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Peterbilt 378 Truck Parts For Sale

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Peterbilt (792)
Model
378 (792)
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Showing 251 - 275 of 792 Listings

251 - 275 of 792 listings
251 - 275 of 792 listings
Used 2004 Peterbilt 378 Left Interior Door Panel, Black Leather, Manual

Used 2004 Peterbilt 378 Left Interior Door Panel, Black Leather, Manual

$300 USD
(Used) 2004 Peterbilt 378, INTERIOR DOOR PANEL- Side: Driver Side, Color: Black, Type: Manual, Material: Leather, For more information about this item, give us a call.We ship Worldwide!...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39573
MLS Number11875156
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Used 2004 Peterbilt 378 Right Interior Door Panel, Black Leather Manual

Used 2004 Peterbilt 378 Right Interior Door Panel, Black Leather Manual

$300 USD
(Used) 2004 Peterbilt 378, INTERIOR DOOR PANEL- Side: Passenger Side, Color: Black, Type: Manual, Material: Leather, For more information about this item, give us a call.We ship Worldwide!...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39575
MLS Number11875157
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Used 2004 Peterbilt 378 Miscellaneous Dash Switches

Used 2004 Peterbilt 378 Miscellaneous Dash Switches

$299.99 USD
(Used) 2004 Peterbilt 378, MISCELLANEOUS DASH SWITCHES- Controls: Eng Brake, Cruise Control, Eng Fan, Lift Axle, Material: Plastic, For more information about this item, give us a call.We...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39584
MLS Number11875169
CategoryInterior Misc. Parts
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Radiator Overflow Bottle / Surge Tank

2004 Peterbilt 378 Radiator Overflow Bottle / Surge Tank

$295 USD
(Used) 2004 Peterbilt 378, RADIATOR OVERFLOW BOTTLE- Engine: Caterpillar C15, Location: Passenger Side, Material: Metal, Dimensions: Width=14", Height=8", For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39536
MLS Number11868617
CategoryRadiator Overflow Bottles / Surge Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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 Battery Box

2004 Peterbilt 378 Battery Box

$225 USD
(Used) 2004 Peterbilt 378, BATTERY BOX- Side: Driver Side, Capacity: 3 Batteries, Material: Aluminum, Dimensions: Length=30", Width=23", For more information about this item, give us a call...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39526
MLS Number11868599
CategoryBattery Boxes / Trays
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Battery Box Cover

2004 Peterbilt 378 Battery Box Cover

$225 USD
(Used) 2004 Peterbilt 378, BATTERY BOX COVER- Side: Driver Side, Capacity: 3 Batteries, Material: Aluminum, Dimensions: Length=30.5", Width=16", For more information about this item, give us...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39527
MLS Number11868602
CategoryBattery Box Covers
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Peterbilt 378 Air Tank

2004 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2004 Peterbilt 378, AIR TANK- Side: Driver Side, Material: Metal, Front Ports: 1, Rear Ports: 2, Side Ports: 3 Dimensions: Width=32", Height=10", For more information about this item,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39528
MLS Number11868603
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

1998 Peterbilt 378 Air Tank

$224.98 USD
(Used) 1998 Peterbilt 378, AIR TANK- Side: Driver Side Material: Aluminum Location: Bottom Dimensions: L=22”, D=9.5”, Front Ports: 2 Rear Ports: 2 Side Ports: 4 Reference images...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberP-53905
MLS Number12182937
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L=28", D=9", Front Ports: 2, Rear Ports: 3, For more information about this item...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72244
MLS Number12630637
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Driver Left Side, Location: Bottom, Material: Steel, Dimensions: L= 22", D=9", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72248
MLS Number12630641
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=35", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72250
MLS Number12630643
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

2001 Peterbilt 378 Air Tank

$224.98 USD
(Used) 2001 Peterbilt 378, AIR TANK- Side: Rear, Location: Top, Material: Steel, Dimensions: L=32", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3, For more information about this...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2001
Stock NumberP-72251
MLS Number12630644
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

1996 Peterbilt 378 Air Tank

$224.98 USD
(Used) 1996 Peterbilt 378, AIR TANK (1)- Side: Driver Left Side, Location: Driver Side Outside Frame, Material: Steel, Dimensions: L=31", D=10", Front Ports: 2, Rear Ports: 2, Side Ports:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112370
MLS Number13868821
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

1996 Peterbilt 378 Air Tank

$224.98 USD
(Used) 1996 Peterbilt 378, AIR TANK (2)- Side: Driver Left Side, Location: Behind The Battery Box, Material: Steel, Dimensions: L=22", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 4,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112371
MLS Number13868822
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Air Tank

1996 Peterbilt 378 Air Tank

$224.98 USD
(Used) 1996 Peterbilt 378, AIR TANK (3)- Side: Passenger Right Side, Location: Passenger Side Outside Frame, Material: Steel, Dimensions: L=31", D=9", Front Ports: 1, Rear Ports: 2, Side...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1996
Stock NumberP-112372
MLS Number13868823
CategoryAir Tanks
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Left Door Window

2007 Peterbilt 378 Left Door Window

$134.99 USD
2007 PETERBILT 378 Used Driver Side Door Glass (Local Pick Up Only) We Ship Worldwide! Call Now For A Shipping Estimate! Make: PETERBILT Model: 378
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)378
Will Fit Year(s)2007
SideLEFT
Stock Number6590
MLS Number9733019
CategoryDoor Windows
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Radio

2004 Peterbilt 378 Radio

$89.99 USD
(Used) 2004 Peterbilt 378, RADIO- Type: Delphi, Six Presets, Plays: AM/FM, Disc, AUX, Bluetooth, For more information about this item, give us a call.We ship Worldwide! (CRG HEAVY TRUCK...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2004
Stock NumberP-39582
MLS Number11875167
CategoryRadios
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Sun Visor

1998 Peterbilt 378 Sun Visor

$69.99 USD
(USED) 1998 Peterbilt 378 - Sun Visor - Side Driver Side. Material: Vinyl. Color: Gray. Type: Adjustable/ Sliding. For more information about this item, give us a call. We ship Worldwide!....
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberP-24729
MLS Number10827685
CategorySun Visors
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Peterbilt 378 Sun Visor

1998 Peterbilt 378 Sun Visor

$69.99 USD
(USED) 1998 Peterbilt 378 - Sun Visor - Side: Passenger Side. Material: Vinyl. Color: Gray. Type: Adjustable/ Sliding. For more information about this item, give us a call. We ship...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)1998
Stock NumberP-24730
MLS Number10827686
CategorySun Visors
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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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.
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