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Used Peterbilt 337 Truck Parts For Sale in United States

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Make
Peterbilt (994)
Model
337 (994)
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Used (994)
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For Sale (994)

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Showing 301 - 325 of 994 Listings

301 - 325 of 994 listings
301 - 325 of 994 listings
Peterbilt 337 Cooling Assembly

2020 Peterbilt 337 Cooling Assembly

$1,295 USD
GOOD USED COOLING PACK ASSEMBLY/ RADIATOR,CHARGE AIR COOLER,A/C CONDENSER AND FRAMEWORK. AUTOMATIC TRANS/NO TRANS COOLER (SEPERATE UNDER RADIATOR) WILL PRESSURE CHECK, Engine Make: PACCAR,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part NumberNA
Stock Number12424-15
MLS Number13282028
CategoryCooling Assemblies (Rad., Cond., ATAAC)
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 337 DPF Filter

2020 Peterbilt 337 DPF Filter

$1,995 USD
GOOD USED DPF ASSEMBLY/ 90 DAY WARRANTY ON HARD PARTS NO ELECTRICAL/SENSORS OR FILTER WARRANTY, Engine Make: PACCAR, Engine Model: PX-9
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part NumberNA
Stock Number12424-9
MLS Number13282022
CategoryDiesel Particulate Filters (DPF)
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 337 Air Cleaner / Air Filter Housing

2020 Peterbilt 337 Air Cleaner / Air Filter Housing

$200 USD
GOOD USED UNDER HOOD AIR CLEANER HOUSING, Dimensions: NA, Material: Plastic, Shape: ROUND
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part NumberD337-6005 G110342 P527484
Stock Number12424-7
MLS Number13282020
CategoryAir Cleaners / Air Filter Housings
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 337 Front Axle Assembly

2020 Peterbilt 337 Front Axle Assembly

Contact for price
USED AXLE FOR PARTS/ SPINDLES/ I-BEAM BENT, Capacity: 12000, Serial#: 74597945, Hub Bolts: 10, Axle Make: MERITOR
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Capacity12000
Part NumberMFS12
Stock Number12424-5
MLS Number13282017
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 337 Front Axle Assembly

2013 Peterbilt 337 Front Axle Assembly

$1,495 USD
GOOD USED AXLE OR PARTS RH SPINDLE 973081 LH SPINDLE 973185, Capacity: 12000, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON/ SPICER
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2013
Capacity12000
Stock Number51824-3
MLS Number12901158
CategoryAxle Assemblies, Front
Last Updated7/30/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Peterbilt 337 Fuel Tank Strap / Bracket

2017 Peterbilt 337 Fuel Tank Strap / Bracket

$395 USD
(USED) Peterbilt 337 Tank Dia: 25" Strap Width: 3.50 Material: STAINLESS Includes Step : NO SET OF 2 FUEL TANK STRAPS W/ BRACKETS-- STEP NOT INCLUDED
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Stock Number25818803
MLS Number13712523
CategoryFuel Tank Straps & Brackets
Last Updated5/14/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Peterbilt 337 Cab Assembly

2012 Peterbilt 337 Cab Assembly

$7,500 USD
used peterbilt cab for 337 wired for paccar, comes complete with interior and wiring doors ect this has the standard unibilt large hole for sleeper in back, Air/Hydraulic: Air/Hydraulic,...
ConditionUsed
Engine ModelPaccar MX
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2012
Stock Number3808930
MLS Number11227504
CategoryCabs
Last Updated5/14/2026
Location
Winger, MN, US
Sold By
Lucken Trucks and Parts
(833) 637-___  SHOW
NUMBERCall Seller
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