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Used Peterbilt 379 Truck Parts For Sale by Dealerships

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Make
Peterbilt (2135)
Model
379 (2135)
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Used (2135)
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Showing 1 - 25 of 2,135 Listings

1 - 25 of 2,135 listings
1 - 25 of 2,135 listings
Peterbilt 379 Engine Mount

2001 Peterbilt 379 Engine Mount

Recently Updated
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Peterbilt 379 Engine Mounts for sale. Call, Text Or Email for more information we ship everywhere., Air/Hydraulic: Air/Hydraulic, Engine Make: Caterpillar, Engine Model: C15
ConditionUsed
Engine ModelCaterpillar C15
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2001
Part Number05-15046M002 / 05-14046M002
Stock NumberPT-0869-27
MLS Number13961601
CategoryEngine Mounts
Last Updated9/1/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 379 Right Air Cleaner / Air Filter Housing

2004 Peterbilt 379 Right Air Cleaner / Air Filter Housing

Newly Listed
$350 USD
USED 15" AIR CLEANER ASSY, LESS TOP CAP., Dimensions: 15", Material: Stainless Steel, Shape: ROUND
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
SideRIGHT
Part NumberGET
Stock Number81326-22
MLS Number14577773
CategoryAir Cleaners / Air Filter Housings
Last Updated9/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 379 Front Axle Assembly

2004 Peterbilt 379 Front Axle Assembly

Newly Listed
$1,495 USD
EATON E1200I FRONT AXLE ASSY, COMPLETE OR FOR PARTS., Capacity: 12,000, Serial#: GET, Hub Bolts: 10/PILOT, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
Capacity12,000
Part NumberGET
Stock Number81326-6
MLS Number14577756
CategoryAxle Assemblies, Front
Last Updated9/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 379 Right Fuel Tank

2004 Peterbilt 379 Right Fuel Tank

Newly Listed
$395 USD
GOOD USED RH FUEL TANK / HYD TANK. 55X25, Capacity: GET, Dimensions: 55X25, Material: Aluminum, Fuel Tank Fill Location: N/A
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
SideRIGHT
CapacityGET
Part NumberGET
Stock Number81326-5
MLS Number14577755
CategoryFuel Tanks (Truck)
Last Updated9/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 379 Left Fuel Tank

2004 Peterbilt 379 Left Fuel Tank

Newly Listed
$350 USD
GOOD USED LH FUEL TANK ASSY, 55X25. HAS A FEW DENTS, Capacity: GET, Dimensions: 55X25, Material: Aluminum, Fuel Tank Fill Location: Center
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
SideLEFT
CapacityGET
Part NumberGET
Stock Number81326-4
MLS Number14577754
CategoryFuel Tanks (Truck)
Last Updated9/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Used 1999 Peterbilt 379 Black 68.5" Complete Hood

Used 1999 Peterbilt 379 Black 68.5" Complete Hood

Recently Updated
$3,095 USD
(USED) Peterbilt 379 SFA/SBA: SFA Color: BLACK Type: COMPLETE Length: 68.5 COMPLETE DOES NOT INCLUDE HEAD LIGHTS GRILL ID DENTED LEFT FENDER HAS A CRACK RRIGHT FENDER IS SCUFFED MISSING BAR...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Stock Number25772560
MLS Number13480705
CategoryHoods
Last Updated8/28/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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