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Peterbilt 337 Truck Parts For Sale in United States

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Air Intake & Filtration (53)   Air Cleaners / Air Filter Housings (33)   Air Transfer Tubes (20)Air Tanks (29)Axles & Differentials (77)   Axle Assemblies, Front (32)   Axle Assemblies, Rear (6)   Axle Housings, Rear (2)   Differentials, Rear (10)   Spindles / Knuckles (27)Battery Box Covers (4)Battery Boxes / Trays (22)Brakes (29)   ABS Control Modules (10)   Air Dryers (19)Cab, Body & Interior (334)   Back Glass (1)   Bumpers, Front (12)   Cabs (27)   Dash Panels (6)   Dashboards (28)   Door Assemblies, Front (51)   Door Glass, Front (1)   Door Mirrors (35)   Doors (11)   Fender Extensions (32)   Fenders (10)   Floor Mats (4)   Grilles (6)   Hoods (10)   Interior Misc. Parts (50)   Seats (10)   Side View Mirrors (8)   Steering Wheels (1)   Sun Visors (Interior) (19)   Sun Visors (12)Cooling & HVAC (115)   A/C Condensers (17)   Cooling Assemblies (Rad., Cond., ATAAC) (22)   Fan Blades (1)   Fan Clutches (1)   Heater / AC Climate Control Parts (10)   Intercoolers & Charge Air Coolers (10)   Intercoolers (7)   Radiator Core Supports (1)   Radiator Overflow Bottles / Surge Tanks (20)   Radiator Shrouds (10)   Radiators (16)Electrical & Lighting (84)   Body / Chassis Control Modules (10)   Door Electrical Switches (8)   Fuse Boxes & Panels (11)   Headlight Assemblies (7)   HVAC ECMs (9)   Radios (5)   Starter Motors (4)   Throttle Position Sensors (1)   Turn Signal Switches (11)   Windshield Washer Reservoirs (6)   Windshield Wiper Arms (1)   Windshield Wiper Motors (11)Engine & Powertrain (17)   Engine Control Modules (ECM) (9)   Engine Oil Pans (1)   Engine Wiring Harnesses (7)Exhaust & Emissions (39)   Diesel Exhaust Fluid (DEF) Pumps (2)   Diesel Exhaust Fluid (DEF) Tanks (13)   Diesel Particulate Filters (DPF) (9)   DPF Assemblies (12)   Exhaust Assemblies (2)   Exhaust Brackets (1)Exterior Misc. Parts (2)Frame & Chassis (3)   Brackets, Misc. (1)   Front & Rear Cutoffs (Clip Cuts) (1)   Front End Assemblies (1)Fuel System (24)   Fuel Pumps (1)   Fuel Tank Straps & Brackets (6)   Fuel Tanks (Truck) (17)Instrument Panel Clusters (21)   Liftgates (2)Miscellaneous Truck Parts (4)Power Steering Reservoirs (7)Seats (non-Suspension) (20)Suspension & Steering (62)   Leaf Springs, Front (17)   Leaf Springs, Rear (6)   Steering Columns (26)   Steering Gears / Racks (12)   Suspensions (1)Tool Boxes (2)Transmission & Driveline (9)   Front Driveshafts (1)   Transmission Control Modules (TCM) (8)Transmissions (5)Wheels, Tires & Hubs (16)   Hubs (13)   Tires & Rims (1)   Tires (2)
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Peterbilt (980)
Model
337 (980)
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Showing 76 - 100 of 980 Listings

76 - 100 of 980 listings
76 - 100 of 980 listings
Used 2019 Peterbilt 337 Right Interior Door Panel, Grey, Power

Used 2019 Peterbilt 337 Right Interior Door Panel, Grey, Power

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(Used) 2019 Peterbilt 337, INTERIOR DOOR PANEL- Side: Passenger Right Side, Color: Grey, Type: Power, Material: Plastic and Vinyl, Reference images for condition, For more information about...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505065
MLS Number14428033
CategoryInterior Misc. Parts
Last Updated6/14/2026
Location
Elkton, MD, US
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Used 2019 Peterbilt 337 Left Grey Power Interior Door Panel

Used 2019 Peterbilt 337 Left Grey Power Interior Door Panel

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(Used) 2019 Peterbilt 337, INTERIOR DOOR PANEL- Side: Driver Left Side, Color: Grey, Type: Power, Material: Plastic and Vinyl, Reference images for condition, For more information about...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505064
MLS Number14428032
CategoryInterior Misc. Parts
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Right Door

2019 Peterbilt 337 Right Door

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(Used) 2019 Peterbilt 337, DOOR- Side: Passenger Right Side, Color: White, Window Controls: Power, Less Interior Panel, Side View Mirror Sold Separately, Reference images for condition, ...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideRIGHT
Stock NumberP-505062
MLS Number14428030
CategoryDoors
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Left Door

2019 Peterbilt 337 Left Door

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(Used) 2019 Peterbilt 337, DOOR- Side: Driver Left Side, Color: White, Window Controls: Power, Less Interior Panel, Side View Mirror Sold Separately, Damage Reference images for condition,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideLEFT
Stock NumberP-505061
MLS Number14428029
CategoryDoors
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Left Fender Extension

2019 Peterbilt 337 Left Fender Extension

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(Used) 2019 Peterbilt 337, FENDER EXTENSION- Side: Driver Left Side, Color: White, Material: Plastic, Damage Reference images for condition, For more information about this item, give us a...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideLEFT
Stock NumberP-505056
MLS Number14428024
CategoryFender Extensions
Last Updated6/14/2026
Location
Elkton, MD, US
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Used 2019 Peterbilt 337 Chrome Aluminum/Plastic Grille 48" x 32"

Used 2019 Peterbilt 337 Chrome Aluminum/Plastic Grille 48" x 32"

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(Used) 2019 Peterbilt 337, GRILLE- Color: Chrome, Material: Aluminum and Plastic, Dimensions: L=48", H=32", Damage Reference images for condition, For more information about this item,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505054
MLS Number14428023
CategoryGrilles
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Windshield Wiper Motor

2019 Peterbilt 337 Windshield Wiper Motor

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(Used) 2019 Peterbilt 337, WIPER MOTOR- Part Number: E-008-163, Location: Front The Cab, Make: PACCAR, Reference images for condition, For more information about this item, give us a call....
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part NumberE-008-163
Stock NumberP-505052
MLS Number14428021
CategoryWindshield Wiper Motors
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Windshield Washer Reservoir

2019 Peterbilt 337 Windshield Washer Reservoir

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(Used) 2019 Peterbilt 337, WASHER BOTTLE- Part Number: FX155001, Location: On Radiator, Side: Driver Left Side, Material: Plastic, Reference images for condition, For more information...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part NumberFX155001
Stock NumberP-505047
MLS Number14428016
CategoryWindshield Washer Reservoirs
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Radiator Overflow Bottle / Surge Tank

2019 Peterbilt 337 Radiator Overflow Bottle / Surge Tank

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(Used) 2019 Peterbilt 337, RADIATOR OVERFLOW BOTTLE/COOLANT RESERVOIR- Location: To Firewall, Side: Passenger Right Side, Dimensions: L=12", D=7", Material: Steel, Reference images for...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505046
MLS Number14428015
CategoryRadiator Overflow Bottles / Surge Tanks
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Intercooler

2019 Peterbilt 337 Intercooler

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(Used) 2019 Peterbilt 337, INTERCOOLER- Price is for Intercooler ONLY- Picture is for display only, Part Number: V955700, Engine: PACCAR PX-7, Dimensions: L=37 ½", H=20", Material: Aluminum,...
ConditionUsed
Engine ModelPaccar PX-7
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part NumberV955700
Stock NumberP-505043
MLS Number14428012
CategoryIntercoolers
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Radiator

2019 Peterbilt 337 Radiator

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(Used) 2019 Peterbilt 337, RADIATOR- Price is for Radiator ONLY- Picture is for display only, Part Number: F31-6164-1101211/M, Engine: PACCAR PX-7, Dimensions: L=40 ½", H=27 ½", Material:...
ConditionUsed
Engine ModelPaccar PX-7
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part NumberF31-6164-1101211/M
Stock NumberP-505042
MLS Number14428011
CategoryRadiators
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Air Cleaner / Air Filter Housing

2019 Peterbilt 337 Air Cleaner / Air Filter Housing

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(Used) 2019 Peterbilt 337, AIR CLEANER- Part Number: G110342, Side: Center Of Truck, Color: Black, Material: Plastic, Engine: PACCAR PX-7, Dimensions: L=13", D=11", Reference images for...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part NumberG110342
Stock NumberP-505040
MLS Number14428009
CategoryAir Cleaners / Air Filter Housings
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Air Dryer

2019 Peterbilt 337 Air Dryer

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(Used) 2019 Peterbilt 337, AIR DRYER- Part Number: 7819958, Make: Bendix, Model: AD-IS, Material: Steel, Reference images for condition, For more information about this item, give us a...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Part Number7819958
Stock NumberP-505039
MLS Number14428008
CategoryAir Dryers
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Air Tank

2019 Peterbilt 337 Air Tank

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(Used) 2019 Peterbilt 337, AIR TANK (3)- Side: Rear, Location: Rear Center Of Truck, Material: Steel, Dimensions: L=19", D=16", Front Ports: 0, Rear Ports: 1, Side Ports: 4, Reference...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505038
MLS Number14428007
CategoryAir Tanks
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Air Tank

2019 Peterbilt 337 Air Tank

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(Used) 2019 Peterbilt 337, AIR TANK (2)- Side: Passenger Right Side, Location: Under The Frame, Material: Steel, Dimensions: L=22", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505037
MLS Number14428006
CategoryAir Tanks
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Air Tank

2019 Peterbilt 337 Air Tank

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(Used) 2019 Peterbilt 337, AIR TANK (1)- Side: Driver Left Side, Location: Under The Frame, Material: Steel, Dimensions: L=31", D=10", Front Ports: 2, Rear Ports: 2, Side Ports: 3,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505036
MLS Number14428005
CategoryAir Tanks
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Battery Box Cover

2019 Peterbilt 337 Battery Box Cover

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(Used) 2019 Peterbilt 337, BATTERY BOX COVER- Side: Passenger Right Side, Location: Interior Cab, Capacity: 3 Batteries, Material: Steel, Dimensions: L=27 ½", W=19", Reference images for...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505035
MLS Number14428004
CategoryBattery Box Covers
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Battery Box

2019 Peterbilt 337 Battery Box

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(Used) 2019 Peterbilt 337, BATTERY BOX- Side: Passenger Right Side, Location: Interior Cab, Capacity: 3 Batteries, Material: Steel, Dimensions: L=27", H=11", W=16 ¼", Reference images...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505034
MLS Number14428003
CategoryBattery Boxes / Trays
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Left Fuel Tank

2019 Peterbilt 337 Left Fuel Tank

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(Used) 2019 Peterbilt 337, FUEL TANK- Side: Driver Left Side, Capacity: 50 Gallons, Material: Aluminum, Shape: Round, Dimensions: L=24", D=25", It's Dented, Damage Reference images for...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideLEFT
Capacity50 Gallons
Stock NumberP-505033
MLS Number14428002
CategoryFuel Tanks (Truck)
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 DEF Tank

2019 Peterbilt 337 DEF Tank

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(Used) 2019 Peterbilt 337, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, Reference images for condition, For more information about this item, give us a...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505032
MLS Number14428001
CategoryDiesel Exhaust Fluid (DEF) Tanks
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Rear Leaf Spring

2019 Peterbilt 337 Rear Leaf Spring

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(Used) 2019 Peterbilt 337, REAR LEAF SPRINGS- Side: Rear Passenger Right Side, Material: Steel, Leaf Quantity: 5, Dimensions: L=60", W=3", Reference images for condition, For more...
ConditionUsed
Engine ModelPaccar PX-7
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505022
MLS Number14427991
CategoryLeaf Springs, Rear
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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Peterbilt 337 Rear Leaf Spring

2019 Peterbilt 337 Rear Leaf Spring

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(Used) 2019 Peterbilt 337, REAR LEAF SPRINGS- Side: Rear Driver Left Side, Material: Steel, Leaf Quantity: 5, Dimensions: L=60", W=3", Reference images for condition, For more information...
ConditionUsed
Engine ModelPaccar PX-7
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505020
MLS Number14427989
CategoryLeaf Springs, Rear
Last Updated6/16/2026
Location
Elkton, MD, US
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Peterbilt 337 Right Spindle

2019 Peterbilt 337 Right Spindle

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(Used) 2019 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 693904, 693903, Serial Number: MY01876169, Side: Passenger Right Side, Make: Spicer, Model: E-1002LW, Capacity: 10,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideRIGHT
Capacity10,000 Lbs
Part Number693904
Stock NumberP-505008
MLS Number14427977
CategorySpindles / Knuckles
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Left Spindle

2019 Peterbilt 337 Left Spindle

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(Used) 2019 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 693904, 693903, Serial Number: MY01876169, Side: Driver Left Side, Make: Spicer, Model: E-1002LW, Capacity: 10,000 Lbs, Hub...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideLEFT
Capacity10,000 Lbs
Part Number693904
Stock NumberP-505007
MLS Number14427976
CategorySpindles / Knuckles
Last Updated6/14/2026
Location
Elkton, MD, US
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Peterbilt 337 Front Leaf Spring

2019 Peterbilt 337 Front Leaf Spring

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(Used) 2019 Peterbilt 337, FRONT LEAF SPRINGS- Side: Driver Left Side, Material: Steel, Leaf Quantity: 2, Dimensions: L=58", W=4", Reference images for condition, For more information...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Stock NumberP-505005
MLS Number14427975
CategoryLeaf Springs, Front
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
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