Axles &amp; Differentials For Sale

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Meritor-Rockwell SQ100F Front Differential

Recently Updated

$1,895 USD

RECON SQ100F 3.42 1ST 6MONTH PARTS AND LABOR WARRANTY. LAST 6 MONTH PARTS ONLY WARRANTY. EXTENDED WARRANTY AVILABLE., Axle Spline Count: 41, Serial#: 60764, Core Charge: EXCHANGE CRITICAL...

Condition	Remanufactured
Rear End	3.42 ratio
Part Number	P60764
Stock Number	P-60764
MLS Number	13096387
Category	Differentials, Front
Last Updated	7/17/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell MT40-14X Front Differential for a 2019 Peterbilt 579

Recently Updated

$1,295 USD

40-14X 3.08 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Ratio: 3.08, Clutch Housing Size: 1, Casting#: NA, Axle Spline Count: 41

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2019
Part Number	40-14X
Stock Number	40824-2
MLS Number	12779282
Category	Differentials, Front
Last Updated	7/17/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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Meritor-Rockwell MD20143 Rear Differential for a 2014 Freightliner Cascadia

Newly Listed

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MILES 721330, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FU7825-4
MLS Number	14489799
Category	Differentials, Rear
Last Updated	7/17/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Front Differential for a 2014 Freightliner Cascadia

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MILES 721330, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FU7825-3
MLS Number	14489798
Category	Differentials, Front
Last Updated	7/17/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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2014 Freightliner Cascadia Front Axle Assembly

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2014
Stock Number	FU7825-1
MLS Number	14489796
Category	Axle Assemblies, Front
Last Updated	7/17/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 624-___ SHOW
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Meritor-Rockwell MT40-14X Front Axle Assembly for a 2018 International LT625

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2017 IHC LT625 HENDRICKSON STEER TEK WIDE TRACK STEER AXLE, 3 LEAF, ABS, DRUM BRAKE, 14000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.55, Brake Type: DRUM

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	3919-IHC-9
MLS Number	14489776
Category	Axle Assemblies, Front
Last Updated	7/17/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
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Meritor-Rockwell MT40-14X Rear Differential for a 2018 International LT625

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2017 IHC LT625 MERITOR MT40-14X-4DER REAR REAR DIFF WITH LOCK, DRUM BRAKE, ABS, AUR SUSPENSION, 40000 LBS, Serial#: NA, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Stock Number	3919-IHC-8
MLS Number	14489775
Category	Differentials, Rear
Last Updated	7/17/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 370-___ SHOW
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2017 Eaton RSP40 Rear Axle Housing for a Peterbilt 579

Recently Updated

$725 USD

(USED) Eaton RSP40 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE FLEX AIR Track Width : 73

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25574347
MLS Number	12578919
Category	Axle Housings, Rear
Last Updated	7/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2017 Hendrickson STK125 Front Axle Assembly for a Freightliner Cascadia

Price Drop $1,275 USD

(USED) Hendrickson STK125 Rating: 12500 Brake Type: AIR DRUM Spring Center: 32 Wheel Type: 10 BOLT PILOT ABS

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25810836
MLS Number	13645945
Category	Axle Assemblies, Front
Last Updated	7/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2013 Eaton RSP40 Rear Axle Housing for a Kenworth T660

Recently Updated

$725 USD

(USED) Eaton RSP40 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG380 Track Width : 72

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25823303
MLS Number	13689194
Category	Axle Housings, Rear
Last Updated	7/17/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2016 Reconditioned Meritor RR-20-145 Air Ride Axle Housing

Newly Listed

$2,150 USD

Reconditioned RR-20-145 Air Ride Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2016
Part Number	3121P1966
Stock Number	300-27314
MLS Number	14488997
Category	Axle Housings
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2019 Used Eaton Driver Side Spindle

Newly Listed

$1,250 USD

Used Eaton Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Will Fit Year(s)	2019
Side	Driver
Part Number	10024123
Stock Number	401-21501
MLS Number	14488992
Category	Spindles / Knuckles
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2019 Used Eaton Passenger Side Spindle

Newly Listed

$1,100 USD

Used Eaton Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Will Fit Year(s)	2019
Side	Passenger
Part Number	10024128
Stock Number	401-21502
MLS Number	14488991
Category	Spindles / Knuckles
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2024 Reconditioned Paccar MR2014P AG-380 Flex Air Axle Housing

Newly Listed

$2,150 USD

Reconditioned MR2014P AG-380 Flex Air Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Paccar
Fits To Model(s)	MR2014P
Will Fit Year(s)	2024
Part Number	MR2014P3SFRNN7
Stock Number	300-27359
MLS Number	14488990
Category	Axle Housings
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2019 Reconditioned Eaton RS-404 AG-30 Flex Air Axle Housing

Newly Listed

$2,450 USD

Reconditioned RS-404 AG-30 Flex Air Axle Housing, Position: Rear

Condition	Remanufactured
Fits To Make(s)	Eaton
Fits To Model(s)	RSP40
Will Fit Year(s)	2019
Part Number	321318
Stock Number	300-27360
MLS Number	14488989
Category	Axle Housings
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2019 Used Eaton Driver Side Spindle

Newly Listed

$800 USD

Used Eaton Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1322i
Will Fit Year(s)	2019
Side	Driver
Part Number	692628
Stock Number	401-21507
MLS Number	14488988
Category	Spindles / Knuckles
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Eaton E1200I Driver Side Spindle

Newly Listed

$1,200 USD

Used E1200I Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200I
Side	Driver
Part Number	973422
Stock Number	401-21511
MLS Number	14488987
Category	Spindles / Knuckles
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Used Eaton E1200I Driver Side Spindle

Newly Listed

$1,130.50 USD

Used E1200I Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200I
Side	Driver
Part Number	970916
Stock Number	401-21513
MLS Number	14488986
Category	Spindles / Knuckles
Last Updated	7/17/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2011 Meritor-Rockwell RS23160 Rear Axle Housing

Recently Updated

$850 USD

Meritor Rear Axle Housing, RS23160, P/N A3121Z1872, 10 Hole Pilot, Air Drum Brakes, Removed from Airliner Suspension

Condition	Used
Stock Number	1355-4
MLS Number	14289045
Category	Axle Housings, Rear
Last Updated	7/16/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

2011 Meritor-Rockwell RS23160 Rear Differential

Recently Updated

$500 USD

RS23160, 2.67 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPERATELY

Condition	Used
Rear End	2.67 ratio
Stock Number	1355-3
MLS Number	14289044
Category	Differentials, Rear
Last Updated	7/16/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RRL20145 Rear Differential

Newly Listed

$1,900 USD

RRL20145-3.42 - Rebuilt w/ Locker

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RRL20145-342-REB
MLS Number	14488444
Category	Differentials, Rear
Last Updated	7/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell MDL2014X Front Differential

Newly Listed

$2,650 USD

MDL2014X-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	MDL2014X-342-REB
MLS Number	14488443
Category	Differentials, Front
Last Updated	7/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2011 Meritor-Rockwell MFS12143A Front Axle Assembly

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Meritor MFS12143A Front Axle, 33" Center to Center, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, P/N MFS12143ANN115, 3100B8140.

Condition	Used
Stock Number	1435-8
MLS Number	14420734
Category	Axle Assemblies, Front
Last Updated	7/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Meritor-Rockwell MFS10122A Front Axle Assembly for a International MV607

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Meritor MFS10122 Front Axle, 32" Center to Center, 4" Spring Width, 10,000 Capacity, 10 Hole Pilot, Air Drum Brakes.

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	MV607
Stock Number	4452-6
MLS Number	14413701
Category	Axle Assemblies, Front
Last Updated	7/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment