Peterbilt 379 Truck Parts For Sale

Your Current Search
Industry
Truck Parts
Manufacturer
Peterbilt
Model
379
Market Type
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (1)
Truck Parts (3283)
Category
A/C Compressors (4)A/C Condensers (31)A/V Equipment (7)   Radios (7)ABS Control Modules (10)Air Bags (1)Air Cleaners / Air Filter Housings (71)Air Dryers (12)Air Filters (1)Air Tanks (31)Air Transfer Tubes (14)Axle Assemblies, Front (84)Axle Parts (1)Axle Shafts (4)Back Glass (4)Back Windows (1)Battery Box Covers (7)Battery Boxes / Trays (53)Blower Motors (HVAC) (1)Body Misc. Parts (47)Brackets, Misc. (108)Brake / Clutch / Gas Pedal Parts (4)Brake Parts (3)Bumper Guards (3)Bumpers, Front (87)Cab Control Modules (CECU) (1)Cab Exterior Panels (36)Cab Mounts (14)Cab Wiring Harnesses (8)Cabs (69)Chassis Control Modules (1)Chrome (6)Clamps (2)Coolant Reservoirs (3)Cooling Assemblies (Rad., Cond., ATAAC) (10)Cooling Parts (Rad., Cond., ATAAC) (3)Cowls (12)Crossmembers (25)Dash Control Modules (1)Dash Panels (6)Dashboards (27)Deck Plates / Catwalk (8)Differentials, Front (3)Differentials, Rear (2)Door Electrical Switches (2)Door Glass, Front (5)Door Handles (9)Door Mirrors (31)Door Modules (1)Door Vent Windows (2)Door Window Regulators (6)Door Windows (7)Doors (155)   Door Assemblies, Front (42)   Door Assemblies, Rear (8)Drag Links (1)Driveshaft Parts (4)Driveshafts (9)   Rear Driveshafts (3)Electrical Misc. Parts (9)Engine Parts (19)   Engine Mounts (17)   Engine Oil Coolers (1)   Intercoolers (1)Engines (2)Exhaust Parts (83)   Diesel Particulate Filters (DPF) (1)   DPF Assemblies (1)   Exhaust Assemblies (1)   Exhaust Brackets (29)   Exhaust Pipes (26)   Exhaust Stacks (10)Exterior Misc. Parts (31)Fairings (17)   Cab Fairings (1)   Side Fairings (3)   Sleeper Fairings (13)Fan Blades (1)Fender Brackets (3)Fender Extensions (14)Fenders (80)Fifth Wheels (1)Floor Mats (3)Frame Horns (12)Frames (3)Front & Rear Cutoffs (Clip Cuts) (2)Fuel Caps (7)Fuel Tank Sending Units (1)Fuel Tank Straps & Brackets (71)Fuel Tanks (Truck) (159)Fuse Boxes & Panels (6)Gauges (26)Grab Handles (1)Grilles (62)Headache Racks (1)Headlight Assemblies (84)Headlight Bezels (6)Heater / AC Climate Control Parts (23)Heater Cores (3)Hood Parts (175)   Hood Brackets (21)   Hood Bug Deflectors (1)   Hood Hinges (81)   Hood Latches (3)   Hood Panels (26)   Hood Support Parts (3)Hoods (106)Hydraulic Tanks (3)Ignition Switches (1)Inner Fenders (4)Instrument Panel Clusters (53)Intercoolers & Charge Air Coolers (72)Interior Misc. Parts (88)Interior Trim Panels (17)Latches / Locks (1)Leaf Springs, Front (41)Leaf Springs, Rear (35)Lighting, Exterior (6)Lighting, Interior (2)Mirrors (13)Miscellaneous Truck Parts (37)Mud Flap Hangers (8)Mud Flaps (1)Muffler Shields (1)Mufflers (3)Parking Lamps / Turn Signals (9)Power Steering Assemblies (2)Power Steering Reservoirs (8)Quarter Fenders (2)Radiator Cores (9)Radiator Overflow Bottles / Surge Tanks (21)Radiator Pipes / Hoses (2)Radiator Shrouds (19)Radiator Tanks (2)Radiators (129)Seat Belt Assemblies (2)Seats (non-Suspension) (1)Seats (11)Shock Absorbers (2)Side View Mirrors (41)Sleeper Parts (40)   Sleeper Doors (12)   Sleeper Misc. Parts (28)Sleepers (41)Speedometers (1)Spindles / Knuckles (23)Spring Hangers (42)Steering Columns (18)Steering Gears / Racks (15)Steering Shafts (1)Steering Wheels (4)Steps (Frame, Fuel Tank, Fairing) (9)Sun Visors (Exterior) (47)Sun Visors (Interior) (6)Sun Visors (44)Suspension Crossmembers / K-Frames (23)Suspension Misc. Parts (66)Suspensions (20)Tail Lights (9)Throttle Position Sensors (4)Tires & Rims (3)Tires (1)Tool Boxes (64)Torsion Bars (10)Transmission Parts (1)   Transmission Coolers (1)Transmissions (3)Truck & RV Generators (34)Truck Bodies / Boxes / Beds (1)   Tank Truck Bodies (Vacuum, Water, Fuel) (1)Turn Signal Switches (1)Windshield Glass (2)Windshield Washer Reservoirs (13)Windshield Wiper Arms (4)Windshield Wiper Motors (16)Windshield Wiper Transmissions (2)Wiring Harnesses (1)
Make
Peterbilt (3284)
Model
379 (3284)
A limited list of models are shown. Select a category above to view all available models.
Condition
Model Year
-
Horsepower
-
Price
-
Country
State / Region
Select a country to view available states.
Market Type

Showing 1 - 25 of 3,284 Listings

1 - 25 of 3,284 listings
1 - 25 of 3,284 listings
Peterbilt 379 Frame Step

Peterbilt 379 Frame Step

Recently Updated
$220.10 USD
1987-2024, PETERBILT, 335/359/377/378/379/386/389, 29-1/2" ALUMINUM REPLACEMENT BATTERY OR TOOL BOX BOTTOM STEP HEAVY DUTY, AL. 0.090
Quantity2
ConditionNew
L x W30 x 7
Fits To Make(s)PETERBILT
Fits To Model(s)379
Stock NumberARA P-1197HD
MLS Number12273036
CategorySteps (Frame, Fuel Tank, Fairing)
Last Updated3/11/2026
Location
Portland, OR, US
Sold By
LKQ Heavy Truck
Peterbilt 379 Fuel Tank for a Alum Cylinder Peterbilt 75-84 GALLON

Peterbilt 379 Fuel Tank for a Alum Cylinder Peterbilt 75-84 GALLON

Recently Updated
$906.14 USD
PETERBILT UNIVERSAL FUEL TANK 23" DIAMETER 48" LONG 80 GALLONS DRIVER SIDE CENTER FILL
Quantity2
ConditionNew
Fits To Make(s)ALUM CYLINDER PETERBILT
Fits To Model(s)75-84 GALLON
Capacity80 Gallons
Stock NumberTRT PT-230080-C
MLS Number12257709
CategoryFuel Tanks (Truck)
Last Updated3/10/2026
Location
Spokane Valley, WA, US
Sold By
LKQ Heavy Truck
Peterbilt 379 Charge Air Cooler (ATAAC)

Peterbilt 379 Charge Air Cooler (ATAAC)

Recently Updated
$766.23 USD
1994-2006 Peterbilt 357, 377, 378, 379, 385 Series Bar and Plate Charge Air Cooler, Design Style Bar and Plate, Height 33 1/2, Width 30 1/2, Depth 2, Inlet 4 inch connection,...
Quantity4
ConditionNew
Engine ModelNA
Fits To Make(s)PETERBILT
Fits To Model(s)379
Stock NumberKEY HDH010189BP
MLS Number11573643
CategoryCharge Air Coolers (ATAAC)
Last Updated3/10/2026
Location
Jackson, MS, US
Sold By
LKQ Heavy Truck
Peterbilt 379 Right Headlight Assembly for a Peterbilt 379 1987-2007

Peterbilt 379 Right Headlight Assembly for a Peterbilt 379 1987-2007

Recently Updated
$311.16 USD
1987-2007 PETERBILT 379 PREMIUM HEADLIGHT BUCKET WITH HALOGNE LIGHT ASSEMBLY, RIGHT HAND.
Quantity2
ConditionNew
Fits To Make(s)PETERBILT
Fits To Model(s)379 1987-2007
SideRight
Stock NumberRFV PT0147
MLS Number11867906
CategoryHeadlight Assemblies
Last Updated3/10/2026
Location
Toledo, OH, US
Sold By
LKQ Heavy Truck
Did you find what you were looking for? Yes No