'Peterbilt 579' search results in Listings

2016 Peterbilt 579 Chassis Control Module

$750.24 USD

USED 2016 PETERBILT 579 CHASSIS CONTROL MODULE, Q21-1077-3-103, A2C80703100, MUX3-P

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2633556
MLS Number	14534676
Category	Chassis Control Modules
Last Updated	8/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C05-2A040113A10280, Serial Number: FOR04582790, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-503991
MLS Number	14426970
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Accelerator Pedal, Part # D21-6021-300

$225.24 USD

PETERBILT 579, ACCELERATOR PEDAL, P/N: D21-6021-300

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2340005
MLS Number	12947928
Category	Brake / Clutch / Gas Pedal Parts
Last Updated	7/28/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RS23161 Rear Differential for a 2022 Peterbilt 579

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(Used) 2022 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C6-5G21D003A072P40, Serial Number: FOR06862760, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Part Number	C6-5G21D003A072P40
Stock Number	P-509462
MLS Number	14498136
Category	Differentials, Rear
Last Updated	10/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Peterbilt 579 Bracket

$75 USD

Good used Wiring harness bracket from a Paccar MX13 engine. The wiring harness bracket has been visually inspected and is in good condition. The wiring harness bracket has no damages, please...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	250102-49
Stock Number	250102-49
MLS Number	14426092
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2014 Peterbilt 579 Bracket

$75 USD

Good used Fuel diverter bracket from a Paccar MX13 engine. The fuel diverter bracket has been visually inspected and is in good condition. The fuel diverter bracket has attachments, please...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	250102-42
Stock Number	250102-42
MLS Number	14426084
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2014 Peterbilt 579 Bracket

$75 USD

Good used Alternator bracket from a Paccar MX13 engine. The alternator bracket has been visually inspected and is in good condition. The alternator bracket has no dents. All bolt holes are...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	250102-41
Stock Number	250102-41
MLS Number	14426080
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2014 Peterbilt 579 Bracket

$45 USD

Good used AC compressor bracket from a Paccar MX13 engine. The AC compressor bracket has been visually inspected and is in good condition. The AC compressor bracket has no damages, please...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	250102-28
Stock Number	250102-28
MLS Number	14426049
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2014 Peterbilt 579 Bracket

$65 USD

Good used Bracket from a Paccar MX13 engine. The bracket has been visually inspected and is in good condition. The bracket has rust, please refer to the photos provided. All bolt holes are...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	250102-22
Stock Number	250102-22
MLS Number	14426043
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

2016 Peterbilt 579 Bracket

$65 USD

Good used EGR cooler bracket from a Paccar MX13 engine. The EGR cooler bracket has been visually inspected and is in good condition. The EGR cooler bracket has no damages. All bolt holes are...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Part Number	230682-43
Stock Number	230682-43
MLS Number	14425882
Category	Brackets, Misc.
Last Updated	6/13/2026
Location	Kankakee, IL, US
Sold By	River Valley Truck Parts

(855) 794-___ SHOW
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2018 Peterbilt 579 DEF Tank

$200 USD

Driver Side DEF Tank, From 2018 Peteriblt 579 Sleeper Cab, TANK ONLY, PUMP SOLD SEPARATELY

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4360-10
MLS Number	14137504
Category	Diesel Exhaust Fluid (DEF) Tanks
Last Updated	5/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 541-___ SHOW
NUMBERCall Seller

Sheppard Steering Gear / Rack for a 2018 Peterbilt 579

$395 USD

018 579 GOOD USED BOX SHEPPARD 90 DAY WARRANTY, Serial#: GET, Casting#: GET

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Stock Number	72521-14
MLS Number	10894240
Category	Steering Gears / Racks
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs,...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113275
MLS Number	13916216
Category	Differentials, Rear
Last Updated	10/5/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Differential for a 2019 Peterbilt 579

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(Used) 2019 Peterbilt 579, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C05-2A0401CHA10358, Serial Number: F0R05278769, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 21,000 Lbs,...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	C05-2A0401CHA10358
Stock Number	P-89033
MLS Number	13147321
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MV2014P3DFRNN13-264 Rear Axle Housing for a 2019 Peterbilt 579

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(Used) 2019 Peterbilt 579, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Make: Meritor/Rockwell, Model: MV2014P3DFRNN13-264, Serial Number: FORO5147366, Part Number: C7-1A01A2000C92H20, Ratio:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	C7-1A01A2000C92H20
Stock Number	P-47053
MLS Number	12029374
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2019 Peterbilt 579

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(Used) 2019 Peterbilt 579, COMPLETE REAR DIFFERENTIAL- Part Number: C05-2A0401CHA10358, Serial Number: F0R05278769, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 21,000 Lbs, Hub...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	C05-2A0401CHA10358
Stock Number	P-88996
MLS Number	13147273
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Axle Housing for a 2019 Peterbilt 579

Contact for price

(Used) 2019 Peterbilt 579, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C05-2A0401CHA10358, Serial Number: F0R05278769, Make: Meritor, Model: RS23-161, Ratio: 3.58, Capacity: 21,000 Lbs,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	C05-2A0401CHA10358
Stock Number	P-89030
MLS Number	13147318
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Axle Assembly for a 2018 Peterbilt 579

Contact for price

(Used) 2018 Peterbilt 579, COMPLETE REAR DIFFERENTIAL- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Hub...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113273
MLS Number	13916214
Category	Axle Assemblies, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Axle Housing for a 2018 Peterbilt 579

Contact for price

(Used) 2018 Peterbilt 579, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C05-2A040113A10280, Serial Number: F0R04578702, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-113274
MLS Number	13916215
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer D40-155 Front Differential for a 2020 Peterbilt 579

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(Used) 2020 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 10000891, Serial Number: U930382861, Make: Spicer, Model: D40-155, Ratio: 2.79, Capacity: 19,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Part Number	10000891
Stock Number	P-494301
MLS Number	14094334
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Chassis Control Module

$750.24 USD

USED 2016 PETERBILT 579 CHASSIS CONTROL MODULE, Q21-1077-3-103, A2C80703100, MUX3-P

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2441476
MLS Number	13067690
Category	Chassis Control Modules
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(801) 478-___ SHOW
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2021 Peterbilt 579 Left Fairing

$1,500 USD

PETERBILT FAIRING- FORWARD ASSY A33-6051-20000,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	3183
MLS Number	12523155
Category	Side Fairings
Last Updated	4/5/2025
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

2017 Peterbilt 579 Radiator

Newly Listed

$400.24 USD

WITH PLASTIC TANK, 37"H X 37"W

Condition	Used
Engine Model	PACCAR-MX13
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2711287
MLS Number	14666383
Category	Radiators
Last Updated	10/16/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2016 Peterbilt 579 Chassis Control Module

$750.24 USD

USED 2016 PETERBILT 579 CHASSIS CONTROL MODULE, Q21-1077-3-103, A2C80703100, MUX3-P

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2310090
MLS Number	12386126
Category	Chassis Control Modules
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck