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Peterbilt 378 Truck Parts For Sale

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Showing 1 - 25 of 788 Listings

1 - 25 of 788 listings
1 - 25 of 788 listings
Mechanical Fuel/Throttle Pedal Aluminum Peterbilt 300 Series 377/378/379/357

Mechanical Fuel/Throttle Pedal Aluminum Peterbilt 300 Series 377/378/379/357

Newly Listed
$150 USD
GOOD USED MECHANICAL FUEL PEDAL/ GAS PEDAL/THROTTLE PEDAL. 300 SERIES PETERBILT 377/378/379/357, Material: Aluminum
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Part NumberNA
Stock NumberP-61093
MLS Number14536754
CategoryBrake / Clutch / Gas Pedal Parts
Last Updated8/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Used Peterbilt 378 Battery Box

2006 Used Peterbilt 378 Battery Box

$195 USD
Used 378 Battery Box, Side: Driver, Tray Material: Aluminum, Battery Capacity: 4, Width: 29.50", Height: 13.00", Steps: No, Latch/Strap: N/A
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2006
SideDriver
Stock Number600-12557
MLS Number14475498
CategoryBattery Boxes / Trays
Last Updated7/10/2026
Location
Dorr, MI, US
Sold By
Frontier Truck Parts
(855) 300-___  SHOW
NUMBERCall Seller
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Frontier Truck Parts
Peterbilt 378 Right Fender Extension

2001 Peterbilt 378 Right Fender Extension

Contact for price
2001 Peterbilt 378 RH Fender Extension - Passenger Side - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a shout by phone, email, or...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideRIGHT
Part NumberTBD
Stock NumberPT-0644-20
MLS Number11906478
CategoryFender Extensions
Last Updated7/8/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
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