Used Axles &amp; Differentials For Sale in United States

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2016 Axle Alliance RT40-4NF Front Axle Housing for a Freightliner Cascadia 125

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$950 USD

Front Rear Axle Housing, RT40-4N, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, 16 Hole Flange, 53.5" Inner Flange To Inner Flange, STD Track. P/N QA6813504330 (Replaced By MBA...

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	702-21
MLS Number	13887479
Category	Axle Housings, Front
Last Updated	3/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(866) 314-___ SHOW
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Paccar Axle

Newly Listed

$750 USD

12,000 LB., ABS, PILOTS, DISCS, 34",

Condition	Used
Stock Number	STEERAXLE-501
MLS Number	14264893
Category	Axle Parts
Last Updated	3/25/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(888) 519-___ SHOW
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2020 Rockwell RSL23160 Front Axle Assembly

Newly Listed

$3,500 USD

Good used cleaned inspected and painted Rockwell RSL23-160 Complete 4WD Front Axle Assembly. 6.14 ratio. 10 Bolt Stud Pilot ,Air Brake, Locker.Only 10,000k MI. 30 day guarantee for swap or...

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RSL23160
Capacity	23,000
Stock Number	1044996
MLS Number	14264890
Category	Axle Assemblies, Front
Last Updated	3/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 484-___ SHOW
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Alliance 41-19-2.16 Front Differential

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RT40-NFD

Condition	Used
Stock Number	1666
MLS Number	14236357
Category	Differentials, Front
Last Updated	3/25/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

(844) 484-___ SHOW
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Eaton 3.55 Front Differential

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Condition	Used
Stock Number	946
MLS Number	14022685
Category	Differentials, Front
Last Updated	3/25/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Detroit RT40-NFD Rear Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195B0179374, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500912
MLS Number	14264486
Category	Differentials, Rear
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Rear Axle Housing for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00051-620, Serial Number: 771195B0179374, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500911
MLS Number	14264485
Category	Axle Housings, Rear
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Rear Axle Assembly for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, COMPLETE REAR REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771195B0179374, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000 Lbs...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500910
MLS Number	14264484
Category	Axle Assemblies, Rear
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771194B0179373, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500907
MLS Number	14264481
Category	Differentials, Front
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Rear Axle Housing for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: C11-00051-620, Serial Number: 771194B0179373, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500905
MLS Number	14264479
Category	Axle Housings, Rear
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Complete Axle-Front Rears for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771194B0179373, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500904
MLS Number	14264478
Category	Differentials, Front
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2021 Freightliner Cascadia 126 Right Spindle

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(Used) 2021 Freightliner Cascadia 126, FRONT SPINDLE/KNUCKLE- Part Number: C10-00008-146, Serial Number: 739912B0183215, Side: Passenger Right Side, Make: Detroit, Model: F13.3-3, Capacity:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Side	RIGHT
Capacity	13,300 Lbs
Part Number	C10-00008-146
Stock Number	P-500900
MLS Number	14264475
Category	Spindles / Knuckles
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2021 Freightliner Cascadia 126 Front Axle Assembly

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(Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT AXLE- Part Number: C10-00008-146, Serial Number: 739912B0183215, Center Leaf to Center Leaf: 33", Make: Detroit, Model: F13.3-3,...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Capacity	13,300 Lbs
Part Number	C10-00008-146
Stock Number	P-500892
MLS Number	14264471
Category	Axle Assemblies, Front
Last Updated	3/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2013 Volvo 21608241 Front Axle Assembly

Recently Updated

$1,095.24 USD

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Condition	Used
Fits To Make(s)	VOLVO
Fits To Model(s)	21608241
Capacity	14600 LBS
Stock Number	2618937
MLS Number	14247358
Category	Axle Assemblies, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2013 Meritor-Rockwell MR2014X Rear Axle Housing

Recently Updated

$1,694 USD

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014X
Stock Number	2618934
MLS Number	14247357
Category	Axle Housings, Rear
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2013 Meritor-Rockwell MD2014X Front Axle Housing

Recently Updated

$1,600 USD

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014X
Stock Number	2618933
MLS Number	14247356
Category	Axle Housings, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2007 Eaton-Spicer RS404R355 Rear Differential

Recently Updated

$600.24 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R355
Stock Number	2602206
MLS Number	14136762
Category	Differentials, Rear
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2007 Eaton-Spicer DS404R355 Front Differential

Recently Updated

$1,100 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404R355
Stock Number	2602205
MLS Number	14136761
Category	Differentials, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2023 Meritor-Rockwell Rear Differential for a Meritor-Rockwell MR2014ER228

Recently Updated

$450.15 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER228
Stock Number	2575192
MLS Number	13968666
Category	Differentials, Rear
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2023 Meritor-Rockwell Front Differential for a Meritor-Rockwell MD2014HR228

Recently Updated

$1,400 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014HR228
Stock Number	2575191
MLS Number	13968665
Category	Differentials, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2015 Meritor-Rockwell MR2014XR247 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR247
Stock Number	2560520
MLS Number	13827287
Category	Differentials, Rear
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2015 Meritor-Rockwell MD2014XR247 Front Differential

Recently Updated

$695.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR247
Stock Number	2560519
MLS Number	13827286
Category	Differentials, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR2014XR336 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR336
Stock Number	2552890
MLS Number	14136686
Category	Differentials, Rear
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MD2014XR336 Front Differential

Recently Updated

$695.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR336
Stock Number	2552889
MLS Number	14136685
Category	Differentials, Front
Last Updated	3/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck