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Peterbilt 378 Fuel System For Sale

Browse Peterbilt 378 Fuel System on MyLittleSalesman.com and compare listings with prices from $100 to $1,589. Sellers include Vander Haag's, Camions Lussier-Lussicam, Lomoca, and more. Filter by condition, price, or year to quickly narrow down to the right Peterbilt 378.
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Truck Parts (54)
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Fuel System (54)
   Fuel / Water Separators (1)    Fuel Tank Straps & Brackets (14)    Fuel Tanks (Truck) (39)
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378 (54)
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Showing 1 - 25 of 54 Listings

1 - 25 of 54 listings
1 - 25 of 54 listings
Peterbilt 378 Left Fuel Tank

2007 Peterbilt 378 Left Fuel Tank

$1,589 USD
FUEL TANK PETERBILT 378/379/389, DRIVER SIDE, REAR FILL, 26 X 57 IN.,125 GALLONS, YEARS 2007 + -- RESERVOIR A CARBURANT PETERBILT 378/379/389, COTE CHAUFFEUR, BOUCHON ARRIERE, 26 X 57...
ConditionNew
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2007
SideLEFT
Capacity125 G
Part NumberT07-126125-12P7
Stock NumberSIMI 79PB96804L
MLS Number14439224
CategoryFuel Tanks (Truck)
Last Updated6/19/2026
Location
Ste-Julie, QC, Canada
Sold By
Camions Lussier-Lussicam inc.
(844) 503-___  SHOW
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Camions Lussier-Lussicam inc.
Peterbilt 378 Left Fuel Tank

2001 Peterbilt 378 Left Fuel Tank

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Peterbilt 378 Fuel tank assembly, tank, straps and mounting bracket.Measures : 72 x 25" has a small dent see pictures for details. 150 gallons capacity. Call us today, we ship everywhere.,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
SideLEFT
Capacity150
Stock NumberPT-0644-13
MLS Number10787871
CategoryFuel Tanks (Truck)
Last Updated6/13/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 378 Left Fuel Tank

2005 Peterbilt 378 Left Fuel Tank

$350 USD
USED TANK ASSEMBLY SMALL DENTS ON BOTTOM/ SEE PICTURES/ 68" WELD TO WELD, Capacity: 150, Dimensions: 26X68, Material: Aluminum
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
SideLEFT
Capacity150
Part Number11-04651-046B011J
Stock Number101424-7
MLS Number13212631
CategoryFuel Tanks (Truck)
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Peterbilt 378 Right Fuel Tank

2002 Peterbilt 378 Right Fuel Tank

$400 USD
USED RH APROX 150 GAL FUEL TANK OFF 2002 PETE 378, Capacity: APROX 150 GAL, Dimensions: 26 X 66, Material: Aluminum, Fuel Tank Shape: ROUND
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2002
SideRIGHT
CapacityAPROX 150 GAL
Stock Number120820-22
MLS Number12774607
CategoryFuel Tanks (Truck)
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Peterbilt 378 Right Fuel Tank

2005 Peterbilt 378 Right Fuel Tank

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2005 PETE 378 ALUMINUM 120 GALLON PASSENGER SIDE FUEL TANK WITH 4 BRACKETS AND STEPS 23X72 FRONT FILL, Capacity: 120 GALLON, Dimensions: 23X72, Material: Aluminum, Fuel Tank Shape: ROUND
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
SideRIGHT
Capacity120 GALLON
Stock Number3646-PETE-13
MLS Number13346991
CategoryFuel Tanks (Truck)
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Peterbilt 378 Left Fuel Tank

2005 Peterbilt 378 Left Fuel Tank

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2005 PETE 378 STEEL 120 GALLON DRIVER SIDE FUEL TANK FRONT FILL 4 BRACKETS WITH STEPS 23X72 (MINOR DENT ON BACK), Capacity: 120 GALLON, Dimensions: 23X72, Material: Steel, Fuel Tank Shape:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
SideLEFT
Capacity120 GALLON
Stock Number3646-PETE-9
MLS Number13346988
CategoryFuel Tanks (Truck)
Last Updated7/26/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Peterbilt 378 Left Fuel Tank

1996 Peterbilt 378 Left Fuel Tank

$899.98 USD
(Used) 1996 Peterbilt 378, FUEL TANK- Side: Driver Left Side, Capacity: 142 Gallons, Material: Aluminum, Shape: Cylinder, Dimensions: L=63", D=25", Reference images for condition, For...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
SideLEFT
Capacity142 Gallons,
Stock NumberP-112365
MLS Number13867928
CategoryFuel Tanks (Truck)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 378 Right Fuel Tank

1996 Peterbilt 378 Right Fuel Tank

$899.98 USD
(Used) 1996 Peterbilt 378, FUEL TANK- Side: Passenger Right Side, Capacity: 142 Gallons, Material: Aluminum, Shape: Cylinder, Dimensions: L=63", D=25", It's Dented, Damage Reference images...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
SideRIGHT
Capacity142 Gallons
Stock NumberP-112367
MLS Number13867931
CategoryFuel Tanks (Truck)
Last Updated8/3/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Right Fuel Tank

2004 Peterbilt 378 Right Fuel Tank

$899.98 USD
(Used) 2004 Peterbilt 378, FUEL TANK- Side: Passenger Side, Capacity: N/A Material: Aluminum, Shape: Cylinder, Dimensions: L=43.5", D=26", the tank is bent, see photos Reference images for...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
SideRIGHT
Stock NumberP-39518
MLS Number11868585
CategoryFuel Tanks (Truck)
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 378 Fuel Tank Strap / Bracket

2005 Peterbilt 378 Fuel Tank Strap / Bracket

$255 USD
2005 Peterbilt 378 Fuel Tank Brackets For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Material: Aluminum
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Part NumberTBD
Stock NumberPT-0625-21
MLS Number10682875
CategoryFuel Tank Straps & Brackets
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 378 Fuel Tank Strap / Bracket

2005 Peterbilt 378 Fuel Tank Strap / Bracket

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2005 Peterbilt 378 3.5" Fuel Tank Straps For Sale - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We ship everywhere., Capacity: 150,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Capacity150
Stock NumberPT-0625-22
MLS Number10682876
CategoryFuel Tank Straps & Brackets
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 378 Right Fuel Tank Strap / Bracket

2006 Peterbilt 378 Right Fuel Tank Strap / Bracket

Contact for price
Peterbilt 378 fuel tank, brackets,26" tank, aluminum, part # 11-04855M000, priced by the unit., Material: Aluminium
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2006
SideRIGHT
Part Number11-04855M000
Stock NumberPT-0451-2
MLS Number9989026
CategoryFuel Tank Straps & Brackets
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
Peterbilt 378 Right Fuel Tank

1998 Peterbilt 378 Right Fuel Tank

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1998 PETERBILT 378 FUEL TANK,SPLIT TANK, MEASURES: 87 X 23, CAPACITY: 131 GAL, ALUMINUM,PASSENGER SIDE. SMALL BUMP AT THE BACK., Dimensions: 87 X 23, Material: Aluminium
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
SideRIGHT
Stock NumberPT-0460-12
MLS Number9989568
CategoryFuel Tanks (Truck)
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
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