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Peterbilt 378 Truck Parts For Sale

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Peterbilt (855)
Model
378 (855)
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Showing 426 - 450 of 855 Listings

426 - 450 of 855 listings
426 - 450 of 855 listings
Peterbilt 378 Steering Column

2001 Peterbilt 378 Steering Column

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(Used) 2001 Peterbilt 378, STEERING COLUMN- Type: Cruise Control, Color: Black, Includes: Steering Wheel, Column Switches, For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72279
MLS Number12630670
CategorySteering Columns
Last Updated2/13/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Right Seat

2001 Peterbilt 378 Right Seat

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(Used) 2001 Peterbilt 378, SEAT- Side: Passenger Right Side, Color: Brown, Material: Vinyl, Type: Manual, For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideRIGHT
Stock NumberP-72278
MLS Number12630669
CategorySeats
Last Updated2/13/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Left Seat

2001 Peterbilt 378 Left Seat

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(Used) 2001 Peterbilt 378, SEAT- Side: Driver Left Side, Color: Grey, Material: Fabric, Type: Air Ride, For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideLEFT
Stock NumberP-72277
MLS Number12630668
CategorySeats
Last Updated2/13/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Left Side View Mirror

2001 Peterbilt 378 Left Side View Mirror

$324.98 USD
(Used) 2001 Peterbilt 378, SIDE VIEW MIRROR- Side: Driver Left Side, Color: Chrome, Type: Manual, Mounts: Door, For more information about this item, give us a call. We ship Worldwide!...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideLEFT
Stock NumberP-72270
MLS Number12630663
CategorySide View Mirrors
Last Updated10/30/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Right Door

2001 Peterbilt 378 Right Door

$749.98 USD
(Used) 2001 Peterbilt 378, DOOR- Side: Passenger Right Side, Color: Blue, Window Controls: Manual, Less Interior Panel, Side View Mirror Sold Separately, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideRIGHT
Stock NumberP-72269
MLS Number12630662
CategoryDoors
Last Updated12/2/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Left Door

2001 Peterbilt 378 Left Door

$749.98 USD
(Used) 2001 Peterbilt 378, DOOR- Side: Driver Left Side, Color: Blue, Window Controls: Manual, Less Interior Panel, Side View Mirror Sold Separately, For more information about this item,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideLEFT
Stock NumberP-72268
MLS Number12630661
CategoryDoors
Last Updated12/2/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Hood

2001 Peterbilt 378 Hood

$3,749.98 USD
(Used) 2001 Peterbilt 378, HOOD ASSEMBLY- Length: 60", Color: Blue, Material: Fiberglass, Minor Damage Reference images for condition, For more information about this item, give us a call...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72266
MLS Number12630659
CategoryHoods
Last Updated11/6/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Radiator Overflow Bottle / Surge Tank

2001 Peterbilt 378 Radiator Overflow Bottle / Surge Tank

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(Used) 2001 Peterbilt 378, COOLANT RESERVOIR/ RADIATOR OVERFLOW BOTTLE- Location: On Radiator, Material: Steel, Dimensions: L=24", H=12.5", For more information about this item, give us a...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72262
MLS Number12630655
CategoryRadiator Overflow Bottles / Surge Tanks
Last Updated3/20/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Right Air Cleaner / Air Filter Housing

2001 Peterbilt 378 Right Air Cleaner / Air Filter Housing

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(Used) 2001 Peterbilt 378, AIR CLEANER- Side: Passenger Right Side, Color: Grey, Material: Steel, Engine: Caterpillar, Dimensions: L=28", D=12", For more information about this item, give...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideRIGHT
Stock NumberP-72260
MLS Number12630653
CategoryAir Cleaners / Air Filter Housings
Last Updated7/22/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=32", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72251
MLS Number12630644
CategoryAir Tanks
Last Updated11/18/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=35", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72250
MLS Number12630643
CategoryAir Tanks
Last Updated11/18/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L= 22", D=9", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72248
MLS Number12630641
CategoryAir Tanks
Last Updated11/18/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L=28", D=9", Front Ports: 2, Rear Ports: 3, For more information about this item...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72244
MLS Number12630637
CategoryAir Tanks
Last Updated11/18/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Hydraulic Tank

2001 Peterbilt 378 Hydraulic Tank

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(Used) 2001 Peterbilt 378, HYDRAULIC TANK- Side: Rear, Material: Aluminum, Shape: Rectangular, Dimensions: L=36", H=16.5", W=14", For more information about this item, give us a call. We...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72236
MLS Number12630629
CategoryHydraulic Tanks
Last Updated2/13/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Cab Assembly

2001 Peterbilt 378 Cab Assembly

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(Used) 2001 Peterbilt 378, CAB- Color: Blue, Type: Day Cab, Engine: Caterpillar, Less Interior, Less Doors, For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Engine ModelCaterpillar TBD
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72057
MLS Number12630456
CategoryCabs
Last Updated2/13/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Radiator Overflow Bottle / Surge Tank

2007 Peterbilt 378 Radiator Overflow Bottle / Surge Tank

$175 USD
GOOD USED SURGE TANK/ RADIATOR OVERFLOW BOTTLE/ STEEL FIREWALL MOUNT., Dimensions: NA, Fill Location: TOP
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Part NumberGET
Stock Number122823
MLS Number12580946
CategoryRadiator Overflow Bottles / Surge Tanks
Last Updated1/22/2024
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Peterbilt 378 Hood

1998 Peterbilt 378 Hood

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1998 Peterbilt 378 Hood Assembly - Used - Length: 55 inch - Complete with headlights and grill - Part has some damage on the driver side (see photos) - Compatible with some older and newer...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Part NumberTBD
Stock NumberPT-0460-7
MLS Number9989565
CategoryHoods
Last Updated1/19/2024
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 378 Cab Assembly

2007 Peterbilt 378 Cab Assembly

$3,995 USD
GOOD USED CAB SHELL// AIR RIDE/ SHELL ONLY. NO MIRRORS,DOORS OR GUAGES OR STEERING COLUMN. UNDER HOOD AIR CLEANER/STANDARD TRANS WITH CLUTCH PEDAL., Air/Hydraulic: Air/Hydraulic, Engine Make...
ConditionUsed
Engine ModelCummins ISX
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Part NumberNA
Stock Number122823-2
MLS Number12544104
CategoryCabs
Last Updated1/5/2024
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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