Rear Differentials For Sale

2013 Eaton RSP40 Rear Differential for a Peterbilt 365

$350 USD

(USED) Eaton RSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	25900821
MLS Number	14104261
Category	Differentials, Rear
Last Updated	1/22/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2017 Axle Alliance RT40.0-4 Rear Differential for a Western Star 5700

$415 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	5700
Stock Number	25872772
MLS Number	13860697
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2009 Meritor RR20145 Rear Differential for a Freightliner Columbia 120

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1864

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25922168
MLS Number	14083349
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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2020 Freightliner Cascadia Rear Differential

Contact for price

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	12274
MLS Number	14099103
Category	Differentials, Rear
Last Updated	1/20/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2012 Meritor MR2014X Rear Differential for a International Prostar

$325 USD

(USED) Meritor MR2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216 Ref# 3200F2216

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Prostar
Part Number	3200F2216
Stock Number	25900633
MLS Number	14095797
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2019 Eaton 22060S Rear Differential for a Kenworth T270

$375 USD

(USED) Eaton 22060S Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: P220060 Ref# 76439

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Part Number	76439
Stock Number	25915469
MLS Number	14095778
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2002 Eaton 17060S Rear Differential for a International 4300

$425 USD

(USED) Eaton 17060S Ratio: 3.90 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603 W/ PARKING BRAKE

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4300
Stock Number	25918527
MLS Number	14095772
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2009 Eaton RSP40 Rear Differential for a Peterbilt 386

$375 USD

(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 09007

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25919071
MLS Number	14095770
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Paccar MR2014P Rear Differential for a Peterbilt 579

$1,628 USD

(USED) Paccar MR2014P Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: V2544

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25919325
MLS Number	14068762
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2021 Paccar MR2014P Rear Differential for a Peterbilt 579

$1,628 USD

(USED) Paccar MR2014P Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: V2544

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25918273
MLS Number	14065290
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton RS402 Rear Differential

$1,250 USD

1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	27687
MLS Number	13206135
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2021 Paccar MR2014P Rear Differential for a Peterbilt 579

$1,628 USD

(USED) Paccar MR2014P Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: V2544

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25891684
MLS Number	14014844
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2007 UD UD 1400 Rear Differential for a Ud 1400

$657 USD

(USED) UD UD 1400 Ratio: 6.17 Side Gear Splines: 42 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	UD
Fits To Model(s)	UD1400
Stock Number	25909129
MLS Number	14083424
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2019 Meritor MR2014X Rear Differential for a Freightliner Cascadia

$325 USD

(USED) Meritor MR2014X Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25911083
MLS Number	14083411
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2021 Meritor MR2014X Rear Differential for a Freightliner Cascadia

$375 USD

(USED) Meritor MR2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-2216.02

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25918312
MLS Number	14083373
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2019 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25919543
MLS Number	14068722
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2007 Eaton RS404 Rear Differential for a Freightliner COLUMBIA

$750 USD

RS 404 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	28295
MLS Number	14067673
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell MR20-145 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28293
MLS Number	14055557
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2001 Eaton RS404 Rear Differential for a Freightliner FLD132064T CLASSIC

$750 USD

USED REAR REAR RS 404 3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD132064T CLASSIC
Stock Number	28292
MLS Number	14055556
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2001 Eaton RS404 Rear Differential for a Kenworth T2000

$750 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	27965
MLS Number	13509355
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 359-___ SHOW
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Eaton RS402 Rear Differential

$2,195 USD

REBUILT RS402 EATON REAR DIFFERENTIAL RATIO: 3.36

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	95409
MLS Number	12989566
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2012 Eaton 22060S Rear Differential for a Kenworth T370

$375 USD

(USED) Eaton 22060S Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 126511

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Stock Number	25867958
MLS Number	13962418
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2017 Eaton S21-170 Rear Differential for a Peterbilt 337

$1,816 USD

(USED) Eaton S21-170 Ratio: 4.78 Side Gear Splines: 41 W/ Locker: NO Cast#: 515652

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25886468
MLS Number	13980193
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.