Peterbilt 378 For Sale

(833) 835-___ SHOW
NUMBERCall Seller

2006 Peterbilt 378 Driveshaft

Contact for price

Peterbilt 378 driveshaft sets rear and front, Series: other

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	PT-0451-7
MLS Number	9989143
Category	Driveshafts
Last Updated	12/18/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 835-___ SHOW
NUMBERCall Seller

2006 Peterbilt 378 Right Fuel Tank Strap / Bracket

Contact for price

Peterbilt 378 fuel tank, brackets,26" tank, aluminum, part # 11-04855M000, priced by the unit., Material: Aluminium

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Side	RIGHT
Part Number	11-04855M000
Stock Number	PT-0451-2
MLS Number	9989026
Category	Fuel Tank Straps & Brackets
Last Updated	12/18/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

2005 Peterbilt 378 Radiator

$1,095 USD

COOLING PACK ASSY 05 378 379 ISX CUMMINS TESTED WITH 90 DAY WARRANTY, Engine Make: Cummins, Engine Model: ISX, With Frame: true

Condition	Used
Engine Model	Cummins ISX
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	32923-14
MLS Number	11987694
Category	Radiators
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2005 Peterbilt 378 Salvage Truck

Contact for price

ISX CPL8519,RTLO18918B,46-170 3.91 SPICER ON AIR TRACK, E-1462i,TRANSMISSION AND ENGINE WORK PAPERWORK COMING, Serial#: 79084629, Engine Make: Cummins, Transmission Make: Eaton/Fuller,...

Condition	Used
Engine Model	Cummins ISX
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	32923
MLS Number	11975163
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Front Axle Assembly

$1,095 USD

EFA12F4 ASSY FOR PARTS 94 378 PETE LESS 1 HUB NOTES, Capacity: 12K, Hub Bolts: 10 BUDD, Brake Type: AIR DRUM, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Capacity	12K
Stock Number	11323-12
MLS Number	11834688
Category	Axle Assemblies, Front
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Instrument Panel Cluster

$300 USD

INS CLUSTER ASSY 94 378, Engine Make: Caterpillar, Engine Model: 3406B

Condition	Used
Engine Model	Caterpillar 3406B
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Stock Number	11323-4
MLS Number	11834680
Category	Instrument Panel Clusters
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Steering Column

$350 USD

COLUMN ASSY 94 378, Engine Make: Caterpillar, Engine Model: 3406B

Condition	Used
Engine Model	Caterpillar 3406B
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Stock Number	11323-3
MLS Number	11834679
Category	Steering Columns
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Peterbilt 378 Tool Box

$400 USD

GOOD USED SIDE STEP TOOLBOX, LOOKS OK/ SOME WEAR. SEE PICS, Material: Aluminum

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Part Number	na
Stock Number	122622-18
MLS Number	11809836
Category	Tool Boxes
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Peterbilt 378 Radiator

$995 USD

GOOD USED RADIATOR ASSEMBLY. WILL PRESSURE CHECK. 90 DAY WARRANTY 378/379 RESERVIOR ON TOP, Engine Make: Caterpillar, Engine Model: C15, Material: COPPER BRASS

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Part Number	239208
Stock Number	122622-13
MLS Number	11809831
Category	Radiators
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Peterbilt 378 Cab Assembly

$5,995 USD

UNIBILT CAB SHELL ASSEMBLY/ HAS EXTERNAL BREATHERS/CAT WIRING NO GUAGES/NO COLUMN/NO BREATHERS/DOORS SEPERATE, Air/Hydraulic: Air/Hydraulic, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2004
Part Number	379/378/385
Stock Number	122622-6
MLS Number	11809824
Category	Cabs
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Peterbilt 378 Air Tank

$175 USD

GOOD USED AIR TANK. 7 PORT. 3 TOP, 2 ON EACH END 42X9.5, Material: Aluminium

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2007
Part Number	na
Stock Number	50222-18
MLS Number	11407339
Category	Air Tanks
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Radiator

$895 USD

GOOD USED RADIATOR ASSEMBLY, WILL PRESSURE CHECK. 90 DAY WARRANTY, Dimensions: NA, Engine Make: Caterpillar, Engine Model: C12, Material: COPPER/BRASS

Condition	Used
Engine Model	Caterpillar C12
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Part Number	239208
Stock Number	42022-13
MLS Number	11363117
Category	Radiators
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Charge Air Cooler (ATAAC)

$300 USD

GOOD USED PRESSURE CHECKED AIR TO AIR/ CHARGE AIR COOLER, Engine Make: Caterpillar, Engine Model: C12

Condition	Used
Engine Model	Caterpillar C12
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Part Number	222101
Stock Number	42022-7
MLS Number	11363111
Category	Charge Air Coolers (ATAAC)
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Front Axle Assembly

$1,495 USD

USED AXLE ASSEMBLY OR PARTS SEALED BEARING HUB ASSEMBLY $350.00 SPINDLE $450.00, Serial#: 6NZ, Hub Bolts: 10, Brake Type: S CAM, Axle Make: ROCKWELL

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Part Number	FF985
Stock Number	40622-12
MLS Number	11346686
Category	Axle Assemblies, Front
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Battery Box

$450 USD

GOOD USED BATTERY BOX ASSEMBLY /////NOTES/////, Material: Aluminum

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Part Number	NA
Stock Number	40622-1
MLS Number	11346675
Category	Battery Boxes / Trays
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Peterbilt 378 Salvage Truck

Contact for price

6NZ,FRO16210C, 46-160 AIR TRACK, Serial#: 6NZ, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: FRO16210C

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Stock Number	40622
MLS Number	11597977
Category	Salvage Trucks
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2001 Peterbilt 378 Right Door

$650 USD

GOOD RH DOOR 01 378, Window Type: Manual

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Side	RIGHT
Stock Number	110121-6
MLS Number	11093910
Category	Doors
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2001 Peterbilt 378 Right Side View Mirror

$250 USD

RH MIRROR 378 PETE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Side	RIGHT
Stock Number	110121-5
MLS Number	11093909
Category	Side View Mirrors
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2001 Peterbilt 378 Battery Box

$350 USD

LH BATTERY BOX 378 PETE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	110121-4
MLS Number	11093908
Category	Battery Boxes / Trays
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2001 Peterbilt 378 Salvage Truck

Contact for price

2001 378 PETE,C12 380-430 2KS61272,FRO16210C,DS404 411 ON QUADRAFLEX,APROX 4000GAL TANK,E-1200I FRT AXLE, GOOD RUBBER "TANK, PUMP, AND PLUMBING HAS BEEN SOLD", Engine Make: Caterpillar,...

Condition	Used
Engine Model	Caterpillar C12
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	110121
MLS Number	11597896
Category	Salvage Trucks
Last Updated	9/30/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 378 Sun Visor

$250 USD

GOOD EXTERNAL VISOR ASSY 378 379

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	90521-23
MLS Number	11036841
Category	Sun Visors
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 378 Steering Column

$300 USD

GOOD USED COLUMN 06 378, Engine Make: Cummins, Engine Model: ISX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	90521-18
MLS Number	11036836
Category	Steering Columns
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 378 Battery Box

$350 USD

GOOD USED BOX 378 PETE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	90521-16
MLS Number	11036834
Category	Battery Boxes / Trays
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2006 Peterbilt 378 Front Axle Assembly

$995 USD

GOOD E1202W COMPLETE OR PARTS 060 378, Capacity: 12K, Hub Bolts: 10 PILOT, Axle Make: SPICER, Axle Model: E1202W

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Capacity	12K
Stock Number	90521-13
MLS Number	11036831
Category	Axle Assemblies, Front
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts