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Used Peterbilt 378 Truck Parts For Sale by Dealerships

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A/V Equipment (4)   Radios (4)Air Cleaners / Air Filter Housings (23)Air Tanks (23)Air Transfer Tubes (15)Axles & Differentials (45)   Axle Assemblies, Front (42)   Spindles / Knuckles (3)Back Windows (1)Battery Box Covers (2)Battery Boxes / Trays (19)Blower Motors (HVAC) (2)Body / Chassis Control Modules (1)Brakes (6)   ABS Control Modules (2)   Air Dryers (3)   Brake Parts (1)Bumpers, Front (12)Cab Exterior Panels (2)Cab Mounts (6)Cabs (29)Cooling & HVAC (76)   A/C Compressors (1)   A/C Condensers (3)   Coolant Tubes (1)   Cooling Assemblies (Rad., Cond., ATAAC) (5)   Fan Blades (1)   Fan Clutches (1)   Heater / AC Climate Control Parts (13)   Intercoolers & Charge Air Coolers (11)   Intercoolers (1)   Radiator Frames (1)   Radiator Overflow Bottles / Surge Tanks (8)   Radiators (30)Dashboards (12)Diesel Exhaust Fluid (DEF) Tanks (1)Door Electrical Switches (1)Door Mirrors (18)Door Vent Glass (1)Door Window Regulators (2)Door Windows (1)Doors (63)   Door Assemblies, Front (18)Driveshaft Parts (2)Driveshafts (7)Electrical Misc. Parts (1)Engine Parts (5)   Engine Mounts (5)   Exhaust Parts (18)Exhaust Assemblies (4)Exhaust Brackets (7)Exhaust Pipes (2)Exhaust Stacks (1)Exterior Misc. Parts (14)Fairings (1)   Roof Fairings (1)Fender Extensions (4)Fenders (3)Frame & Chassis (38)   Brackets, Misc. (8)   Crossmembers (11)   Deck Plates / Catwalk (2)   Fifth Wheels (1)   Frame Horns (12)   Frames (2)   Steps (Frame, Fuel Tank, Fairing) (2)Fuel / Water Separators (1)Fuel Tank Straps & Brackets (14)Fuel Tanks (Truck) (36)Fuse Boxes & Panels (4)Gauges (3)Grilles (3)Headlight Assemblies (6)Hood Parts (14)   Hood Brackets (2)   Hood Hinges (3)Hoods (33)Hydraulic Tanks (3)Instrument Panel Clusters (33)Interior Misc. Parts (21)Leaf Springs, Front (12)Leaf Springs, Rear (1)Mirrors (5)Miscellaneous Truck Parts (8)Mud Flap Hangers (1)Power Steering Assemblies (1)Power Steering Reservoirs (2)Seats (9)Side Marker Lamps (1)Side View Mirrors (14)Sleeper Parts (10)   Sleeper Doors (6)   Sleeper Windows (4)Sleepers (6)Spring Hangers (2)Steering Columns (21)Steering Gears / Racks (4)Steering Pumps (1)Steering Shafts (1)Steering Wheels (3)Sun Visors (Exterior) (1)Sun Visors (Interior) (4)Sun Visors (16)Suspension Crossmembers / K-Frames (8)Suspension Misc. Parts (9)Suspensions (6)Throttle Position Sensors (4)Tool Boxes (14)Truck Bodies / Boxes / Beds (1)   Windshield Washer Reservoirs (6)   Windshield Wiper Arms (2)   Windshield Wiper Motors (3)
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Peterbilt (805)
Model
378 (805)
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Used (805)
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Showing 701 - 725 of 805 Listings

701 - 725 of 805 listings
701 - 725 of 805 listings
Peterbilt 378 Right Fuel Tank

2006 Peterbilt 378 Right Fuel Tank

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DENTED FT, NOT BAD, 2 BRKTS, STEPS. FT FILL, Capacity: 120 GAL, Dimensions: 26 X 64``, Material: Aluminium
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2006
SideRIGHT
Capacity120 GAL
Stock Number2807-PETE-11
MLS Number13341258
CategoryFuel Tanks (Truck)
Last Updated3/7/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Peterbilt 378 Front Axle Assembly

2005 Peterbilt 378 Front Axle Assembly

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2005 PETE 378 EATON E1202W, ABS, 2 LEAF, DRUM BRAKE, 12000 LBS, Capacity: 12000 LBS, Serial#: BXS37334, Brake Type: DRUM, Axle Make: EATON
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Capacity12000 LBS
Stock Number3638-PETE-6
MLS Number13347015
CategoryAxle Assemblies, Front
Last Updated9/30/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Peterbilt 378 Front Axle Assembly

2005 Peterbilt 378 Front Axle Assembly

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2005 PETE 378 EATON EFA20F4, ABS, 20000 LBS 3 LEAF, ABS, Capacity: 20000 LBS, Brake Type: DRUM, Axle Make: EATON, Axle Model: EFA20F4
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Capacity20000 LBS
Stock Number3646-PETE-10
MLS Number13346989
CategoryAxle Assemblies, Front
Last Updated8/31/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
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Badger Truck Parts Ltd.
Peterbilt 378 Cab Assembly

2005 Peterbilt 378 Cab Assembly

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2005 PETE 378 COMPLETE CAB BLACK AND GREY INTERIOR MANUAL DRIVERS DOOR POWER PASSENGER DOOR, Air/Hydraulic: Air/Hydraulic, Engine Make: Caterpillar, Engine Model: C15
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Stock Number3646-PETE-4
MLS Number13346982
CategoryCabs
Last Updated3/7/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
NUMBERCall Seller
Email Seller
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Badger Truck Parts Ltd.
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