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Used Peterbilt 378 For Sale in United States

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Showing 176 - 200 of 696 Listings

176 - 200 of 696 listings
176 - 200 of 696 listings
Peterbilt 378 Cab Assembly

2007 Peterbilt 378 Cab Assembly

$3,995 USD
GOOD USED CAB SHELL// AIR RIDE/ SHELL ONLY. NO MIRRORS,DOORS OR GUAGES OR STEERING COLUMN. UNDER HOOD AIR CLEANER/STANDARD TRANS WITH CLUTCH PEDAL., Air/Hydraulic: Air/Hydraulic, Engine Make...
ConditionUsed
Engine ModelCummins ISX
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Part NumberNA
Stock Number122823-2
MLS Number12544104
CategoryCabs
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

2007 Peterbilt 378 Salvage Truck

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ISX WITH RECENT NEW HEAD/ RODS AND MAINS, FRO16210B ,DSP40 ON REYCO 4 SPRING. RUNS GOOD, HAS WET KIT. 178'' (CENTER OF FRONT AXLE TO CENTER OF TRUNION 154" CENTER FRONT AXLE TO CENTER OF...
ConditionUsed
Engine ModelCummins ISX
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
Stock Number122823
MLS Number12015330
CategorySalvage Trucks
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

2005 Peterbilt 378 Salvage Truck

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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,...
ConditionUsed
Engine ModelCummins ISX
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Stock Number32923
MLS Number11975163
CategorySalvage Trucks
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

1994 Peterbilt 378 Salvage Truck

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94 PETE 379 3406B 425 3ZJ,RTX141710B,DS402 370 ON LOW AIR LF,EFA12F4,NICE 15.5 FT DUMP BOX,LIKE NEW,VERY NICE OLD TRUCK,NEEDS BATTERY BOX LID,STOLEN AT TOW YARD, HAD SMALL FIRE UNDER CAB....
ConditionUsed
Engine ModelCaterpillar 3406B
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1994
Stock Number11323
MLS Number11820336
CategorySalvage Trucks
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Radiator

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
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Part Number239208
Stock Number122622-13
MLS Number11809831
CategoryRadiators
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Cab Assembly

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
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Part Number379/378/385
Stock Number122622-6
MLS Number11809824
CategoryCabs
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

2004 Peterbilt 378 Salvage Truck

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2004 PETE 378, C15 550HP 6NZ RUNS OK HAS BLOWBY ,FRO16210C,40145 358 ON LOW AIR LEAF, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: FRO16210C, Engine Model:...
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock Number122622
MLS Number11794081
CategorySalvage Trucks
Last Updated5/15/2026
Location
Ucon, ID, US
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Peterbilt 378 Radiator

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
ConditionUsed
Engine ModelCaterpillar C12
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2003
Part Number239208
Stock Number42022-13
MLS Number11363117
CategoryRadiators
Last Updated5/14/2026
Location
Ucon, ID, US
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Peterbilt 378 Charge Air Cooler (ATAAC)

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
ConditionUsed
Engine ModelCaterpillar C12
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2003
Part Number222101
Stock Number42022-7
MLS Number11363111
CategoryIntercoolers & Charge Air Coolers
Last Updated5/14/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

2003 Peterbilt 378 Salvage Truck

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2003 Peterbilt 378 42022 Truck Delivery SCRAP 1NPFLU0X03D808702 Caterpillar C12, Serial#: Mbl01289, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model:...
ConditionUsed
Engine ModelCaterpillar C12
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2003
Stock Number42022
MLS Number11597991
CategorySalvage Trucks
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Peterbilt 378 Front Axle Assembly

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
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2003
Part NumberFF985
Stock Number40622-12
MLS Number11346686
CategoryAxle Assemblies, Front
Last Updated5/14/2026
Location
Ucon, ID, US
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Peterbilt 378 Salvage Truck

2003 Peterbilt 378 Salvage Truck

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6NZ,FRO16210C, 46-160 AIR TRACK, Serial#: 6NZ, Engine Make: Caterpillar, Transmission Make: Eaton/Fuller, Transmission Model: FRO16210C
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2003
Stock Number40622
MLS Number11597977
CategorySalvage Trucks
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Peterbilt 378 Radiator

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
ConditionUsed
Engine ModelCummins 444
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1987
Part NumberNA
Stock Number32722-13
MLS Number11293327
CategoryRadiators
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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Peterbilt 378 Salvage Truck

1987 Peterbilt 378 Salvage Truck

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CUMMINS 444 CORE, 15 SPEED, SSHD ON HENDRICKSON RTE 440., Engine Make: Cummins, Transmission Make: Eaton/Fuller, Transmission Model: RTO14715, Engine Model: 444
ConditionUsed
Engine ModelCummins 444
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1987
Stock Number32722
MLS Number11597972
CategorySalvage Trucks
Last Updated5/14/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
NUMBERCall Seller
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