View 5 Photos View 0 Videos Used 2018 Peterbilt 337 Hood Assembly Newly Listed $3,195 USD GOOD USED HOOD ASSY, NO CRACKS, HAS A PAINT CHIPS UNDER HEADLIGHTS. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-2 MLS Number14370896CategoryHoods Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2018 Peterbilt 337 Charge Air Cooler (ATAAC) Newly Listed $795 USD GOOD USED COOLING PACK ASSY, ALLISON TRANSMISSION, Engine Make: PACCAR, Engine Model: PX-7 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-3 MLS Number14370891CategoryIntercoolers & Charge Air Coolers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 DEF Tank Newly Listed $250 USD GOOD USED DEF TANK, Engine Make: PACCAR, Engine Model: PX-7 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-20 MLS Number14370890CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 Battery Box Newly Listed $250 USD GOOD USED 30" BATTERY BOX, STEP IS BENT ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-19 MLS Number14370889CategoryBattery Boxes / Trays Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 Air Cleaner / Air Filter Housing Newly Listed $150 USD GOOD USED UNDER HOOD AIR CLEANER ASSY, Dimensions: NA, Material: Plastic ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726-18 MLS Number14370888CategoryAir Cleaners / Air Filter Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 Right Fender Extension Newly Listed $450 USD GOOD USED RH FENDER EXTENSION ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018SideRIGHTStock Number41726-17 MLS Number14370887CategoryFender Extensions Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 Left Fender Extension Newly Listed $450 USD GOOD USED LH FENDER EXTENSION. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018SideLEFTStock Number41726-16 MLS Number14370886CategoryFender Extensions Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 Front Axle Assembly Newly Listed $995 USD E1002LW FRONT AXLE ASSY COMPLETE OR FOR PARTS, Capacity: 10K, Serial#: 74101842, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Capacity10KStock Number41726-7 MLS Number14370881CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Peterbilt 337 Salvage Truck Newly Listed Contact for price 2018 PETE 337 PX7 6.7 280HP, CPL4660,ESN#74101842,CM2350 RUNS GOOD MINOR BLOWBY,,2100HS SER#6311517879,21060S,RSP40 557 ON LOW AIR LF,E1002LW FRT AXLE, NICE 24FT VAN BOX WITH RAIL LIFT GATE,... ConditionUsedRear End5.57 ratioFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Stock Number41726 MLS Number14370813CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 337 Headlight Assembly Recently Updated $175 USD GOOD USED LH HEADLAMP/HEADLIGHT ASSEMBLY, Material: Composite ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberP54-6010Stock Number12424-17 MLS Number13282030CategoryHeadlight Assemblies Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 337 Cooling Assembly Recently Updated $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,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-15 MLS Number13282028CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 337 Battery Box Recently Updated $350 USD GOOD LOWER STEP BOX ASSEMBLY/ NO LID, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-11 MLS Number13282024CategoryBattery Boxes / Trays Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 337 DEF Tank Recently Updated $495 USD GOOD USED DEF TANK ASSEMBLY, Engine Make: PACCAR, Engine Model: PX-9 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-10 MLS Number13282023CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 337 DPF Filter Recently Updated $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 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberNAStock Number12424-9 MLS Number13282022CategoryDiesel Particulate Filters (DPF) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 337 Air Cleaner / Air Filter Housing Recently Updated $200 USD GOOD USED UNDER HOOD AIR CLEANER HOUSING, Dimensions: NA, Material: Plastic, Shape: ROUND ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Part NumberD337-6005 G110342 P527484Stock Number12424-7 MLS Number13282020CategoryAir Cleaners / Air Filter Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2020 Peterbilt 337 Front Axle Assembly Recently Updated Contact for price USED AXLE FOR PARTS/ SPINDLES/ I-BEAM BENT, Capacity: 12000, Serial#: 74597945, Hub Bolts: 10, Axle Make: MERITOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Capacity12000Part NumberMFS12Stock Number12424-5 MLS Number13282017CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2013 Peterbilt 337 Front Axle Assembly Recently Updated $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 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2013Capacity12000Stock Number51824-3 MLS Number12901158CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2013 Peterbilt 337 Salvage Truck Recently Updated Contact for price 2013 PETE 337 PX8 300HP CPL3735,SER#73473591,CM2250, 3500RDSP,RS22060S 488 LOCKER ON AIR TRAC, E1202W FRT AXLE, PROPANE TANK FEW DENTS AND SCRATCHES BUT USABLE, Ratio: 488, Engine Make:... ConditionUsedEngine ModelPaccar PX-8Rear End4.88 ratioFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2013Stock Number51824 MLS Number12877863CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2018 Peterbilt 337 DEF Pump Recently Updated $200 USD USED DEF SENDING UNIT PART # 350604, Engine Make: N/A, Engine Model: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2018Part Number350604Stock NumberP-60680 MLS Number12860094CategoryDiesel Exhaust Fluid (DEF) Pumps Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 1 Video 2020 Peterbilt 337 Salvage Truck Recently Updated Contact for price 2020 337, PX-9 PACCAR,350HP,CPL4759.SER#74597945, CM2350, RUNS OK NO BLOWBY, 3000RDSP,RS21-172D 478 LOCKER ON LOW AIR LEAF, 26' FLATBED, MFS12 FRT AXLE, Serial#: 74597945, Ratio: 478, Engine... ConditionUsedEngine ModelPaccar PX-9Rear End4.78 ratioFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2020Stock Number12424 MLS Number13270617CategorySalvage Trucks Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 214 Photos View 0 Videos 2011 Peterbilt 337 Fuel / Lube Truck Newly Listed At auction Jun. 4 2011 Peterbilt 337 fuel / lube truck, Miles: 418,909 on odometer, Hours: 24,861 on meter, VIN: 2NP2HN7X5BM116570, Unit #: TKS104, Engine, Cylinders: 6, Fuel type: Diesel, Transmission,... ConditionUsedUsage24,861 HoursStock NumberEE1475 MLS Number14370486CategoryFuel & Lube Trucks Last Updated5/19/2026 LocationDallas, TX, US Listed ByPurple Wave Auction (855) 790-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Peterbilt 337 Salvage Truck Recently Updated Contact for price 2016 PETE 337, PX9 300HP, 3500RDS, 22060S 557, 150K MILES, PROPANE TANK WITH SOME ROAD RASH, Engine Make: PACCAR, Engine Model: PX-9 ConditionUsedEngine ModelPaccar PX-9Fits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2016Stock Number62220 MLS Number11596859CategorySalvage Trucks Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 337 Sun Visor Recently Updated $200 USD GOOD CAB VISOR 337 PETE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2016Stock Number62220-18 MLS Number10297362CategorySun Visors Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2016 Peterbilt 337 Steering Column Recently Updated $395 USD 016 337 COLUMN ASSY, Engine Make: PACCAR, Engine Model: PX-9 ConditionUsedEngine ModelPaccar PX-9Fits To Make(s)PeterbiltFits To Model(s)337Will Fit Year(s)2016Stock Number62220-5 MLS Number10297349CategorySteering Columns Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 2015 Peterbilt 337 Cab Assembly Recently Updated $3,000 USD MISSING CLUSTER AND HEATER CONTROLS ConditionUsedEngine ModelPX-9Fits To Make(s)PETERBILTFits To Model(s)337Stock Number1066662 MLS Number13971478CategoryCabs Last Updated5/14/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info