Used Rear Axle Assemblies For Sale

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Detroit RT40-NFD-N 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: 771195A0115505, Make: Detroit, Model: RT40-NFD-N, 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-502275
MLS Number	14319444
Category	Axle Assemblies, Rear
Last Updated	6/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2006 Meritor-Rockwell RS20145 Rear Axle Assembly

$1,250 USD

RS20145, FREIGHTLINER AIRLINER, 15+1

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS20145
Capacity	20000 LBS
Stock Number	2664392
MLS Number	14441558
Category	Axle Assemblies, Rear
Last Updated	6/20/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2006 Meritor-Rockwell RP20145 Rear Axle Assembly

$1,550 USD

RP20145, FREIGHTLINER AIRLINER, 15+1,

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RP20145
Capacity	20000 LBS
Stock Number	2664391
MLS Number	14441557
Category	Axle Assemblies, Rear
Last Updated	6/20/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MRL2014X Rear Axle Assembly

$950.26 USD

MRL2014X, 15+1 SPIDER, 56 1/2" FLANGE TO FLANGE, 2 BOLT LEFT, WIDE TRACK, PACCAR

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MRL2014X
Capacity	20000
Stock Number	2661829
MLS Number	14441550
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RSL20145 Rear Axle Assembly

$950.26 USD

RSL20145, 15+1 SPIDER,

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL20145
Capacity	20000
Stock Number	2661827
MLS Number	14441549
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RSL23160 Rear Axle Assembly

$1,350.26 USD

RSL23160, T-HEND

Condition	Used
Rear End	5.38 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL23160
Capacity	23000
Stock Number	2661826
MLS Number	14441547
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer R46170D Rear Axle Assembly

$3,250.26 USD

R46170D, T-HEND, KW TOP BRACKET, 2 BOLT 1 TAPER (1 UNIT BRACKET),

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	R46170D
Capacity	23000
Stock Number	2661825
MLS Number	14441546
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer D46170D Rear Axle Assembly

$3,750.26 USD

D46170D, T-HEND, KW TOP BRACKET, 2 BOLT 1 TAPER (1 UNIT BRACKET),

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170D
Capacity	23000
Stock Number	2661824
MLS Number	14441544
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RD23160 Rear Axle Assembly

$1,950.26 USD

RD23160, 2 BOLT LEFT, 15+1 SPIDER

Condition	Used
Rear End	4.89 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD23160
Capacity	23000
Stock Number	2661823
MLS Number	14441543
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RPL23160 Rear Axle Assembly

$2,250.26 USD

RPL23160, T-HEND BRACKETS

Condition	Used
Rear End	5.38 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RPL23160
Capacity	23000
Stock Number	2661822
MLS Number	14441541
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RPL23160 Rear Axle Assembly

$2,250.26 USD

RPL23160, T-HEND BRACKETS

Condition	Used
Rear End	5.63 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RPL23160
Capacity	23000
Stock Number	2661821
MLS Number	14441540
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RSL17145 Rear Axle Assembly

$1,995.26 USD

RSL17145, 12+1 SPIDER, SPRING SUSPENSION, 8 BOLT SMALL LOCKER SHAFT, IHC APPL.

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL17145
Capacity	17000
Stock Number	2661819
MLS Number	14441539
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RDL20145 Rear Axle Assembly

$950.26 USD

RDL20145, 15+1 SPIDER, 2 BOLT RIGHT

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RDL20145
Capacity	20000
Stock Number	2661818
MLS Number	14441537
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RSL20145 Rear Axle Assembly

$950.26 USD

RSL20145, 15+1 SPIDER, 2 BOLT LEFT

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL20145
Capacity	20000
Stock Number	2661817
MLS Number	14441536
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RSL23160 Rear Axle Assembly

$1,450.26 USD

RSL23160, 15+1 SPIDER, 2 BOLT RIGHT

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL23160
Capacity	23000
Stock Number	2661815
MLS Number	14441534
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2007 Meritor-Rockwell RS23160 Rear Axle Assembly

$1,500.26 USD

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160
Capacity	23,000
Stock Number	2627191
MLS Number	14286694
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2006 Meritor-Rockwell RS23160 Rear Axle Assembly

$1,500.26 USD

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160
Capacity	23,000
Stock Number	2627074
MLS Number	14286685
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2006 Meritor-Rockwell RS23160 Rear Axle Assembly

$1,500.26 USD

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160
Capacity	23,000LBS
Stock Number	2625377
MLS Number	14276909
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2006 Meritor-Rockwell RS23160 Rear Axle Assembly

$1,500.26 USD

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160
Capacity	23,000LBS
Stock Number	2625282
MLS Number	14276899
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer 23080T Rear Axle Assembly

$2,750 USD

15+1 ABS SPIDER, SPRING SUSPENSION, BY PINION

Condition	Used
Rear End	5.43 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	23080T
Capacity	23,000
Stock Number	2181385
MLS Number	11563808
Category	Axle Assemblies, Rear
Last Updated	6/23/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Eaton 21065S Rear Axle Assembly for a 1995 Volvo FE

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(Used) 1995 Volvo FE, COMPLETE REAR DIFFERENTIAL- Part Number: 8166646, Serial Number: H950870145, Make: Eaton, Model: 21060S, Ratio: 5.57, Capacity: 21,000 Lbs, Hub Bolts: 10, Brake Type:...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	FE
Will Fit Year(s)	1995
Part Number	8166646
Stock Number	P-506551
MLS Number	14439662
Category	Axle Assemblies, Rear
Last Updated	8/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 Detroit DART400-4N Rear Axle Assembly

$1,080 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4N
Capacity	40,000
Stock Number	2398650
MLS Number	12801409
Category	Axle Assemblies, Rear
Last Updated	6/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2019 Detroit DART400-4N Rear Axle Assembly

$1,800.24 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4N
Capacity	40,000
Stock Number	2398649
MLS Number	12801408
Category	Axle Assemblies, Rear
Last Updated	6/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2022 Detroit RT40-NFD Rear Axle Assembly

$1,200 USD

FRT AIRLINER 10 HUB PILOT HYD DISC BRAKE ABS RT40FNFD 2 BOLTRIGHT ANGLE, 15+1 FLANGE, BENT HOUSING, USE FOR WHEEL ENDS ONLY

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFD
Capacity	20000
Stock Number	2309894
MLS Number	12385959
Category	Axle Assemblies, Rear
Last Updated	6/19/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck