1. Home
  2. For Sale
  3. Truck Parts
  4. Peterbilt
  5. 378

Peterbilt 378 Truck Parts For Sale

Close
Your Current Search
Industry
Truck Parts
Manufacturer
Peterbilt
Model
378
Market Type
For Sale
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (1)
Truck Parts (769)
Category
A/C Compressors (1)A/C Condensers (3)A/V Equipment (4)   Radios (4)ABS Control Modules (2)Air Cleaners / Air Filter Housings (24)Air Dryers (3)Air Tanks (22)Air Transfer Tubes (8)Axle Assemblies, Front (41)Back Windows (1)Battery Box Covers (2)Battery Boxes / Trays (19)Blower Motors (HVAC) (2)Body / Chassis Control Modules (1)Body Misc. Parts (1)Brackets, Misc. (8)Brake Parts (1)Bumper Guards (1)Bumpers, Front (11)Cab Exterior Panels (2)Cab Mounts (6)Cabs (28)Coolant Tubes (1)Cooling Assemblies (Rad., Cond., ATAAC) (4)Crossmembers (11)Dashboards (11)Deck Plates / Catwalk (2)Diesel Exhaust Fluid (DEF) Tanks (1)Door Electrical Switches (1)Door Mirrors (12)Door Vent Glass (1)Door Window Regulators (2)Door Windows (1)Doors (59)   Door Assemblies, Front (15)Driveshaft Parts (2)Driveshafts (7)Electrical Misc. Parts (1)Engine Parts (6)   Engine Mounts (5)   Intercoolers (1)Exhaust Parts (17)   Exhaust Assemblies (4)   Exhaust Brackets (6)   Exhaust Pipes (2)   Exhaust Stacks (1)Exterior Misc. Parts (14)Fairings (1)   Roof Fairings (1)Fan Blades (1)Fan Clutches (1)Fender Extensions (4)Fenders (2)Fifth Wheels (1)Frame Horns (9)Frames (2)Fuel / Water Separators (1)Fuel Tank Straps & Brackets (14)Fuel Tanks (Truck) (34)Fuse Boxes & Panels (2)Gauges (1)Grilles (2)Headlight Assemblies (4)Heater / AC Climate Control Parts (12)Hood Parts (14)   Hood Brackets (2)   Hood Hinges (3)Hoods (31)Hydraulic Tanks (3)Instrument Panel Clusters (31)Intercoolers & Charge Air Coolers (11)Interior Misc. Parts (21)Leaf Springs, Front (12)Leaf Springs, Rear (1)Mirrors (5)Miscellaneous Truck Parts (9)Mud Flap Hangers (1)Parking Lamps / Turn Signals (1)Power Steering Assemblies (1)Power Steering Reservoirs (2)Radiator Frames (1)Radiator Overflow Bottles / Surge Tanks (8)Radiator Shrouds (3)Radiators (32)Seats (9)Side Marker Lamps (1)Side View Mirrors (13)Sleeper Parts (10)   Sleeper Doors (6)   Sleeper Windows (4)Sleepers (5)Spindles / Knuckles (3)Spring Hangers (2)Steering Columns (18)Steering Gears / Racks (3)Steering Pumps (1)Steering Shafts (1)Steering Wheels (3)Steps (Frame, Fuel Tank, Fairing) (3)Sun Visors (Exterior) (4)Sun Visors (Interior) (4)Sun Visors (16)Suspension Crossmembers / K-Frames (8)Suspension Misc. Parts (9)Suspensions (6)Throttle Position Sensors (4)Tool Boxes (13)Truck Bodies / Boxes / Beds (1)Windshield Washer Reservoirs (6)Windshield Wiper Arms (2)Windshield Wiper Motors (3)
Make
Peterbilt (770)
Model
378 (770)
A limited list of models are shown. Select a category above to view all available models.
Condition
Model Year
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type
For Sale (770)

Shop Truck Parts by Category

Showing 276 - 300 of 770 Listings

276 - 300 of 770 listings
276 - 300 of 770 listings
Peterbilt 378 Cab Assembly

2004 Peterbilt 378 Cab Assembly

Contact for price
2004 Peterbilt 378 Cab For Parts - Shell, dash, seats, doors, mirrors, clusters, modules and upholstery sold separately - Used - May have some cosmetic blemishes (see photos). Give us a...
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberPT-0653-7
MLS Number10830694
CategoryCabs
Last Updated10/8/2024
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Front Axle Assembly

2004 Peterbilt 378 Front Axle Assembly

Contact for price
Eaton EFA20F4 Front Steer Axle For Sale - Hub to Hub - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Serial#: EFA20F4,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Capacity20000
Stock NumberPT-0653-3
MLS Number10830690
CategoryAxle Assemblies, Front
Last Updated10/4/2024
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Left Fuel Tank

1999 Peterbilt 378 Left Fuel Tank

$425 USD
USED LH FUEL TANK ASSY APROX 100 GAL OFF 1999 PETE 378, SMALL DING ON THE FRONT, Capacity: APROX 100 GAL, Dimensions: 25 X 49, Material: Aluminum, Fuel Tank Shape: ROUND
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1999
SideLEFT
CapacityAPROX 100 GAL
Stock Number52724-10
MLS Number12918563
CategoryFuel Tanks (Truck)
Last Updated2/5/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Peterbilt 378 Cooling Assembly

1998 Peterbilt 378 Cooling Assembly

$1,270 USD
(USED) Peterbilt 378 Rad#: VERIFY ATA#: VERIFY Condenser#: VERIFY Engine: CUMMINS M11 COOLING ASSEMBLY, INCLUDES RADIATOR, CHARGE AIR COOLER, AC CONDENSER, INCLUDES OVERFLOW TANK
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Stock Number25369192
MLS Number11836882
CategoryCooling Assemblies (Rad., Cond., ATAAC)
Last Updated8/29/2024
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No