Peterbilt 378 For Sale

1990 Peterbilt 378 Fuel Tank

$250 USD

Driver Side Fuel Tank, 67"L x 26"D, 150 Gallon Capacity, Straps And Brackets Included.

Condition	Used
Side	Left
Capacity	150
Stock Number	4316-9
MLS Number	14037044
Category	Fuel Tanks (Truck)
Last Updated	4/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 939-___ SHOW
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1995 Peterbilt 378 Day Cab Truck

$24,900 USD

1995 Pete 378 Day cab 3176 CAT Eaton 10 speed 457,XXX miles

Condition	Used
Usage	457,554 Miles
Stock Number	ID042426JES
MLS Number	14331549
Category	Day Cab Semi Trucks
Last Updated	4/24/2026
Location	Northeastern US, NJ, US
Sold By	Carmody and Associates Inc

Peterbilt 378 Left Lower Aluminum Hood Pivot, Part # 13-04708L

$260 USD

PIVOT-LOWER ALUMINUM LH 13-04708L

Quantity	5
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Left
Stock Number	102566
MLS Number	12744303
Category	Hood Parts
Last Updated	4/15/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(855) 980-___ SHOW
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2000 Peterbilt 378 Tandem Axle Fuel & Lube Truck - Cummins, 10 Speed Manual

$27,000 USD

2000 PETERBILT 378 FUEL TRUCK 4000 GALLONS, CUMMINS M11, 10 SPEED TRANSMISSION, AIR RIDE, AIR RIDE CAB, 11R24.5 ON ALL ALUMINUM WHEELS,,

Condition	Used
Usage	1,317,558 Miles
Duty Class	Heavy Duty Fuel & Lube Truck
Transmission	10 Speed Manual
Suspension	Air Leaf
Rear Axle	Tandem Axle
Rear End	40,000 lb
Stock Number	463767-PB
MLS Number	13201068
Category	Fuel & Lube Trucks
Last Updated	4/14/2026
Location	OGDEN, UT, US
Sold By	Rocky Mountain Truck Parts

1995 Peterbilt 378 Cooling Assembly

$1,270 USD

(USED) Peterbilt 378 Rad#: N/A ATA#: 05-18731 Condenser#: N/A Engine: CUMMINS N14 CELECT+ Ref# N/A COOLING ASSEMBLY, INCLUDES RADIATOR, CHARGE AIR COOLER, AC CONDENSER, INCLUDES OVERFLOW...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Part Number	N/A
Stock Number	25737955
MLS Number	13312612
Category	Cooling Assemblies (Rad., Cond., ATAAC)
Last Updated	4/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1990 Peterbilt 378 Cab Assembly

$1,500 USD

1990 Peterbilt 378 Cab Complete, Wired For Caterpillar 3176A With A Eaton/ Fuller Manual Transmission.

Condition	Used
Stock Number	4316-13
MLS Number	14037060
Category	Cabs
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

1999 Peterbilt 378 Right Front Door Assembly

$350 USD

1999 Peterbilt 378 Passenger Side Door Assembly, Manual Window, w/ Mirror.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Right
Stock Number	1973-10
MLS Number	13897891
Category	Door Assemblies, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

1999 Peterbilt 378 Cooling Assembly

Contact for price

Cooling Assembly, Complete, Includes RAD, CAC, and Condenser

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	1973-6
MLS Number	14291274
Category	Cooling Assemblies (Rad., Cond., ATAAC)
Last Updated	4/5/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

2005 Peterbilt 378 Fuel Tank

$760 USD

(USED) Peterbilt 378 Gallons: 100 Length: 51 Width/Dia: 26 Height: 26 100 GALLON ALUMINUM TANK ONLY 23" FTF

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25719159
MLS Number	13251598
Category	Fuel Tanks (Truck)
Last Updated	3/27/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Peterbilt 378 Suspension Crossmember / K-Frame

$450 USD

01-51526-002 CROSSMEMBER-AL MIDSHIP/CAB MTG, MULTIPLE COLORS, SHIP EASIEST TO GRAB

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	99438
MLS Number	12105213
Category	Suspension Crossmembers / K-Frames
Last Updated	3/26/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

2006 Peterbilt 378 Right Fuel Tank

$800 USD

100 GALLON

Condition	Used
L x W	64 x 23
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Right
Stock Number	12478
MLS Number	14268891
Category	Fuel Tanks (Truck)
Last Updated	3/31/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2006 Peterbilt 378 Left Battery Box

$450 USD

UNDER LEFT DOOR WITH LID

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Left
Stock Number	12474
MLS Number	14268887
Category	Battery Boxes / Trays
Last Updated	3/31/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2006 Peterbilt 378 Air Tank

$175 USD

ALUMINUM ON BATTERY BOX

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	12468
MLS Number	14268881
Category	Air Tanks
Last Updated	3/31/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2006 Peterbilt 378 Left Fuel Tank

$800 USD

100 GALLON

Condition	Used
L x W	64 x 23
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Left
Stock Number	12467
MLS Number	14268880
Category	Fuel Tanks (Truck)
Last Updated	3/31/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

1991 Peterbilt 378 Instrument Panel Cluster

$300 USD

(USED) Peterbilt 378 Gauges: 7 Engine: CUMMINS N14 M Part#: - RPM, FUEL, MPH, ENGINE OIL TEMP, OIL PSI, AIR PSI, AIR FILTER RESTRICTION GUAGE, DOES NOT INCLUDE WARNING BAR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25434237
MLS Number	12076163
Category	Instrument Panel Clusters
Last Updated	3/13/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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Peterbilt 378 Red Hood

$950 USD

RED,

Condition	Used
Stock Number	HOOD-1108
MLS Number	12180024
Category	Hoods
Last Updated	3/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Peterbilt 378 Right Front Step-Fender, Part # L82-6004R-P 15-06245R

$285 USD

PETERBILT 378 STEP-FENDER FRONT POL L82-6004R-P 15-06245R,

Quantity	2
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Side	Right
Stock Number	101834
MLS Number	12267699
Category	Hood Parts
Last Updated	3/18/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

1995 Peterbilt 378 Door Mirror

$345 USD

(USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: YES

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25738136
MLS Number	13315430
Category	Door Mirrors
Last Updated	3/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1997 Peterbilt 378 Door Mirror

$345 USD

(USED) Peterbilt 378 Material: STAINLESS Power: NO Heated: YES

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25708942
MLS Number	13193575
Category	Door Mirrors
Last Updated	2/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

1995 Peterbilt 378 Front Bumper

$481 USD

(USED) Peterbilt 378 Type: 1 PIECE SBA/SFA: SBA Material: STAINLESS STEEL Lights: YES CRACK UNDER LH FOG LIGHT, DENT ON TOP OF LH CENTER EDGE OF BUMPER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25737942
MLS Number	13312613
Category	Bumpers, Front
Last Updated	2/25/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 750-___ SHOW
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1998 Peterbilt 378 Complete Hood Assembly, Part # 13-04674A101

$1,500 USD

COMPLETE HOOD DRIVER SIDE FENDER DAMAGED, GREAT SHELL FOR REPAIR, ASSEMBLY PART NUMBER: 13-04674A101

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	19787
MLS Number	14009135
Category	Hoods
Last Updated	3/23/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Peterbilt 378 Tilt Assist Spring Hood Bracket, Part # 13-03506

$125 USD

BRACKET-TILT ASSIST SPR HOOD 13-03506

Quantity	7
Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	102664
MLS Number	12770192
Category	Hood Parts
Last Updated	3/18/2026
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

(855) 300-___ SHOW
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1996 Used Peterbilt 378 Exhaust Tip

$150 USD

Used 378 Exhaust Tip, Side: N/A, Style: N/A, Type: Exhaust Stack, Length: 24.25", Width: 9.00"

Condition	Used
L x W	24.25" x 9.00"
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Side	N/A
Stock Number	639-11843
MLS Number	14148519
Category	Exhaust Parts
Last Updated	2/27/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
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2007 Used Peterbilt 378 SET, Mud Flap Hangers

$95 USD

Used 378 SET, Mud Flap Hangers, Dimensions: 7.00"x27.50", Side: Set, Type: J-Type

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2007
Side	Set
Stock Number	727-10620
MLS Number	14005184
Category	Mud Flap Hangers
Last Updated	3/21/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts