Used Rear Differentials For Sale in United States

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Eaton 3.58 Rear Differential

Contact for price

Condition	Used
Stock Number	923
MLS Number	14022664
Category	Differentials, Rear
Last Updated	1/20/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2006 Meritor-Rockwell RR20145R342 Rear Differential

$450.34 USD

GEAR SET LOOKS LIKE NEW

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R342
Stock Number	2581066
MLS Number	14098882
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2020 Detroit RT40-NFDRR308 Rear Differential

$1,995.16 USD

GOOD CONDITION OIL WAS CLEAN .GEAR SET LOOKS NEW

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2313828
MLS Number	13644077
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2020 Detroit Rear Differential for a Detroit RT40-NFDRR241

$1,995.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2296243
MLS Number	13644062
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

1986 Mack CRD93R417 Rear Differential

$1,250 USD

OIL WAS CLEAN GOOD CONDITION

Condition	Used
Rear End	4.17 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD93R417
Stock Number	2198294
MLS Number	13643998
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2020 Detroit Rear Differential for a Detroit RTL40-NFDRR228

$2,295.16 USD

REAR DIFFERENTIAL

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RTL40-NFDRR228
Stock Number	2510647
MLS Number	13971276
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

Meritor MR2014X Rear Differential

$850 USD

Good used inspected Meritor MR2014X rear, rear differential assembly. 3.55 ratio. 41 spline. 90 day warranty

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MR2014X
Stock Number	BP TRS MR2014X/3.55
MLS Number	14050740
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-NFD Rear Differential

$1,500 USD

Good used Alliance RT40-NFD rear, rear differential assembly. 2.85 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-NFD
Stock Number	Ryd RT40-NFD/2.85/4
MLS Number	12389361
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance DART-400-4N Rear Differential

$1,200 USD

Good used Alliance Dart 400-4N rear, rear differential assembly. 2.85 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	DART-400-4N
Stock Number	Ryd DART-400-4N/2.8
MLS Number	12281044
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell SSHR Rear Differential

$1,100 USD

Good used Rockwell SSHR rear, rear differential assembly. 5.29 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	SSHR
Stock Number	Ryd SSHR/5.29/24
MLS Number	11999595
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor MR2014X Rear Differential

$950 USD

Good used Meritor MT2014X rear, rear differential assembly. 3.55 ratio. 90 day guarantee for swap or refund

Quantity	7
Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MR2014X
Stock Number	Ryd MR2014X/3.55/41
MLS Number	10710170
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS461 Rear Differential

$1,250 USD

Good used Eaton RS461 Rear, Rear Differential Assembly. 4.88 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS461
Stock Number	Ryd RS461/4.88/36
MLS Number	10568110
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,000 USD

Good used Rockwell RS-23-160 rear, rear differential assembly. 4.89 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.89 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-23-160
Stock Number	Ryd RS-23-160/4.89/
MLS Number	10568090
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor MR2014X Rear Differential

$950 USD

Good used Meritor MR2014X rear, rear differential assembly 3.42 ratio. 90 day guarantee for swap or refund

Quantity	6
Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MR2014X
Stock Number	Ryd MR2014X/3.42/41
MLS Number	10318954
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2019 Detroit RT40-NFDRR241 Rear Differential

$1,995.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2225906
MLS Number	13786196
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Detroit RT40-NFDRR228 Rear Differential

$1,995.16 USD

OILER, NON-LOCKER

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR228
Stock Number	2566067
MLS Number	13880968
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton RDP41 Rear Differential

$1,350 USD

Good used Eaton RDP41 Rear, Rear Differential Assembly. 4.63 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RDP41
Stock Number	Ryd RDP41/4.63/41 L
MLS Number	14095085
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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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.

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2005 Eaton RST41 Rear Differential for a Mack CXN

$495 USD

(USED) Eaton RST41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXN
Stock Number	25810413
MLS Number	13643617
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N rear, rear differential assembly. 3.08 ratio 90 day guarrantee for swap or refund

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.08/41
MLS Number	11825594
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$600 USD

Good used Rockwell RS-21-145 rear, rear differential assembly. 3.58 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-21-145
Stock Number	Ryd RS-21-145/3.58/
MLS Number	10568084
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2012 Meritor MS1714X Rear Differential for a Freightliner M2 106

$425 USD

(USED) Meritor MS1714X Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-K-1675

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Stock Number	25825473
MLS Number	13697306
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Isuzu NPR Rear Differential

$600 USD

Good used Isuzu NPR rear, rear differential assemby. 5.13 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	5.13 ratio
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	Ryd NPR/5.13/20
MLS Number	11904349
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor-Rockwell MR2014XR308 Rear Differential

$450.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR308
Stock Number	2593384
MLS Number	14068895
Category	Differentials, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck