Rear Differentials For Sale

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2003 Eaton RS404 Rear Differential for a International 4400

Recently Updated

$425 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129543

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4400
Stock Number	25591901
MLS Number	12632162
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2012 Meritor MR2014X Rear Differential for a Freightliner Cascadia

Recently Updated

$435 USD

(USED) Meritor MR2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25623469
MLS Number	13168767
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2008 Eaton RS404 Rear Differential for a International Prostar

Recently Updated

$455 USD

(USED) Eaton RS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25651667
MLS Number	12881906
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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1997 Rockwell RR20145 Rear Differential for a Freightliner FLD112

Recently Updated

$750 USD

aluminum housing 100 DAY WARRANTY

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD112
Stock Number	1609
MLS Number	10531988
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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1994 Rockwell RR20145 Rear Differential for a International 9400

Recently Updated

$750 USD

100 DAY WARRANTY

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400
Stock Number	1686
MLS Number	10531990
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2018 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated

$750 USD

RT40-4NR Rear Rear Differential 2.41 Ratio

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	4277-35
MLS Number	14557831
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2013 Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

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RS23161 - 2.50 Ratio - Pullout - Grade A - unit is in good condition.

Condition	Used
Rear End	2.50 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CXU612
Stock Number	UPS-273831-24
MLS Number	14375269
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2018 Meritor-Rockwell RS23160 Rear Differential for a International LT625

Recently Updated

$500 USD

RS23160 - 3.21 Ratio - Pullout - P/N A43200E2137321. DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	4303-3
MLS Number	14118850
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Differential

Recently Updated

$1,350 USD

RSP40-342 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RSP40-342-REB
MLS Number	13963946
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton RSP40 Rear Differential

Recently Updated

$1,350 USD

RSP40-336 - Rebuilt

Quantity	2
Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	RSP40-336-REB
MLS Number	13963945
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2021 Meritor-Rockwell MR2014X Rear Differential for a International LT625

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MR2014X, 2.64 Ratio, Pullout, grade A - p/n DRA21127495, s/n 3E26D58C - unit is in good condition.

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	LT625
Stock Number	2098-3
MLS Number	13904846
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2013 Meritor-Rockwell RS23160 Rear Differential for a Freightliner Cascadia 113

Recently Updated

$500 USD

Meritor RS23-160, 2.67 Ratio, Pullout, DIFF ONLY HOUSING SOLD SEPARATE

Condition	Used
Rear End	2.67 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 113
Stock Number	2082-3
MLS Number	13904383
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

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(Used) 2005 Sterling ACTERRA, DIFFERENTIAL GEARS ONLY- Part Number: S11-17627-643, Serial Number: AVA04198336, Make: Meritor, Model: RS21-145, Ratio: 6.43, Capacity: 21,000 Lbs, Reference...

Condition	Used
Rear End	6.43 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2005
Part Number	S11-17627-643
Stock Number	P-509577
MLS Number	14502585
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Rear Differential for a 2005 Freightliner M2 106

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(Used) 2005 Freightliner M2 106, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16333-717, Serial Number: AVA04174973, Make: Meritor, Model: RT40-145, Ratio: 7.17, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	7.17 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2005
Part Number	S11-16333-717
Stock Number	P-505594
MLS Number	14428548
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Rear Differential for a 2020 Freightliner Cascadia 126

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(Used) 2020 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-550, Serial Number: DRA20160755, Make: Meritor, Model: MT-40-14X, Ratio: 2.79, Capacity: 20,000...

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Part Number	C11-00054-550
Stock Number	P-107920
MLS Number	13722652
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2023 Meritor-Rockwell MR2014ER228 Rear Differential

Recently Updated

$550 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	9/4/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2020 Meritor-Rockwell MR2014ER228 Rear Differential

Recently Updated

$550 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER228
Stock Number	2336166
MLS Number	13238415
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2019 Meritor-Rockwell MR2014ER228 Rear Differential

Recently Updated

$550 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014ER228
Stock Number	2202297
MLS Number	14136266
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2017 Meritor-Rockwell MS1914X Rear Differential

Recently Updated

$4,000.24 USD

MS1914X, 5.57 RATIO, 3200-K-1675, P/N: S420807500

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MS1914X
Capacity	19,000 LBS
Stock Number	2620266
MLS Number	14254405
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2008 Meritor-Rockwell RS21145R557 Rear Differential

Recently Updated

$350.44 USD

MERITOR-ROCKWELL, RS21145, 5.57 RATIO

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS21145R557
Stock Number	2581958
MLS Number	14173794
Category	Differentials, Rear
Last Updated	9/4/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(844) 503-___ SHOW
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Rockwell RRL20145 Rear Differential for a 2011 Freightliner M2 112V

Recently Updated

$1,100 USD

GOOD USED, Core Charge: 100, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2 112V
Will Fit Year(s)	2011
Stock Number	2A2E59042
MLS Number	14529775
Category	Differentials, Rear
Last Updated	9/5/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Dana R46-170 Rear Differential for a 2013 Peterbilt 320

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(Used) 2013 Peterbilt 320, REAR DIFFERENTIAL GEARS ONLY- Part Number: 0882372, Serial Number: 222YMY00994244, Make: Spicer, Model: R46-170, Ratio: 4.78, Capacity: 23,000 Lbs, Reference...

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	320
Will Fit Year(s)	2013
Part Number	0882372
Stock Number	P-512748
MLS Number	14583842
Category	Differentials, Rear
Last Updated	9/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

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(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00035-051, Serial Number: DRA13178543, Make: Meritor, Model: MT40-14X, Ratio: 3.55, Capacity: 20,000 Lbs...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Part Number	C11-00035-051
Stock Number	P-512737
MLS Number	14583830
Category	Differentials, Rear
Last Updated	9/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Meritor-Rockwell RSL23160R250 Rear Differential

Recently Updated

$1,595.25 USD

Condition	Remanufactured
Rear End	2.50 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL23160R250
Stock Number	2530217
MLS Number	13720121
Category	Differentials, Rear
Last Updated	9/3/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck