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1993 Eaton RS402 Rear Differential for a Volvo Wca

$936 USD

(USED) Eaton RS402 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 128109-C

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	WCA
Stock Number	25988931
MLS Number	14367677
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Dana-Spicer RSP41 Rear Differential for a 2006 Peterbilt 386

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ABS, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2006
Stock Number	731399-4
MLS Number	9391341
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

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., Ratio: 390

Condition	Used
Rear End	3.90 ratio
Stock Number	898
MLS Number	9391336
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2001 Eaton RS404 Rear Differential for a International 9100

$425 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603 Ref# NO TAG

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9100
Part Number	NO TAG
Stock Number	25993359
MLS Number	14367647
Category	Differentials, Rear
Last Updated	5/20/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2004 Meritor RR20145 Rear Differential for a Western Star 4900

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1864 Ref# AVA03172273

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900
Part Number	AVA03172273
Stock Number	25995073
MLS Number	14367636
Category	Differentials, Rear
Last Updated	5/20/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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Eaton RSP41 Rear Differential for a 2008 Peterbilt 387

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ABS, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2008
Stock Number	782312-5
MLS Number	9391273
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 International 9400I

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ABS, Ratio: 341

Condition	Used
Rear End	3.41 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2004
Stock Number	031198-5
MLS Number	9391230
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS402 Rear Differential for a 1994 Freightliner FLD

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., Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1994
Stock Number	873724-5
MLS Number	9391180
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 2003 Freightliner CENTURY CLASS 120

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., Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CENTURY CLASS 120
Will Fit Year(s)	2003
Stock Number	KS8464-5
MLS Number	9391146
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 2008 Peterbilt 389

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2008
Stock Number	771206-4
MLS Number	9391092
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

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., Ratio: 411

Condition	Used
Rear End	4.11 ratio
Stock Number	882
MLS Number	9391073
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 Volvo VNL

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ABS, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2009
Stock Number	269878-5
MLS Number	9391060
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2011 Eaton RSP40 Rear Differential for a Peterbilt 384

$574 USD

(USED) Eaton RSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25918209
MLS Number	14079122
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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Meritor-Rockwell 20-145 Rear Differential for a 2002 International 9100I

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., Ratio: 390

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	International
Fits To Model(s)	9100I
Will Fit Year(s)	2002
Stock Number	043140-5
MLS Number	9390991
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 1998 Kenworth T800

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ABS, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1998
Stock Number	782845-5
MLS Number	9390977
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 RMT40-14M Rear Differential for a 2006 Volvo VNL

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2006
Stock Number	440494-4
MLS Number	9390924
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 2006 Freightliner M-2

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ABS, Ratio: 270

Condition	Used
Rear End	2.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M-2
Will Fit Year(s)	2006
Stock Number	W75994-5
MLS Number	9390894
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 1997 Peterbilt 379

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ABS, Ratio: 411

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1997
Stock Number	442337-2
MLS Number	9390886
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 2006 Volvo VNL

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ABS, Ratio: 358

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2006
Stock Number	482293-5
MLS Number	9390880
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 23160 Rear Differential for a 1991 International 8200

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No ABS, Ratio: 410

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	International
Fits To Model(s)	8200
Will Fit Year(s)	1991
Stock Number	380596-5
MLS Number	9390858
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 2007 International PROSTAR

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., Ratio: 330

Condition	Used
Rear End	3.30 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2007
Stock Number	643824-2
MLS Number	9390852
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Axle Alliance ART-40 Rear Differential for a 2006 Freightliner COLUMBIA

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ABS, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2006
Stock Number	U21616-5
MLS Number	9390844
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 2006 Freightliner COLUMBIA

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ABS, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA
Will Fit Year(s)	2006
Stock Number	Y47701-5
MLS Number	9390767
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 23160 Rear Differential for a 1994 Ford L8000

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No ABS, Ratio: 430

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	Ford
Fits To Model(s)	L8000
Will Fit Year(s)	1994
Stock Number	A34339-2
MLS Number	9390753
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

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Stock Number	877
MLS Number	9390752
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts