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Peterbilt 378 Truck Parts For Sale

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Truck Parts (732)
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Air Intake & Filtration (42)   Air Cleaners / Air Filter Housings (20)   Air Transfer Tubes (22)Air Tanks (16)Axles & Differentials (37)   Axle Assemblies, Front (35)   Spindles / Knuckles (2)Battery Box Covers (2)Battery Boxes / Trays (17)Brakes (6)   ABS Control Modules (2)   Air Dryers (3)   Brake Parts (1)Cab Mounts (5)Cab, Body & Interior (268)   Back Windows (1)   Brake / Clutch / Gas Pedal Parts (1)   Bumpers, Front (12)   Cabs (28)   Dashboards (13)   Door Assemblies, Front (15)   Door Mirrors (18)   Door Vent Glass (1)   Door Window Regulators (2)   Door Windows (1)   Doors (45)   Fender Extensions (2)   Fenders (4)   Grilles (3)   Hood Hinges (2)   Hoods (27)   Interior Misc. Parts (21)   Mirrors (5)   Roof Fairings (1)   Seats (9)   Side View Mirrors (16)   Sleeper Doors (10)   Sleeper Windows (4)   Sleepers (7)   Steering Wheels (3)   Sun Visors (Exterior) (1)   Sun Visors (16)Cooling & HVAC (67)   A/C Compressors (1)   A/C Condensers (2)   Coolant Tubes (1)   Cooling Assemblies (Rad., Cond., ATAAC) (4)   Heater / AC Climate Control Parts (13)   Intercoolers & Charge Air Coolers (9)   Intercoolers (1)   Radiator Frames (1)   Radiator Overflow Bottles / Surge Tanks (6)   Radiators (29)Electrical & Lighting (38)   Body / Chassis Control Modules (1)   Cab Wiring Harnesses (2)   Door Electrical Switches (1)   Fuse Boxes & Panels (5)   Gauges (5)   Headlight Assemblies (7)   Radios (4)   Side Marker Lamps (1)   Throttle Position Sensors (4)   Windshield Washer Reservoirs (4)   Windshield Wiper Arms (2)   Windshield Wiper Motors (2)Engine & Powertrain (5)   Engine Mounts (5)Exhaust & Emissions (17)   Diesel Exhaust Fluid (DEF) Tanks (1)   Exhaust Assemblies (6)   Exhaust Brackets (8)   Exhaust Pipes (2)   Exhaust Parts (4)Exterior Misc. Parts (14)Frame & Chassis (34)   Brackets, Misc. (7)   Crossmembers (13)   Deck Plates / Catwalk (3)   Frame Horns (11)Fuel System (50)   Fuel Tank Straps & Brackets (14)   Fuel Tanks (Truck) (36)Hood Parts (9)Hydraulics & PTO (4)   Hydraulic Tanks (4)Instrument Panel Clusters (28)Miscellaneous Truck Parts (1)Power Steering Reservoirs (2)Suspension & Steering (43)   Leaf Springs, Front (5)   Leaf Springs, Rear (1)   Spring Hangers (3)   Steering Columns (18)   Steering Shafts (1)   Suspension Crossmembers / K-Frames (6)   Suspension Misc. Parts (2)   Suspensions (7)Tool Boxes (12)Transmission & Driveline (9)   Driveshaft Parts (2)   Driveshafts (7)Truck Bodies / Boxes / Beds (1)Wheels, Tires & Hubs (2)   Mud Flap Hangers (2)
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Peterbilt (733)
Model
378 (733)
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Showing 426 - 450 of 733 Listings

426 - 450 of 733 listings
426 - 450 of 733 listings
Peterbilt 378 Radio

1996 Peterbilt 378 Radio

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(Used) 1996 Peterbilt 378, RADIO- Type: Dual, MP3, Plays: AM/FM, Weather Band, Disc, Bluetooth, USB, AUX, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112415
MLS Number13869900
CategoryRadios
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Used 1996 Peterbilt 378 Miscellaneous Dash Switches

Used 1996 Peterbilt 378 Miscellaneous Dash Switches

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(Used) 1996 Peterbilt 378, MISCELLANEOUS DASH SWITCHES- Controls: Headlights, CL Lights, Signal, Load Lights, Fuel R, Power Mirror, Axle Diff, Engine Brake, Ether, Override, Engine Fan, Heat...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112419
MLS Number13869904
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Used 1996 Peterbilt 378 Miscellaneous Dash Switches, Trailer Air Supply & Parking Brake

Used 1996 Peterbilt 378 Miscellaneous Dash Switches, Trailer Air Supply & Parking Brake

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(Used) 1996 Peterbilt 378, MISCELLANEOUS DASH SWITCHES- Controls: Trailer Air Supply, Parking Brake, Material: Plastic, 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)1996
Stock NumberP-112421
MLS Number13869906
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Sun Visor

1996 Peterbilt 378 Sun Visor

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(Used) 1996 Peterbilt 378, SUN VISOR- Side: Driver Left Side, Color: Blue, Material: Vinyl, Type: Adjustable, 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)1996
Stock NumberP-112424
MLS Number13869908
CategorySun Visors
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Sun Visor

1996 Peterbilt 378 Sun Visor

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(Used) 1996 Peterbilt 378, SUN VISOR- Side: Passenger Right Side, Color: Blue, Material: Vinyl, Type: Adjustable, 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)1996
Stock NumberP-112426
MLS Number13869910
CategorySun Visors
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Dashboard Assembly

1996 Peterbilt 378 Dashboard Assembly

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(Used) 1996 Peterbilt 378, DASH ASSEMBLY- Color: Black, Material: Plastic, Less Instrumentations Sold Separately, Reference images for condition, For more information about this item,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112428
MLS Number13869912
CategoryDashboards
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Sun Visor

1996 Peterbilt 378 Sun Visor

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(Used) 1996 Peterbilt 378, EXTERIOR SUN VISOR- Side: Center Of Truck, Color: Chrome, Material: Aluminum, 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)1996
Stock NumberP-112429
MLS Number13869913
CategorySun Visors
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Used 1996 Peterbilt 378 Bottom Sleeper Bunk, Blue Vinyl

Used 1996 Peterbilt 378 Bottom Sleeper Bunk, Blue Vinyl

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(Used) 1996 Peterbilt 378, SLEEPER BUNK- Bunk: Bottom, Color: Blue, Material: Vinyl, Reference images for condition, 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)1996
Stock NumberP-112430
MLS Number13869914
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Cooling Assembly

1995 Peterbilt 378 Cooling Assembly

$1,270 USD
(USED) Peterbilt 378 Rad#: N/A ATA#: 05-18731 Condenser#: N/A Engine: CUMMINS N14 CELECT+ Ref# N/A COOLING ASSEMBLY, INCLUDES RADIATOR, CHARGE AIR COOLER, AC CONDENSER, INCLUDES OVERFLOW...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Part NumberN/A
Stock Number25737955
MLS Number13312612
CategoryCooling Assemblies (Rad., Cond., ATAAC)
Last Updated4/17/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Peterbilt 378 Instrument Panel Cluster

1991 Peterbilt 378 Instrument Panel Cluster

$300 USD
(USED) Peterbilt 378 Gauges: 7 Engine: CUMMINS N14 M Part#: - RPM, FUEL, MPH, ENGINE OIL TEMP, OIL PSI, AIR PSI, AIR FILTER RESTRICTION GUAGE, DOES NOT INCLUDE WARNING BAR
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Stock Number25434237
MLS Number12076163
CategoryInstrument Panel Clusters
Last Updated3/13/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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