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
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 (812)
Category
Air Intake & Filtration (44)   Air Cleaners / Air Filter Housings (23)   Air Transfer Tubes (21)Air Tanks (20)Axles & Differentials (45)   Axle Assemblies, Front (42)   Spindles / Knuckles (3)Battery Box Covers (2)Battery Boxes / Trays (21)Brakes (5)   ABS Control Modules (1)   Air Dryers (3)   Brake Parts (1)Cab Mounts (5)Cab, Body & Interior (289)   Back Windows (1)   Bumpers, Front (16)   Cabs (32)   Dashboards (14)   Door Assemblies, Front (23)   Door Mirrors (22)   Door Vent Glass (1)   Door Window Regulators (2)   Door Windows (1)   Doors (44)   Fender Extensions (6)   Fenders (4)   Grilles (3)   Hood Hinges (2)   Hoods (32)   Interior Misc. Parts (21)   Mirrors (5)   Roof Fairings (1)   Seats (9)   Side View Mirrors (16)   Sleeper Doors (6)   Sleepers (8)   Steering Wheels (3)   Sun Visors (Exterior) (1)   Sun Visors (16)Cooling & HVAC (77)   A/C Compressors (1)   A/C Condensers (3)   Blower Motors (HVAC) (2)   Cooling Assemblies (Rad., Cond., ATAAC) (6)   Fan Blades (1)   Fan Clutches (1)   Heater / AC Climate Control Parts (12)   Intercoolers & Charge Air Coolers (10)   Intercoolers (1)   Radiator Frames (1)   Radiator Overflow Bottles / Surge Tanks (8)   Radiators (31)Electrical & Lighting (41)   Body / Chassis Control Modules (1)   Cab Wiring Harnesses (1)   Door Electrical Switches (1)   Fuse Boxes & Panels (6)   Gauges (4)   Headlight Assemblies (10)   Radios (4)   Side Marker Lamps (1)   Throttle Position Sensors (4)   Windshield Washer Reservoirs (4)   Windshield Wiper Arms (2)   Windshield Wiper Motors (3)Electrical Misc. Parts (1)Engine & Powertrain (4)   Engine Mounts (4)Exhaust & Emissions (18)   Exhaust Assemblies (4)   Exhaust Brackets (12)   Exhaust Pipes (2)   Exhaust Parts (4)Exterior Misc. Parts (14)Frame & Chassis (35)   Brackets, Misc. (8)   Crossmembers (10)   Deck Plates / Catwalk (2)   Fifth Wheels (1)   Frame Horns (13)   Frames (1)Fuel System (54)   Fuel / Water Separators (1)   Fuel Tank Straps & Brackets (15)   Fuel Tanks (Truck) (38)Hood Parts (9)Hydraulics & PTO (3)   Hydraulic Tanks (3)Instrument Panel Clusters (32)Miscellaneous Truck Parts (4)Power Steering Reservoirs (2)Suspension & Steering (62)   Leaf Springs, Front (12)   Power Steering Assemblies (1)   Spring Hangers (1)   Steering Columns (22)   Steering Gears / Racks (4)   Steering Pumps (1)   Steering Shafts (1)   Suspension Crossmembers / K-Frames (6)   Suspension Misc. Parts (8)   Suspensions (6)Tool Boxes (11)Transmission & Driveline (9)   Driveshaft Parts (2)   Driveshafts (7)Truck Bodies / Boxes / Beds (1)Wheels, Tires & Hubs (1)   Mud Flap Hangers (1)
Make
Peterbilt (813)
Model
378 (813)
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 (813)

Shop Truck Parts by Category

Showing 426 - 450 of 813 Listings

426 - 450 of 813 listings
426 - 450 of 813 listings
Peterbilt 378 Cab Mount

2001 Peterbilt 378 Cab Mount

Contact for price
Peterbilt 378 Passenger Side Cab Mount - Used - Removed from a 2001 Peterbilt 378 truck, this passenger side cab mount has been visually inspected to ensure part quality. Have questions...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-32
MLS Number12034104
CategoryCab Mounts
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Cab Mount

2001 Peterbilt 378 Cab Mount

Contact for price
Peterbilt 378 Driver Side Cab Mount - Used Removed from a 2001 Peterbilt 378 truck, this driver side cab mount has been visually inspected to ensure part quality. Have questions about our...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-31
MLS Number12034103
CategoryCab Mounts
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Cab Mount

2001 Peterbilt 378 Cab Mount

Contact for price
Peterbilt 378 Cab Suspension Mounts/Brackets - Used Removed from a 2001 Peterbilt 378 truck, these cab suspension mounts/brackets have been visually inspected to ensure part quality. Have...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-30
MLS Number12034102
CategoryCab Mounts
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Used 2001 Peterbilt 378 Rear Aluminum Steps

Used 2001 Peterbilt 378 Rear Aluminum Steps

Contact for price
Peterbilt 378 Rear Aluminum Steps - Used Removed from a 2001 Peterbilt 378 truck, these rear aluminum steps have been visually inspected to ensure part quality. Have questions about our...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-29
MLS Number12034101
CategoryExterior Misc. Parts
Last Updated3/19/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

Contact for price
2001 Peterbilt 378 - Aluminum Air Tank. Located on the passenger side above the toolbox. Has 3 connecting ports. the part has been visually inspected and is in excellent condition. Call us...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-24
MLS Number12023841
CategoryAir Tanks
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Right Side View Mirror

1998 Peterbilt 378 Right Side View Mirror

Contact for price
Peterbilt 378 Passenger Side View Mirror This passenger side view mirror is designed for the Peterbilt 378 and is made from aluminum with a chrome finish. The mirror is in good working...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
SideRIGHT
Stock NumberPT-0460-53
MLS Number11647854
CategorySide View Mirrors
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
1998 Peterbilt 378 Cup Holder

1998 Peterbilt 378 Cup Holder

Contact for price
Peterbilt 378 Cup Holder it has some damage at the bottom, check pictures for reference Call for more information, or shipping costs we ship anywhere., Material: Plastic
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberPT-0460-43
MLS Number11647846
CategoryInterior Misc. Parts
Last Updated3/27/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Steering Column

1998 Peterbilt 378 Steering Column

Contact for price
Peterbilt 378 Steering Column in working condition Call for more information, we ship anywhere., Engine Make: Caterpillar, Engine Model: 3406E
ConditionUsed
Engine ModelCaterpillar 3406E
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberPT-0460-42
MLS Number11647845
CategorySteering Columns
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Left Fuel Tank

2001 Peterbilt 378 Left Fuel Tank

Contact for price
Peterbilt 378 Fuel tank assembly, tank, straps and mounting bracket.Measures : 72 x 25" has a small dent see pictures for details. 150 gallons capacity. Call us today, we ship everywhere.,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideLEFT
Capacity150 gallons
Stock NumberPT-0644-13
MLS Number10787871
CategoryFuel Tanks (Truck)
Last Updated2/5/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Proheat XL900-12 Diesel Heater for 2001 Peterbilt 378, Part # XL900-12

Proheat XL900-12 Diesel Heater for 2001 Peterbilt 378, Part # XL900-12

Contact for price
Proheat Model XL900-12 diesel heater. Serial # A2809. Call for details we ship everywhere, Serial#: A2809, Casting#: A2809
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Part NumberXL900-12
Stock NumberPT-0644-12
MLS Number10787870
CategoryExterior Misc. Parts
Last Updated3/19/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Tool Box

2001 Peterbilt 378 Tool Box

Contact for price
Peterbilt 378 toolbox, utility box, with steps and cover, Heater not included, passenger side. Box has some damage see pictures for reference. Call for details we ship everywhere., Material:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberPT-0644-11
MLS Number10787869
CategoryTool Boxes
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Front Axle Assembly

2001 Peterbilt 378 Front Axle Assembly

Contact for price
Eaton E1460I front axle complete, Hub to Hub. 12.000 lbs capacity. Call for details we ship everywhere., Capacity: 12000, Serial#: 817345, Hub Bolts: 10, Axle Make: Eaton Spicer
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Capacity12000
Part NumberE1460I
Stock NumberPT-0644-3
MLS Number10781311
CategoryAxle Assemblies, Front
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca Inc.
Peterbilt 378 Radiator Frame

1998 Peterbilt 378 Radiator Frame

Contact for price
Peterbilt 378 Radiator Mount - Used. Removed from a 1998 Peterbilt 378 truck, this radiator mount has been visually inspected to ensure part quality. Have questions about our Peterbilt 378...
ConditionUsed
Engine ModelCaterpillar 3406E
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberPT-0460-37
MLS Number9989747
CategoryRadiator Frames
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
Email Seller
Save
Lomoca 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