Peterbilt 337 For Sale

2015 Peterbilt 337 Front Axle Assembly

$750 USD

Good used inspected 2015 Peterbiolt 337 complete front axle beam. 30 day guarantee for swap or refund that axle will take kingpins

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	1066664
MLS Number	14093144
Category	Axle Assemblies, Front
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2015 Peterbilt 337 Right Fender Extension

$150 USD

Good Used Inspected 2015 Peterbilt 337 Right Fender Extension

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	1066665
MLS Number	13940591
Category	Fender Extensions
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2012 Peterbilt 337 Right Seat

$75 USD

Good used take out 2012 Peterbilt right side seat

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	1059938
MLS Number	13620107
Category	Seats (non-Suspension)
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Peterbilt 337 Steering Column

$150 USD

Good used take out 2014 Peterbilt 337 steering column

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	1055907
MLS Number	13377284
Category	Steering Columns
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Peterbilt 337 Front Axle Assembly

$750 USD

Good used inspected 2014 Peterbilt 337 complete front axle beam. 30 day guarantee for swap or refund that axle will take kingpins

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	1055906
MLS Number	13426310
Category	Axle Assemblies, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Peterbilt 337 Fuel Tank

$750 USD

Good used inspected 2014 Peterbilt 337 aluminum fuel tank with straps and brackets.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	1055897
MLS Number	13372271
Category	Fuel Tanks (Truck)
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2012 Peterbilt 337 Front Axle Assembly

$750 USD

Good used inpsected 2012 Peterbilt 337 compete front axle beam. 30 day guarantee for swap or refund that axle will take kingpins

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	1055727
MLS Number	13316073
Category	Axle Assemblies, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(833) 614-___ SHOW
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2016 Peterbilt 337 Cab Assembly

$6,500 USD

Cab Assembly, Door to Door Wired for Paccar PX-7 Diesel A Automatic Transmission And Air Brake System Good Condition. Price will be Adjusted as parts are sold. Call DTI Trucks for more...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	75147
MLS Number	13722784
Category	Cabs
Last Updated	12/31/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2017 Peterbilt 337 Instrument Panel Cluster

$425.45 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	2525096
MLS Number	13659412
Category	Instrument Panel Clusters
Last Updated	4/29/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

(855) 370-___ SHOW
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2017 Peterbilt 337 Cooling Assembly

$700 USD

(USED) Peterbilt 337 Engine: PX-6 COMPLETE COOLING ASSEMBLY; RADIATOR, CHARGE AIR COOLER, AC CONDENSER, DOES NOT INCLUDE WINDSHIELD WASHER RESERVOIR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25730396
MLS Number	13331505
Category	Cooling Assemblies (Rad., Cond., ATAAC)
Last Updated	12/13/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2012 Peterbilt 337 Fuel Tank Strap / Bracket

$450 USD

(USED) Peterbilt 337 Tank Dia: 20" Strap Width: 3.50 Material: STAINLESS Includes Step : YES SET OF 2 FUEL TANK STRAPS W/ BRACKETS AND STEPS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25806150
MLS Number	13626143
Category	Fuel Tank Straps & Brackets
Last Updated	12/11/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Used 2013 Peterbilt 337 DEF Control Module Denoxtronic 2.2

$350 USD

DEF CONTROL MODULE, DENOXTRONIC 2.2

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	19791
MLS Number	14009138
Category	Miscellaneous Truck Parts
Last Updated	3/29/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2013 Peterbilt 337 Right Exhaust Assembly

$500 USD

fits px6

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Right
Stock Number	13449
MLS Number	10895610
Category	Exhaust Assemblies
Last Updated	11/25/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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2012 Peterbilt 337 Front Door Assembly

$985 USD

(USED) Peterbilt 337 Color: WHITE Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR SPRAY PAINT ON CENTER OF DOOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25806179
MLS Number	13626134
Category	Door Assemblies, Front
Last Updated	11/10/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2013 Peterbilt 337 Door Mirror

$500 USD

COMPLETE MIRROR ASSEMBLY, BOTH SIDES, SOLD AS A SET

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	BOTH
Stock Number	19757
MLS Number	13968841
Category	Door Mirrors
Last Updated	11/7/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2017 Peterbilt 337 Heater / AC Temp Control

$225.24 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	2522278
MLS Number	13598513
Category	Heater / AC Climate Control Parts
Last Updated	4/29/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2017 Peterbilt 337 Air Cleaner / Air Filter Housing

$250 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	2522266
MLS Number	13598512
Category	Air Cleaners / Air Filter Housings
Last Updated	4/29/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

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2014 Peterbilt 337 Right Fender Extension

$550 USD

Passenger Side Extension, Good Condition Call DTI Trucks for More Information And For Shipping Quotes

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	Passenger
Stock Number	66393
MLS Number	13126680
Category	Fender Extensions
Last Updated	11/5/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2013 Peterbilt 337 Front Axle Assembly

$1,500 USD

ASSM# 1002BN101-22, BEAM# 1202TB104-8, LH SPINDLE# 973220, RH SPINDLE# 973288

Condition	Used
Suspension	Spring
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	13773
MLS Number	10895808
Category	Axle Assemblies, Front
Last Updated	10/23/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 495-___ SHOW
NUMBERCall Seller

2016 Peterbilt 337 2500 Gallon Water Truck - Automatic

Contact for price

Allison auto, new Maverick, 2,500 gallon system, rust free Calif unit, Super nice… call,

Condition	Used
Duty Class	Heavy Duty Water Truck
Transmission	Automatic
Rear Axle	Single Axle
Capacity	2500 Gallons
MLS Number	13910735
Category	Water Trucks
Last Updated	10/21/2025
Location	Chandler, AZ, US
Sold By	Maverick Equipment LLC

2013 Peterbilt 337 DPF Assembly

$5,000 USD

FOR PX6 ENGINE, ONLY 62,652 MILE 3,821 HOURS

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	13445
MLS Number	10895607
Category	DPF Assemblies
Last Updated	10/19/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2013 Peterbilt 337 Left Front Door Assembly

$850 USD

VERY MINOR DAMAGE (SEE PICTURES), OTHERWISE IN PERFECT SHAPE!

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Side	LEFT
Stock Number	17488
MLS Number	13883340
Category	Door Assemblies, Front
Last Updated	10/19/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

2017 Peterbilt 337 Air Cleaner / Air Filter Housing

$250 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	2525129
MLS Number	13618483
Category	Air Cleaners / Air Filter Housings
Last Updated	4/29/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2012 Peterbilt 337 Transmission Cooler

$1,250 USD

MOUNTS BEHIND BUMPER, 3000RDSP TRANS

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	2560508
MLS Number	13843253
Category	Transmission Coolers
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck