'Peterbilt 579' search results in Axles &amp; Differentials For Sale

(855) 980-___ SHOW
NUMBERCall Seller

Meritor-Rockwell 20-145 Rear Differential for a 2015 Peterbilt 579

Contact for price

MILES 791153 HAS LOCKER, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	326427-5
MLS Number	14531535
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2020 Meritor MR2014X Rear Axle Housing for a Peterbilt 579

$850 USD

(USED) Meritor MR2014X Brake Type: AIR DISC Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 73

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25890894
MLS Number	13962258
Category	Axle Housings, Rear
Last Updated	11/2/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Eaton E-1202W Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Eaton E-1202W Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 1202TB101

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25880491
MLS Number	13959740
Category	Axle Assemblies, Front
Last Updated	11/1/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Meritor MFS-12 Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12 Rating: 12000 Brake Type: AIR DISC Wheel Type: 10 BOLT PILOT Ref# 3100-U-8601 3100-U-8601, ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	3100-U-8601
Stock Number	25884389
MLS Number	13940118
Category	Axle Assemblies, Front
Last Updated	10/25/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2021 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT Ref# MONO4218102

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	MONO4218102
Stock Number	25873852
MLS Number	13927774
Category	Axle Assemblies, Front
Last Updated	10/24/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT MFS-12E, ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25885525
MLS Number	13927588
Category	Axle Assemblies, Front
Last Updated	10/24/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Eaton E-1202I Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Eaton E-1202I Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 1202TB100, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25872494
MLS Number	13880638
Category	Axle Assemblies, Front
Last Updated	10/22/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2017 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST # 8601, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25883906
MLS Number	13911978
Category	Axle Assemblies, Front
Last Updated	10/22/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2022 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT Ref# MFS-12E MFS-12E, HAS ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	MFS-12E
Stock Number	25884381
MLS Number	13911934
Category	Axle Assemblies, Front
Last Updated	10/22/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2017 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST # 8601, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25883309
MLS Number	13908026
Category	Axle Assemblies, Front
Last Updated	10/19/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2019 Paccar MR2014P Rear Axle Housing for a Peterbilt 579

$2,722 USD

(USED) Paccar MR2014P Brake Type: AIR DISC Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 72 Ref# NO TAG

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	NO TAG
Stock Number	25867310
MLS Number	13864136
Category	Axle Housings, Rear
Last Updated	10/3/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2021 Paccar MR2014P Rear Axle Housing for a Peterbilt 579

$2,722 USD

(USED) Paccar MR2014P Brake Type: AIR DISC Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 73 Ref# NO TAG

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	NO TAG
Stock Number	25872652
MLS Number	13864106
Category	Axle Housings, Rear
Last Updated	10/3/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2019 Hendrickson SOFTEK Front Axle Assembly for a Peterbilt 579

$1,512 USD

(USED) Hendrickson SOFTEK Rating: 13200 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25867287
MLS Number	13860836
Category	Axle Assemblies, Front
Last Updated	10/3/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2018 Meritor MD2014X Front Differential for a Peterbilt 579

$925 USD

(USED) Meritor MD2014X Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220_02

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25692750
MLS Number	13853410
Category	Differentials, Front
Last Updated	9/29/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2020 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: HYDRAULIC DRUM Spring Center: 33 Wheel Type: 10 BOLT PILOT MFS12E132CNN4, HAS ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25850876
MLS Number	13785878
Category	Axle Assemblies, Front
Last Updated	9/26/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2019 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25868808
MLS Number	13849696
Category	Axle Assemblies, Front
Last Updated	9/28/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2017 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT 8601, ABS, UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25866877
MLS Number	13826615
Category	Axle Assemblies, Front
Last Updated	9/22/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-13 Rating: 13000 Brake Type: HYDRAULIC DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25858136
MLS Number	13802353
Category	Axle Assemblies, Front
Last Updated	9/19/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2018 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST # 86892, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25862873
MLS Number	13810638
Category	Axle Assemblies, Front
Last Updated	9/19/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2022 Meritor MFS-12E Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-12E Rating: 12000 Brake Type: AIR DRUM Spring Center: 33 Wheel Type: 10 BOLT PILOT MFS12E1320MN4, HAS ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25849035
MLS Number	13780780
Category	Axle Assemblies, Front
Last Updated	8/27/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2018 Hendrickson STK123 Front Axle Assembly for a Peterbilt 579

$1,228 USD

(USED) Hendrickson STK123 Rating: 13200 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25848129
MLS Number	13776630
Category	Axle Assemblies, Front
Last Updated	8/23/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2016 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-13 Rating: 12000 Brake Type: AIR DRUM Spring Center: 34.5 Wheel Type: 10 BOLT PILOT MFS-13-143A, HAS ABS, NON-UNITIZED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25844712
MLS Number	13764047
Category	Axle Assemblies, Front
Last Updated	8/16/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2016 Meritor MR2014X Rear Differential for a Peterbilt 579

$435 USD

(USED) Meritor MR2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25844210
MLS Number	13761853
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2017 Meritor MFS-13 Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Meritor MFS-13 Rating: 13200 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25776809
MLS Number	13729394
Category	Axle Assemblies, Front
Last Updated	8/3/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.