Peterbilt 378 For Sale

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2000 Peterbilt 378 Left Door

$495 USD

LH SIDE DOOR ASSEMBLY LESS MIRROR. LOOKS GOOD/ NOTES, Window Type: Manual

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2000
Side	LEFT
Stock Number	80919-3
MLS Number	9861767
Category	Doors
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2006 Peterbilt 378 Grille

$995 USD

USED GRILLE SURROUND AND INSERT. HAS SOME DAMAGE, NEEDS STRAIGHTENED OUT., Material: Aluminium

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	42019-17
MLS Number	9740666
Category	Grilles
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2006 Peterbilt 378 Charge Air Cooler (ATAAC)

$1,095 USD

GOOD USED COOLING PACK. WILL BE PRESSURE CHECKED., Core Charge: N/A, 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)	2006
Stock Number	42019-8
MLS Number	9725446
Category	Charge Air Coolers (ATAAC)
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2006 Peterbilt 378 Frame Horn

$595 USD

LH SIDE FRAME HORN. LOOKS GOOD 02-02944, Material: Aluminium

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Part Number	02-02944L
Stock Number	42019-2
MLS Number	9725441
Category	Frame Horns
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2003 Peterbilt 378 Radiator

$1,095 USD

GOOD USED COOLING PACK ASSEMBLY. WILL BE PRESSURE CHECKED. INCLUDES AIR COOLER AND CONDENSER, Dimensions: N/A, Engine Make: Caterpillar, Engine Model: C15, Fill Location: N/A

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2003
Stock Number	100618-16
MLS Number	9526717
Category	Radiators
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2003 Peterbilt 378 Charge Air Cooler (ATAAC)

$1,095 USD

GOOD USED COOLING PACK ASSEMBLY. WILL BE PRESSURE CHECKED. INCLUDES CONDENSER AND RADIATOR, Core Charge: N/A, 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)	2003
Stock Number	100618-11
MLS Number	9526712
Category	Charge Air Coolers (ATAAC)
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2002 Peterbilt 378 Radiator

$995 USD

GOOD USED COOLPAK. WILL BE PRESSURE CHECKED. INCLUDES AIR COOLER AND CONDENSER. WAS IN FIRE, CHECK FOR DAMAGE, Dimensions: GET, Engine Make: Caterpillar, Engine Model: C15, Fill Location:...

Condition	Used
Engine Model	Caterpillar C15
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2002
Stock Number	81817-8
MLS Number	9194094
Category	Radiators
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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1998 Peterbilt 378 Salvage Truck

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1998 Peterbilt 378 SV-356 Truck Tractor 1XPFDB9X8WN466778 Caterpillar 3406, Engine Make: Caterpillar, Engine Model: 3406

Condition	Used
Engine Model	Caterpillar 3406
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1998
Stock Number	SV-356
MLS Number	11595951
Category	Salvage Trucks
Last Updated	12/17/2023
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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1997 Peterbilt 378 Salvage Truck

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1997 Peterbilt 378 SV-357 Truck Tractor 1XPFDB9XXVD432345 Caterpillar 3406, Engine Make: Caterpillar, Engine Model: 3406

Condition	Used
Engine Model	Caterpillar 3406
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1997
Stock Number	SV-357
MLS Number	11595950
Category	Salvage Trucks
Last Updated	12/17/2023
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2000 Peterbilt 378 Salvage Truck

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2000 Peterbilt 378 SV-367 Truck Tractor 1XPFDU9X2YD526736 Caterpillar C12, 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)	2000
Stock Number	SV-367
MLS Number	11595941
Category	Salvage Trucks
Last Updated	12/17/2023
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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1996 Peterbilt 378 Salvage Truck

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1996 Peterbilt 378 SV-505 Truck Tractor 1XPFDB0X5TD386806 Caterpillar 3406, Engine Make: Caterpillar, Engine Model: 3406

Condition	Used
Engine Model	Caterpillar 3406
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Stock Number	SV-505
MLS Number	11595838
Category	Salvage Trucks
Last Updated	12/17/2023
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Part Type: Vehicle For Sale - 1999 Peterbilt 378 Dump Truck, Caterpillar 3406E

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Part type: Vehicle For Sale - 1999 Peterbilt 378 Dump Truck, Caterpillar 3406E 2WS, 10 Speed Transmission, Dash Miles: 910,607 ***Salvage Title***Salvage Title***Salvage Title***Salvage...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	1999
Stock Number	3189
MLS Number	12246308
Category	Miscellaneous Truck Parts
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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Peterbilt 378 Charge Air Cooler (ATAAC) for a 1998 Peterbilt 378 SBA

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Core Charge: 0.00

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378 SBA
Will Fit Year(s)	1998
Stock Number	538930
MLS Number	11541671
Category	Charge Air Coolers (ATAAC)
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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2005 Part Type: Vehicle For Sale

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Part type: Vehicle For Sale, Core Charge: 0.00

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Will Fit Year(s)	2005
Stock Number	2605
MLS Number	10900142
Category	Miscellaneous Truck Parts
Last Updated	12/22/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

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1994 Peterbilt 378 Hood

$4,150 USD

DECENT HOOD ASSY 94 378 MINOR DINGS*****SEE NOTES******

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Part Number	13-04207
Stock Number	11323-8
MLS Number	11834684
Category	Hoods
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2006 Peterbilt 378 Engine Mount

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Caterpillar C15 4W5176 front engine mount Part #. Call us today, we ship everywhere, 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)	2006
Part Number	4W5176
Stock Number	C15-PT0451-26
MLS Number	10133302
Category	Engine Mounts
Last Updated	7/8/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

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2006 Peterbilt 378 Engine Mount

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Caterpillar C15 engine rear mount. Part # K159980. Call us today, we ship everywhere, 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)	2006
Part Number	K159980
Stock Number	C15-PT0451-24
MLS Number	10133301
Category	Engine Mounts
Last Updated	7/8/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

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2007 Peterbilt 378 Radiator Overflow Bottle / Surge Tank

$175 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6088
MLS Number	10573183
Category	Radiator Overflow Bottles / Surge Tanks
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Steering Gear / Rack

$350 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6083
MLS Number	10573179
Category	Steering Gears / Racks
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Front Axle Assembly

$1,500 USD

12000#

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6082
MLS Number	10573178
Category	Axle Assemblies, Front
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Fuel / Water Separator

$125 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6077
MLS Number	10573174
Category	Fuel / Water Separators
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Dashboard Assembly

$1 USD

PARTS

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6072
MLS Number	10573169
Category	Dashboards
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Cab Assembly

$1 USD

parts only

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	6068
MLS Number	10573165
Category	Cabs
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2007 Peterbilt 378 Left Front Door Assembly

$900 USD

COMPLETE POWER VERY CLEAN

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Left
Stock Number	6066
MLS Number	10573164
Category	Door Assemblies, Front
Last Updated	12/2/2023
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.