Peterbilt 378 For Sale

2007 Peterbilt 378 Charge Air Cooler (ATAAC)

$300 USD

GOOD PRESSURE CHECKED CHARGE AIR COOLER, 90 DAY WARRANTY. 379/378/357/377 FITS MANY MODELS, Core Charge: NA, Engine Make: Cummins, Engine Model: ISX

Condition	Used
Engine Model	Cummins ISX
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2007
Part Number	222101
Stock Number	122823-4
MLS Number	12544106
Category	Intercoolers & Charge Air Coolers
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Peterbilt 378 Charge Air Cooler (ATAAC)

$300 USD

GOOD PRESSURE CHECKED CHARGE AIR COOLER 90 DAY WARRANTY, Core Charge: NA, 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	222101
Stock Number	122622-8
MLS Number	11809826
Category	Intercoolers & Charge Air Coolers
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2001 Peterbilt 378 Instrument Panel Cluster

$495 USD

GOOD USED CLUSTER 01 378 C12 CAT

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2001
Stock Number	110121-17
MLS Number	11093921
Category	Instrument Panel Clusters
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Salvage Truck

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OIL TANKER TRUCK, Engine Make: Cummins, Engine Model: N14

Condition	Used
Engine Model	Cummins N14
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Stock Number	61218
MLS Number	11597278
Category	Salvage Trucks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2002 Peterbilt 378 Spring Hanger

$450 USD

GOOD LH FRT SPRING HANGER 378, Serial#: 107835LH 04088-44, Casting#: 107835LH 04088-44

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Part Number	107835LH
Stock Number	120820-15
MLS Number	10617254
Category	Spring Hangers
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2004 Peterbilt 378 Salvage Truck

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2004 Peterbilt 378 SV-98 Truck Tractor 1XPFDB9X54D821330 Caterpillar C15, 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
Stock Number	SV-98
MLS Number	11596174
Category	Salvage Trucks
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Peterbilt 378 Front Bumper

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378 Set Back Axle Tow Hole Only, 12" Wide, Material: Chrome, Part Make: Peterbilt

Condition	New
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	396-23063170
MLS Number	9404480
Category	Bumpers, Front
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

2006 Peterbilt 378 Steering Wheel

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Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	531533-11
MLS Number	9538268
Category	Steering Wheels
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2006 Peterbilt 378 Front Axle Assembly

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KING PIN'S ARE BAD, Hub Bolts: Pilot, Brake Type: ABS, Axle Make: Meritor, Axle Model: AVF00099744

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	531533-1
MLS Number	9538258
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1996 Peterbilt 378 Suspension

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Air Trac

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	414353-4
MLS Number	9390809
Category	Suspensions
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1996 Peterbilt 378 Front Axle Assembly

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., Hub Bolts: Pilot, Brake Type: NO ABS, Axle Make: Rockwell, Axle Model: AVF96020412

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	414353-1
MLS Number	9390806
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2005 Peterbilt 378 Battery Box

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2005 PETE 378 BATTERY BOX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3638-PETE-9
MLS Number	13347018
Category	Battery Boxes / Trays
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Peterbilt 378 Radiator

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2005 PETE 378 RAD PACK, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3638-PETE-8
MLS Number	13347017
Category	Radiators
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Capacity	12000 LBS
Stock Number	3638-PETE-6
MLS Number	13347015
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Used 2005 Peterbilt 378 SPL250 Series U Joint

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SPL250 SERIES U JOINT, Series: SPL250

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3638-PETE-3
MLS Number	13347011
Category	Driveshaft Parts
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Peterbilt 378 SPL250 Series Driveshaft Part

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SPL250 SERIES, Series: SPL250

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3646-PETE-12
MLS Number	13346990
Category	Driveshaft Parts
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Capacity	20000 LBS
Stock Number	3646-PETE-10
MLS Number	13346989
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Peterbilt 378 Radiator

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2005 PETE 378 RAD PACK, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3646-PETE-8
MLS Number	13346986
Category	Radiators
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Peterbilt 378 Battery Box

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2005 PETE 378 BATTERY BOX

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3646-PETE-7
MLS Number	13346985
Category	Battery Boxes / Trays
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	3646-PETE-4
MLS Number	13346982
Category	Cabs
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2002 Peterbilt 378 Sleeper

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N/A, Length: 36"

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	3339-PETE-11
MLS Number	13343792
Category	Sleepers
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2002 Peterbilt 378 Steering Column

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N/A, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	3339-PETE-9
MLS Number	13343790
Category	Steering Columns
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2002 Peterbilt 378 Radiator

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N/A, Engine Make: Caterpillar, Engine Model: C15

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	3339-PETE-7
MLS Number	13343787
Category	Radiators
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2002 Peterbilt 378 Right Fuel Tank

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Brackets and Steps, Capacity: 120 Gallons, Dimensions: 26" Diameter, 59" Length, Material: Aluminium, Fuel Tank Shape: Cylinder

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Side	RIGHT
Capacity	120 Gallons
Stock Number	3339-PETE-6
MLS Number	13343786
Category	Fuel Tanks (Truck)
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.