Used Peterbilt 579 Axles &amp; Differentials For Sale in United States

2023 Peterbilt 579 Front Axle Assembly

$3,100 USD

(Used) 2023 Peterbilt 579, FRONT AXLE BEAM- Make: Meritor, Model: MFS12E122CNN4, Serial Number: M0M04638709, Hub Bolts: 10, Brake Type: Disc Brakes, Customer Part Number: B05-6043-0CA 100000...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Part Number	B05-6043-0CA 100000
Stock Number	P-40200
MLS Number	11885387
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2022 Peterbilt 579 Front Axle Assembly

$3,100 USD

(Used) 2022 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0CA 100000, Serial Number: MON04558224, Make: Meritor/Rockwell, Model: MFS12E122CNN4, Measurement: 34" CENTER TO CENTER...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Capacity	TBD
Part Number	B05-6043-0CA 100000
Stock Number	P-73803
MLS Number	12667492
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Peterbilt 579 Front Axle Assembly

$1,495.99 USD

(Used) 2015 Peterbilt 579, COMPLETE FRONT AXLE- Make: Spicer, Model: E-1462W, Serial Number: MY01354110, Part Number: 1462TB102, Hub Bolts: 10, Capacity: 13,221LB, For more information about...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Capacity	13,221LB
Part Number	1462TB102
Stock Number	P-19922
MLS Number	10505082
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2017 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2017 Peterbilt 579, COMPLETE FRONT AXLE- Make: Meritor, Model: MFS12E122ANN40, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Capacity	12,000 lbs
Part Number	B05-6042-017000000
Stock Number	P-45991
MLS Number	12013571
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2020 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2020 Peterbilt 579, COMPLETE FRONT AXLE- Make: Meritor, Model: MFS12E122CNN14, Capacity: 12,500 Lbs, Hub Bolts: 10, Brake Type: Disc, For more information about this item, give us...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Capacity	12,500lbs
Part Number	B05-6043-0C7100000
Stock Number	P-46049
MLS Number	12013647
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2016 Peterbilt 579, COMPLETE FRONT AXLE- Make: Spicer/Dana, Model: 1202TB101, Capacity: 12,350 lbs, Hub Bolts: 10, Brake Type: Disk, For more information about this item, give us a...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Capacity	12,350
Stock Number	P-50983
MLS Number	12130147
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Left Spindle

Contact for price

(Used) 2016 Peterbilt 579, SPINDLE KNUCKLE- Side: Driver Left Side, Material: Steel, Make: Spicer/Dana, Model: 1202TB101, Capacity: 12,350 lbs, Hub Bolts: 10, Brake Type: Disk, For more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Side	LEFT
Capacity	12,350
Stock Number	P-50990
MLS Number	12130153
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Right Spindle

Contact for price

(Used) 2016 Peterbilt 579, SPINDLE KNUCKLE- Side: Passenger Right Side, Material: Steel, Make: Spicer/Dana, Model: 1202TB101, Capacity: 12,350 lbs, Hub Bolts: 10, Brake Type: Disk, For more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Side	RIGHT
Capacity	12,350
Stock Number	P-50991
MLS Number	12130155
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2017 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2017 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 10031562, Serial Number: MY01617507, Make: Spicer, Model: E-1252IL, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Capacity	12,000 lbs
Part Number	10031562
Stock Number	P-55369
MLS Number	12223666
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2017 Peterbilt 579 Left Spindle

Contact for price

(Used) 2017 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 10031562, Serial Number: MY01617507, Make: Spicer, Model: E-1252IL, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, ...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Side	LEFT
Capacity	12,000 lbs
Part Number	10031562
Stock Number	P-55373
MLS Number	12223669
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2017 Peterbilt 579 Right Spindle

Contact for price

(Used) 2017 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 10031562, Serial Number: MY01617507, Make: Spicer, Model: E-1252IL, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, ...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Side	RIGHT
Capacity	12,000 lbs
Part Number	10031562
Stock Number	P-55374
MLS Number	12223670
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Make: Meritor, Model: TBD, Capacity: 12,000 lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item, give us a call. We...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Capacity	12,000 lbs
Stock Number	P-67126
MLS Number	12504492
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Left Spindle

Contact for price

(Used) 2018 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Make: Meritor, Model: TBD, Capacity: 12,000 lbs, Hub Bolts: 10, Brake Type: Disc, For more information about this item, give us a call. We...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Side	LEFT
Capacity	12,000 lbs
Stock Number	P-67132
MLS Number	12504497
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Right Spindle

Contact for price

(Used) 2018 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Make: Meritor, Model: TBD, Capacity: 12,000 lbs, Hub Bolts: 10, Brake Type: Disc, For more information about this item, give us a call....

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Side	RIGHT
Capacity	12,000 lbs
Stock Number	P-67133
MLS Number	12504498
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2023 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A8100000, Serial Number: MON04802328, Make: Meritor, Model: MFS12E132CNN5, Measurement: 34" CENTER TO CENTER LEAF,...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Capacity	12,000 Lbs
Part Number	B05-6043-0A8100000
Stock Number	P-72108
MLS Number	12630506
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Peterbilt 579 Left Spindle

Contact for price

(Used) 2023 Peterbilt 579, COMPLETE FRONT SPINDLE/KNUCKLE- Part Number: B05-6043-0A8100000, Serial Number: MON04802328, Make: Meritor, Model: MFS12E132CNN5, Capacity: 12,000 Lbs, Hub Bolts...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Side	LEFT
Capacity	12,000 Lbs
Part Number	B05-6043-0A8100000
Stock Number	P-72114
MLS Number	12630510
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Peterbilt 579 Right Spindle

Contact for price

(Used) 2023 Peterbilt 579, COMPLETE FRONT SPINDLE/KNUCKLE- Part Number: B05-6043-0A8100000, Serial Number: MON04802328, Make: Meritor, Model: MFS12E132CNN5, Capacity: 12,000 Lbs, Hub Bolts:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2023
Side	RIGHT
Capacity	12,000 Lbs
Part Number	B05-6043-0A8100000
Stock Number	P-72115
MLS Number	12630511
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2014 Peterbilt 579, COMPLETE FRONT AXLE- Make: Meritor, Model: MFS12E122CNN14, Capacity: 12,500 Lbs, Hub Bolts: 10, Brake Type: Disc, Reference images for condition For more...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	P-87606
MLS Number	13103869
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2019 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0A6200000, Serial Number: M0N03627419, Make: Meritor, Model: MFS12E132BNN3, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Capacity	12,000 Lbs
Part Number	B05-6043-0A6200000
Stock Number	P-88988
MLS Number	13147261
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Peterbilt 579 Left Spindle

Contact for price

(Used) 2019 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: B05-6043-0A6200000, Serial Number: M0N03627419, Side: Driver Left Side, Make: Meritor, Model: MFS12E132BNN3, Capacity: 12,000...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Side	LEFT
Capacity	12,000 Lbs
Part Number	B05-6043-0A6200000
Stock Number	P-88991
MLS Number	13147264
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Peterbilt 579 Right Spindle

Contact for price

(Used) 2019 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: B05-6043-0A6200000, Serial Number: M0N03627419, Side: Passenger Right Side, Make: Meritor, Model: MFS12E132BNN3, Capacity:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Side	RIGHT
Capacity	12,000 Lbs
Part Number	B05-6043-0A6200000
Stock Number	P-88993
MLS Number	13147268
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2020 Peterbilt 579 Left Spindle

Contact for price

(Used) 2020 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: B05-6043-0B7100000, Serial Number: MON04075843, Side: Driver Left Side, Make: Meritor, Model: MFS13B132CNN10, Capacity:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Side	LEFT
Capacity	13,200 Lbs
Part Number	B05-6043-0B7100000
Stock Number	P-100846
MLS Number	13537018
Category	Spindles / Knuckles
Last Updated	6/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 693927, Serial Number: MY01711245, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E-1322LW, Capacity: 12,350 Lbs, Hub...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Capacity	12,350 Lbs
Part Number	693927
Stock Number	P-102905
MLS Number	13604630
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Left Spindle

Contact for price

(Used) 2018 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 693927, Serial Number: MY01711245, Side: Driver Left Side, Make: Spicer, Model: E-1322LW, Capacity: 12,350 Lbs, Hub Bolts: 10...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Side	LEFT
Capacity	12,350 Lbs
Part Number	693927
Stock Number	P-102915
MLS Number	13606531
Category	Spindles / Knuckles
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts