowest Price Guarantee$3974 $99.99
YOU SAVE
$60.25![Micro-V Serpentine Belt for Select 1984-2013 Ford, Volvo and Other Makes [5-Rib, 35.625 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k050350.jpg)
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Micro-V Serpentine Belt for Select 1984-2013 Ford, Volvo and Other Makes [5-Rib, 35.625 in. Outside Circumference]
Part Number: 465-K050350
$2869
Ships on Oct 13, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1984-2013 Ford, Volvo and Other Makes [5-Rib, 35.625 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k050350.jpg)
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Micro-V Serpentine Belt for Select 1984-2013 Ford, Volvo and Other Makes [5-Rib, 35.625 in. Outside Circumference]
Part Number: 465-K050350
Ships on Oct 13, 2026Lowest Price Guarantee$2869
![Micro-V Serpentine Belt for Select 1981-2025 International, Peterbilt and Other Makes [4-Rib, 43.150 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k040430.jpg)
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Micro-V Serpentine Belt for Select 1981-2025 International, Peterbilt and Other Makes [4-Rib, 43.150 in. Outside Circumference]
Part Number: 465-K040430
$2901
Ships on Oct 13, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1981-2025 International, Peterbilt and Other Makes [4-Rib, 43.150 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k040430.jpg)
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Micro-V Serpentine Belt for Select 1981-2025 International, Peterbilt and Other Makes [4-Rib, 43.150 in. Outside Circumference]
Part Number: 465-K040430
Ships on Oct 13, 2026Lowest Price Guarantee$2901
![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)
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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)
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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 Fits Select BMW, Ford and Other Makes [5-Rib, 34.120 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k050340.jpg)
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Micro-V Serpentine Belt Fits Select BMW, Ford and Other Makes [5-Rib, 34.120 in. Outside Circumference]
Part Number: 465-K050340
$3517
Ships on Oct 13, 2026Lowest price guarantee![Micro-V Serpentine Belt Fits Select BMW, Ford and Other Makes [5-Rib, 34.120 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k050340.jpg)
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Micro-V Serpentine Belt Fits Select BMW, Ford and Other Makes [5-Rib, 34.120 in. Outside Circumference]
Part Number: 465-K050340
Ships on Oct 13, 2026Lowest Price Guarantee$3517
![Heavy Duty Truck V-Belt for Select 1981-2004 Hino, Peterbilt and Other Makes [RA Section, 55.910 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-tr22553.jpg)
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Heavy Duty Truck V-Belt for Select 1981-2004 Hino, Peterbilt and Other Makes [RA Section, 55.910 in. Outside Circumference]
Part Number: 465-TR22553
$6743
Ships on Oct 13, 2026Lowest price guarantee![Heavy Duty Truck V-Belt for Select 1981-2004 Hino, Peterbilt and Other Makes [RA Section, 55.910 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-tr22553.jpg)
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Heavy Duty Truck V-Belt for Select 1981-2004 Hino, Peterbilt and Other Makes [RA Section, 55.910 in. Outside Circumference]
Part Number: 465-TR22553
Ships on Oct 13, 2026Lowest Price Guarantee$6743
![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)
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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 13, 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)
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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 13, 2026Lowest Price Guarantee$9520
![Heavy Duty Truck V-Belt for Select 1970-1999 International, Ford and Other Makes [RA Section, 52.500 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-tr22517.jpg)
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Heavy Duty Truck V-Belt for Select 1970-1999 International, Ford and Other Makes [RA Section, 52.500 in. Outside Circumference]
Part Number: 465-TR22517
$7162
Ships on Oct 13, 2026Lowest price guarantee![Heavy Duty Truck V-Belt for Select 1970-1999 International, Ford and Other Makes [RA Section, 52.500 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-tr22517.jpg)
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Heavy Duty Truck V-Belt for Select 1970-1999 International, Ford and Other Makes [RA Section, 52.500 in. Outside Circumference]
Part Number: 465-TR22517
Ships on Oct 13, 2026Lowest Price Guarantee$7162
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Molded Radiator Hose for Select 1967-2006 International, Peterbilt and Other Makes
Part Number: 465-21488
$3631
Ships on Oct 13, 2026Lowest price guarantee
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Molded Radiator Hose for Select 1967-2006 International, Peterbilt and Other Makes
Part Number: 465-21488
Ships on Oct 13, 2026Lowest Price Guarantee$3631
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Heavy-Duty Water Pump for Select 1988-2007 International, Ford and Other Makes
Part Number: 465-43307HD
$48143
Ships on Oct 13, 2026Lowest price guarantee
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Heavy-Duty Water Pump for Select 1988-2007 International, Ford and Other Makes
Part Number: 465-43307HD
Ships on Oct 13, 2026Lowest Price Guarantee$48143
![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)
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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)
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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
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Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
$11864
Ships on Oct 13, 2026Lowest price guarantee
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Heavy-Duty Thermostat for Select 1965-2017 International, Ford and Other Makes
Part Number: 465-33579
Ships on Oct 13, 2026Lowest Price Guarantee$11864
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Timing Belt for Select 1928-1954 Cadillac, Ford, Hudson, Hupmobile, Marmon, Nash, Windsor
Part Number: 465-TR28423
$7470
Ships on Oct 13, 2026Lowest price guarantee
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Timing Belt for Select 1928-1954 Cadillac, Ford, Hudson, Hupmobile, Marmon, Nash, Windsor
Part Number: 465-TR28423
Ships on Oct 13, 2026Lowest Price Guarantee$7470
![Micro-V Serpentine Belt for Select 1988-2019 Peterbilt, International and Other Makes [8-Rib, 70.445 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080700.jpg)
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Micro-V Serpentine Belt for Select 1988-2019 Peterbilt, International and Other Makes [8-Rib, 70.445 in. Outside Circumference]
Part Number: 465-K080700
$11136
Ships on Oct 13, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1988-2019 Peterbilt, International and Other Makes [8-Rib, 70.445 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080700.jpg)
GATES
Micro-V Serpentine Belt for Select 1988-2019 Peterbilt, International and Other Makes [8-Rib, 70.445 in. Outside Circumference]
Part Number: 465-K080700
Ships on Oct 13, 2026Lowest Price Guarantee$11136
![Micro-V Serpentine Belt for Select 1983-2012 International, White/GMC and Other Makes [8-Rib, 59.024 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080585.jpg)
GATES
Micro-V Serpentine Belt for Select 1983-2012 International, White/GMC and Other Makes [8-Rib, 59.024 in. Outside Circumference]
Part Number: 465-K080585
$8788
Ships on Oct 13, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1983-2012 International, White/GMC and Other Makes [8-Rib, 59.024 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080585.jpg)
GATES
Micro-V Serpentine Belt for Select 1983-2012 International, White/GMC and Other Makes [8-Rib, 59.024 in. Outside Circumference]
Part Number: 465-K080585
Ships on Oct 13, 2026Lowest Price Guarantee$8788
![Heavy Duty Truck V-Belt for Select 1967-1997 International and Other Makes [VA Section, 48.660 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-tr28480.jpg)
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Heavy Duty Truck V-Belt for Select 1967-1997 International and Other Makes [VA Section, 48.660 in. Outside Circumference]
Part Number: 465-TR28480
$8697
Ships on Oct 13, 2026Lowest price guarantee![Heavy Duty Truck V-Belt for Select 1967-1997 International and Other Makes [VA Section, 48.660 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-tr28480.jpg)
GATES
Heavy Duty Truck V-Belt for Select 1967-1997 International and Other Makes [VA Section, 48.660 in. Outside Circumference]
Part Number: 465-TR28480
Ships on Oct 13, 2026Lowest Price Guarantee$8697
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Heavy-Duty Water Pump for Select 1988-2018 Freightliner, Ford and Other Makes
Part Number: 465-46002HD
$62376
Ships on Oct 13, 2026Lowest price guarantee
GATES
Heavy-Duty Water Pump for Select 1988-2018 Freightliner, Ford and Other Makes
Part Number: 465-46002HD
Ships on Oct 13, 2026Lowest Price Guarantee$62376
![FleetRunner V-Belt for Select 1965-2002 Ford, International and Other Makes [HC50 Section, 49.380 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-9490hd.jpg)
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FleetRunner V-Belt for Select 1965-2002 Ford, International and Other Makes [HC50 Section, 49.380 in. Outside Circumference]
Part Number: 465-9490HD
$5550
Ships on Oct 13, 2026Lowest price guarantee![FleetRunner V-Belt for Select 1965-2002 Ford, International and Other Makes [HC50 Section, 49.380 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-9490hd.jpg)
GATES
FleetRunner V-Belt for Select 1965-2002 Ford, International and Other Makes [HC50 Section, 49.380 in. Outside Circumference]
Part Number: 465-9490HD
Ships on Oct 13, 2026Lowest Price Guarantee$5550