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

(833) 835-___ SHOW
NUMBERCall Seller

Dana-Spicer DSP41P Front Differential for a 2016 Peterbilt 579

Contact for price

Dana Spicer DSP41P Front Rear Differential For Sale 2.93 Ratio - Capacity: 20,500 lbs. - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text. We...

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Part Number	DSP41P
Stock Number	PT-0854-24
MLS Number	13272325
Category	Differentials, Front
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 835-___ SHOW
NUMBERCall Seller

Dana-Spicer Front Axle Assembly for a 2018 Peterbilt 579

Contact for price

Spicer 971426 front end assembly with springs and steering gear. Call for details we ship everywhere. - Capacity: 12000 - Axle Make: spicer - Axle Model: 971426, Serial#: 971426, Core...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	971426
Stock Number	PT-0610-16
MLS Number	12484012
Category	Axle Assemblies, Front
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(855) 794-___ SHOW
NUMBERCall Seller

Meritor-Rockwell MR2014X Rear Differential for a Peterbilt 579

$500 USD

MR2014X - 3.42 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1817-4
MLS Number	13895985
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 Eaton E-1252I Front Axle Assembly for a Peterbilt 579

$1,028 USD

(USED) Eaton E-1252I Rating: 12350 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST# 1462TB100, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25493570
MLS Number	12303986
Category	Axle Assemblies, Front
Last Updated	3/27/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Meritor MR2014X Rear Differential for a Peterbilt 579

$325 USD

(USED) Meritor MR2014X Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F221602

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25670893
MLS Number	12989016
Category	Differentials, Rear
Last Updated	2/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2021 Rockwell MD2014X Front Differential for a Peterbilt 579

$1,795 USD

USED ROCKWELL MD2014X (LOCKER) FRONT REAR DIFFERENTIAL/3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	97892
MLS Number	13226073
Category	Differentials, Front
Last Updated	1/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2019 Eaton RSP40 Rear Differential for a Peterbilt 579

$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: NONE Ref# 7012393

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	7012393
Stock Number	25712985
MLS Number	13230922
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Eaton E-1322LW Front Axle Assembly for a Peterbilt 579

$1,375 USD

(USED) Eaton E-1322LW Rating: 13200 Brake Type: AIR DRUM Spring Center: 34 Wheel Type: 10 BOLT PILOT CAST # 693906, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25738272
MLS Number	13315398
Category	Axle Assemblies, Front
Last Updated	1/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2018 Meritor MR2014X Rear Differential for a Peterbilt 579

$998 USD

(USED) Meritor MR2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200-F-1878

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25526943
MLS Number	12393055
Category	Differentials, Rear
Last Updated	1/7/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Meritor MR2014X Rear Differential for a Peterbilt 579

$375 USD

(USED) Meritor MR2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-221602-E Ref# 3200F2216

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	3200F2216
Stock Number	25807698
MLS Number	13686008
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2019 Meritor MD2014X Front Differential for a Peterbilt 579

$850 USD

(USED) Meritor MD2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: Could Not Verify

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25806524
MLS Number	13686012
Category	Differentials, Front
Last Updated	12/31/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2018 Eaton RSH40 Rear Differential for a Peterbilt 579

$795 USD

USED EATON RSH40 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	89974
MLS Number	12834984
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2013 Eaton RSP40 Rear Differential for a Peterbilt 579

$795 USD

USED EATON RSP40 REAR REAR DIFFERENTIAL/3.36 RATIO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	72176
MLS Number	12827374
Category	Differentials, Rear
Last Updated	8/15/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2017 Meritor RS23160 Rear Differential for a Peterbilt 579

$650 USD

(USED) Meritor RS23160 Ratio: 2.67 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1891

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25790030
MLS Number	13556540
Category	Differentials, Rear
Last Updated	8/6/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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

$1,028 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25822726
MLS Number	13686437
Category	Axle Assemblies, Front
Last Updated	7/20/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Meritor MR2014X Rear Differential for a Peterbilt 579

$375 USD

(USED) Meritor MR2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25806529
MLS Number	13686011
Category	Differentials, Rear
Last Updated	7/18/2025
Location	Sioux Falls, SD, 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: 12500 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT 86892, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25807691
MLS Number	13660988
Category	Axle Assemblies, Front
Last Updated	7/13/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2019 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 : 72 DOES NOT INCLUDE BRAKE CALIPERS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25807699
MLS Number	13661338
Category	Axle Housings, Rear
Last Updated	7/13/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2015 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 CAST # 1202TB101, ABS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25819358
MLS Number	13679186
Category	Axle Assemblies, Front
Last Updated	7/2/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2016 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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25690200
MLS Number	13085724
Category	Axle Assemblies, Front
Last Updated	6/28/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2016 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: 33 Wheel Type: 10 BOLT PILOT DOES NOT INLCUDE CALIPERS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25776498
MLS Number	13497522
Category	Axle Assemblies, Front
Last Updated	6/22/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Eaton RSP41 Rear Differential for a Peterbilt 579

$360 USD

(USED) Eaton RSP41 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25391280
MLS Number	12040041
Category	Differentials, Rear
Last Updated	6/20/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 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 : 72 DOES NOT INCLUDE BRAKE CALIPERS

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25806533
MLS Number	13648285
Category	Axle Housings, Rear
Last Updated	6/18/2025
Location	Sioux Falls, SD, 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: 12500 Brake Type: AIR DISC Spring Center: 34 Wheel Type: 10 BOLT PILOT 86892, ABS,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25806516
MLS Number	13647723
Category	Axle Assemblies, Front
Last Updated	6/15/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.