Peterbilt 579 Front Axle Assemblies For Sale

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2019 Peterbilt 579 Front Axle Assembly

Recently Updated

$750 USD

Good used inspected 2019 Peterbilt 579 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)	579
Stock Number	1062872
MLS Number	13872209
Category	Axle Assemblies, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2022 Peterbilt 579 Front Axle Assembly

Recently Updated

$750 USD

Good used inspected 2022 Peterbilt 579 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)	579
Stock Number	1053974
MLS Number	13274643
Category	Axle Assemblies, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2018 Peterbilt 579 Front Axle Assembly

Recently Updated

$3,200 USD

13200 lbs rated Meritor steer axle with disc brakes, pulled off a non-wrecked, low mileage truck. Part is in excellent condition. 34" spread. Axle model number HFS133132CMM10, PN: B05-6043...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11690
MLS Number	13195728
Category	Axle Assemblies, Front
Last Updated	1/1/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2017 Peterbilt 579 Front Axle Assembly

$1,000 USD

Meritor MFS13143A Front Axle, 13.2K, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS, P/N MFS13143ANN315, 3100S8599, S/N MONO2734803

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Capacity	13200
Stock Number	1943-4
MLS Number	13897462
Category	Axle Assemblies, Front
Last Updated	12/16/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Peterbilt 579 Front Axle Assembly

$2,795 USD

14.3k steer axle, drum brakes, 34" spring center. Spicer. Model tag missing, casting #1462TB100

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	14933
MLS Number	13806988
Category	Axle Assemblies, Front
Last Updated	12/13/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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2016 Peterbilt 579 Front Axle Assembly

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Front Axle Beam, Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	78529
MLS Number	14025065
Category	Axle Assemblies, Front
Last Updated	12/10/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2020 Peterbilt 579 Front Axle Assembly

$1,395 USD

MFS13B FRONT AXLE. COMPLETE OR FOR PARTS, Capacity: 13K, Serial#: Y189636

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Capacity	13K
Stock Number	120125-9
MLS Number	14015460
Category	Axle Assemblies, Front
Last Updated	12/4/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2017 Peterbilt 579 Front Axle Assembly

$3,250 USD

Hendrickson engineered axle beam steer axle. 12350 lb capacity. Takeoff from a low mile non wrecked truck. Disc brake. Complete hub to hub.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	12029
MLS Number	13270604
Category	Axle Assemblies, Front
Last Updated	12/3/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2020 Peterbilt 579 Front Axle Assembly

$1,250 USD

MFS12E FRT AXLE ASSY OR PARTS,DISC BRKE 2020 579, Capacity: 12K, Hub Bolts: 10 PILOT, Brake Type: DISC, Axle Make: MERITOR

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Capacity	12K
Stock Number	112025-8
MLS Number	14004428
Category	Axle Assemblies, Front
Last Updated	11/27/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2019 Peterbilt 579 Front Axle Assembly

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(Used) 2019 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 79685-001, Serial Number: AX488525, Center Leaf to Center Leaf: 34", Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Capacity	13,200
Part Number	79685-001
Stock Number	P-114270
MLS Number	13997791
Category	Axle Assemblies, Front
Last Updated	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2024 Peterbilt 579 Front Axle Assembly

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FRONT AXLE ASSY, COMPLETE OR FOR PARTS, Serial#: 80491475, Hub Bolts: BUDD, Brake Type: AIR, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2024
Stock Number	110524-12
MLS Number	13992301
Category	Axle Assemblies, Front
Last Updated	11/20/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2018 Peterbilt 579 Front Axle Assembly

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(Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 86892, Center Leaf to Center Leaf: 34", Make: Meritor, Model: MFS-12E, 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)	2018
Capacity	12,000
Part Number	86892
Stock Number	P-113671
MLS Number	13968770
Category	Axle Assemblies, Front
Last Updated	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2017 Peterbilt 579 Front Axle Assembly

$2,000 USD

***PARTS AXLE*** Rockwell MFS 12R steer axle with disc brakes off of a low mileage (208,500 mi) Peterbilt 579, non-wrecked vehicle. Spring center 34", Model MFS12E143ANN12, serial #...

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2200
MLS Number	12299194
Category	Axle Assemblies, Front
Last Updated	11/6/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2017 Peterbilt 579 Front Axle Assembly

$2,500 USD

Rockwell 12,000 lb steer axle with disc brakes (no calipers) off of a 2016 Peterbilt 579, non-wreck vehicle. Like new, only run for 1,700 miles. Hub-piloted.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1102
MLS Number	12298930
Category	Axle Assemblies, Front
Last Updated	11/6/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2018 Peterbilt 579 Front Axle Assembly

Contact for price

(Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 86892, Make: Meritor, Model: MFS-12E, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Reference images for condition, For...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Capacity	12,000 Lbs
Part Number	86892
Stock Number	P-113266
MLS Number	13916207
Category	Axle Assemblies, Front
Last Updated	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2014 Peterbilt 579 Front Axle Assembly

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(Used) 2014 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: 971426, Serial Number: 972174, Make: Meritor, Model: E1462I, Capacity: 13,201 Lbs, Hub Bolts: 10, Brake Type: Disc, Reference...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Capacity	13,201 Lbs
Part Number	971426
Stock Number	P-112337
MLS Number	13867899
Category	Axle Assemblies, Front
Last Updated	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Front Axle Assembly

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(Used) 2016 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6029-038000000, Serial Number: M0N01982094, Center Leaf to Center Leaf: 33", Make: Meritor, Model: MFS12E122ANN17, Capacity:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Capacity	12,000
Part Number	B05-6029-038000000
Stock Number	P-111735
MLS Number	13845290
Category	Axle Assemblies, Front
Last Updated	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2025 Peterbilt 579 Front Axle Assembly

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(Used) 2025 Peterbilt 579, COMPLETE FRONT AXLE- Part Number: B05-6043-0B6100000, Serial Number: M0N05565341, Center Leaf to Center Leaf: 33", Make: Meritor, Model: MFS13B132CNN8, Capacity:...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2025
Capacity	13,200
Part Number	B05-6043-0B6100000
Stock Number	P-109556
MLS Number	13779322
Category	Axle Assemblies, Front
Last Updated	1/2/2026
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	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2015 Peterbilt 579 Front Axle Assembly

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GOOD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MERITOR, Axle Model: MFS-12-143

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	284918-3
MLS Number	13682933
Category	Axle Assemblies, Front
Last Updated	8/31/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2017 Peterbilt 579 Front Axle Assembly

$1,195 USD

USED MFS12E FRONT AXLE ASSY, DRUM BRAKES, OFF 2017 PETE 579, Hub Bolts: 10, Brake Type: DRUM, Axle Make: MERITOR, Axle Model: MFS-12E

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Stock Number	51925-5
MLS Number	13634622
Category	Axle Assemblies, Front
Last Updated	8/31/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2018 Peterbilt 579 Front Axle Assembly

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(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	1/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Peterbilt 579 Front Axle Assembly

$1,250 USD

HEND STEER TEK,DISC BRAKE 019 579, Capacity: 12-13, Serial#: Y164559, Axle Make: HENDRICKSEN, Axle Model: STEER TEC

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Capacity	12-13
Stock Number	50125-8
MLS Number	13565493
Category	Axle Assemblies, Front
Last Updated	5/8/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2024 Peterbilt 579 Front Axle Assembly

$3,250 USD

Takeoff from low mileage non-wrecked truck Meritor 13.2K steer axle, disc brake, 4" spring on 34" centers Actual model number to be determined after dismantle.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	11780
MLS Number	13206155
Category	Axle Assemblies, Front
Last Updated	4/30/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower