Truck Rear Differentials for Sale

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2007 Eaton R46-170 Rear Differential for a Kenworth W900S

$1,816 USD

(USED) Eaton R46-170 Ratio: 5.25 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900S
Stock Number	25669629
MLS Number	12964673
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2020 Paccar MR2014P Rear Differential for a Kenworth T680

$1,995 USD

(USED) Paccar MR2014P Ratio: 2.79 Side Gear Splines: 41 W/ Locker: NO Cast#: V2544-C

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25675797
MLS Number	13028637
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2013 Eaton S23-170D Rear Differential for a Kenworth T440

$2,420 USD

(USED) Eaton S23-170D Ratio: 4.10 Side Gear Splines: 46 W/ Locker: YES Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T440
Stock Number	25719762
MLS Number	13275945
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120

Price Drop $325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25726860
MLS Number	13281662
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2008 Eaton S21-170 Rear Differential for a Peterbilt 384

$1,816 USD

(USED) Eaton S21-170 Ratio: 3.73 Side Gear Splines: 46 W/ Locker: NO Cast#: RUSTED Ref# 512508

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Part Number	512508
Stock Number	25727848
MLS Number	13283723
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2009 Eaton S23-170 Rear Differential for a International Transtar (8600)

$1,545 USD

(USED) Eaton S23-170 Ratio: 3.91 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	TRANSTAR (8600)
Stock Number	25728469
MLS Number	13294209
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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Dana-Spicer DS404 Rear Differential for a 2000 Kenworth T800

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AXIL HAS ABS AND PILOT LUGS, Ratio: 390

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	YJ8025-4
MLS Number	9460157
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2007 Eaton RSP41 Rear Differential for a Peterbilt 340

$574 USD

(USED) Eaton RSP41 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	340
Stock Number	25731575
MLS Number	13300156
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Meritor-Rockwell RT 40 Rear Differential for a 2015 Freightliner Cascadia 125

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AXIL HAS PILOT LUGS AND ABS, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Stock Number	GP6527-3
MLS Number	9458044
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2011 Freightliner Cascadia

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AXLE HAS ABS AND PILOT LUGS, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2011
Stock Number	BH8191-5
MLS Number	9441202
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2007 Eaton RS404 Rear Differential for a International 9400

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	25788782
MLS Number	13558690
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Dana-Spicer DS404 Rear Differential for a 1999 Freightliner FLD120

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AXIL HAS PILOT LUGS AND ABS ON THE GRUND, Ratio: 293

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1999
Stock Number	B42501-3
MLS Number	9440091
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Dana-Spicer RS404 Rear Differential for a 2000 Volvo VNL64T660

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AXIL HAS ABS AND PILOT LUG'S, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL64T660
Will Fit Year(s)	2000
Stock Number	309857-5
MLS Number	9429322
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Dana-Spicer RS404 Rear Differential for a 2000 Kenworth T2000

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axil has abs, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2000
Stock Number	860666-3
MLS Number	9391769
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2010 Kenworth T660

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rear axil has abs, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2010
Stock Number	284721-5
MLS Number	9391713
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MT40-14X Rear Differential for a 2013 Freightliner Cascadia

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., Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2013
Stock Number	FL9882-5
MLS Number	9391690
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2011 Freightliner Cascadia

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ABS, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2011
Stock Number	BF5011-5
MLS Number	9391442
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RSP40 Rear Differential for a 2004 Kenworth T2000

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ABS, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2004
Stock Number	972849-5
MLS Number	9391310
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2005 Freightliner CLASSIC XL

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CLASSIC XL
Will Fit Year(s)	2005
Stock Number	N94649-5
MLS Number	9391163
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2002 International 9400I

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ABS, Ratio: 372

Condition	Used
Rear End	3.72 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2002
Stock Number	042851-6
MLS Number	9391080
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2004 Freightliner CORONADO

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., Ratio: 358

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CORONADO
Will Fit Year(s)	2004
Stock Number	U43908-5
MLS Number	9391033
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 1999 Freightliner CENTURY CLASS

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ABS, Ratio: 372

Condition	Used
Rear End	3.72 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CENTURY CLASS
Will Fit Year(s)	1999
Stock Number	B86007-3
MLS Number	9390869
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 1997 Kenworth T2000

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	1997
Stock Number	738487-5
MLS Number	9390824
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2009 Freightliner Cascadia

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ABS, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2009
Stock Number	AK3674-5
MLS Number	9390796
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2009 Freightliner Cascadia

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ABS, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2009
Stock Number	AH3225-5
MLS Number	9390649
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts