Peterbilt 378 Truck Parts For Sale

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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

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.

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.

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.

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.

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.

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.

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.

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.

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Peterbilt 378 Hood

$950 USD

RED,

Condition	Used
Stock Number	HOOD-1108
MLS Number	12180024
Category	Hoods
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(801) 478-___ SHOW
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Peterbilt 378 Suspension Crossmember / K-Frame

$750 USD

PETERBILT CROSSMEMBER-TAPERED EOF STL 01-47413M001

Condition	Used
Stock Number	101094
MLS Number	12188228
Category	Suspension Crossmembers / K-Frames
Last Updated	7/19/2023
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

1987 Peterbilt 378 Radiator

$1,095 USD

GOOD USED RADIATOR ASSEMBLY. LOW FLOW/ WILL PRESSURE CHECK. 90 DAY WARRANTY, Dimensions: GET, Engine Make: Cummins, Engine Model: 444

Condition	Used
Engine Model	Cummins 444
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1987
Part Number	NA
Stock Number	32722-13
MLS Number	11293327
Category	Radiators
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1987 Peterbilt 378 Front Axle Assembly

$1,295 USD

GOOD USED AXLE OR PARTS, Capacity: 12000, Serial#: NA, Hub Bolts: 10, Axle Make: EATON

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1987
Capacity	12000
Part Number	EFA-12
Stock Number	32722-12
MLS Number	11293326
Category	Axle Assemblies, Front
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1987 Peterbilt 378 Left Door

$495 USD

GOOD USED DOOR ASSEMBLY WITH MIRROR. LOOKS OK., Window Type: Manual

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1987
Side	LEFT
Part Number	NA
Stock Number	32722-2
MLS Number	11293316
Category	Doors
Last Updated	5/19/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Peterbilt 378 Cab Assembly

$3,500 USD

1997 PETERBILT 378 DAY CAB, MOSTLY COMPLETE, WIRED FOR CUMMINS N14

Condition	Used
Engine Model	CUMMINS N14 / STD TRANS
Stock Number	99675
MLS Number	12071824
Category	Cabs
Last Updated	6/20/2023
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

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Peterbilt 378 Air Cleaner / Air Filter Housing

$400 USD

GOOD USED PETERBILT 15"X27" AIR CLEANER BY DONALDSON, WHITE, PAINTED

Condition	Used
Stock Number	99981
MLS Number	12071526
Category	Air Cleaners / Air Filter Housings
Last Updated	6/20/2023
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

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2006 Peterbilt 378 Salvage Truck

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2006 Peterbilt 378 C15-PT0451 dump truck core engine 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)	2006
Stock Number	C15-PT0451
MLS Number	11591818
Category	Salvage Trucks
Last Updated	5/12/2023
Location	York, ON, Canada
Sold By	Lomoca Inc.

1993 Peterbilt 378 Front Axle Assembly

$895 USD

GOOD FF961 FRT AXLE COMPLETE OR PARTS, Capacity: 12K, Hub Bolts: 10 BUDD, Axle Make: ROCKWELL, Axle Model: FF961

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1993
Capacity	12K
Stock Number	61920-10
MLS Number	10243743
Category	Axle Assemblies, Front
Last Updated	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1993 Peterbilt 378 Air Cleaner / Air Filter Housing

$225 USD

INTAKE TUBING 378 PETE 3406B, Dimensions: OTHER, Material: Aluminium

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1993
Stock Number	61920-1
MLS Number	10243734
Category	Air Cleaners / Air Filter Housings
Last Updated	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Right Door

$550 USD

GOOD RH DOOR 378 379, HAD CAB WIRING FIRE ,LITTLE SMOKEY INSIDE BUT OK, Window Type: Power

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Side	RIGHT
Stock Number	61218-16
MLS Number	9427224
Category	Doors
Last Updated	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1994 Peterbilt 378 Left Door

$550 USD

GOOD USED DOOR 378 PETE, HAD WIRE FIRE IN CAB,A LITTLE SMOKEY BUT OK, Window Type: Manual

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1994
Side	LEFT
Stock Number	61218-15
MLS Number	9427223
Category	Doors
Last Updated	5/11/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 371-___ SHOW
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1995 Peterbilt 378 Salvage Truck

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Truck for parts: Peterbilt 378 Engine: 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)	1995
Stock Number	SV-893
MLS Number	11761810
Category	Salvage Trucks
Last Updated	5/11/2023
Location	Alma, AR, US
Sold By	Arkansas Truck Center