Eaton Axles &amp; Differentials For Sale

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2003 Eaton RSP40 Rear Differential for a Peterbilt 379

$395 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 30825

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	25676874
MLS Number	13014078
Category	Differentials, Rear
Last Updated	3/13/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(866) 314-___ SHOW
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Eaton RS404 Rear Differential

$550 USD

Condition	Used
Stock Number	REAR-1216
MLS Number	12179590
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 300-___ SHOW
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Reconditioned Eaton DS-404 AG-380 Flex Air Axle Housing

$2,450 USD

Reconditioned DS-404 AG-380 Flex Air Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Eaton
Part Number	321280
Stock Number	300-27055
MLS Number	14239471
Category	Axle Housings
Last Updated	3/12/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(888) 519-___ SHOW
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Eaton VARIOUS EATON MODELS Axle Shaft for a Eaton VARIOUS MODELS

$150 USD

Good used inspected Eaton axle shaft. Part Number: 128514, 2719-128514, 1228, 3946282

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	VARIOUS EATON MODELS
Part Number	128514
Stock Number	Ryd 128514
MLS Number	10204662
Category	Axle Shafts
Last Updated	3/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 750-___ SHOW
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Eaton 23085-T Rear Axle Housing for a Ford

$2,300 USD

OEM 502044, ALT NUM 323594/303139/306498, TAG NUM 303139,

Condition	Used
Fits To Make(s)	FORD
Stock Number	7172
MLS Number	10893323
Category	Axle Housings, Rear
Last Updated	3/11/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 750-___ SHOW
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1993 Eaton RS402 Rear Axle Housing for a Ford L9000

$1,500 USD

OEM 304310

Condition	Used
Suspension	Spring
Fits To Make(s)	FORD
Fits To Model(s)	L9000
Stock Number	6638
MLS Number	10893156
Category	Axle Housings, Rear
Last Updated	3/11/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

Eaton DS-404P Front Differential

$650 USD

CORE, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Stock Number	2A1E57122
MLS Number	14087504
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-402 Rear Differential for a Freightliner

$950 USD

GOOD USED, Core Charge: 100, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	FREIGHTLINER
Stock Number	2A2E56750
MLS Number	13824143
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS405P Front Differential

$1,200 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	2A1E56786
MLS Number	13824138
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP-41 Front Differential

$650 USD

CORE, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	2A1E56767
MLS Number	13824137
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-405 Rear Differential for a 2011 International PROSTAR

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2011
Stock Number	2A2E56715
MLS Number	13802621
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS405 Front Differential for a 2011 International PROSTAR

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2011
Stock Number	2A1E56715
MLS Number	13802600
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSP-41 Rear Differential for a 2016 Peterbilt 579

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Will Fit Year(s)	2016
Stock Number	2A2E56675
MLS Number	13778168
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-404 Rear Differential for a 2002 Volvo VNL

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2002
Stock Number	2A2E56668
MLS Number	13746882
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-404 Rear Differential for a 2003 Volvo VNM

$700 USD

GOOD USED, Core Charge: 0, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNM
Will Fit Year(s)	2003
Stock Number	2A2E56657
MLS Number	13746881
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS-404P Rear Differential for a 2002 Volvo VNL

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2002
Stock Number	2A1E56668
MLS Number	13746879
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSP-40 Rear Differential for a 2007 Kenworth T-800

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2007
Stock Number	2A2E56591
MLS Number	13711164
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSP-40 Rear Differential for a 2007 Kenworth T-800

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2007
Stock Number	2A2E56588
MLS Number	13711163
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSP-41 Rear Differential for a 2011 Kenworth T-800

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2011
Stock Number	2A2E56583
MLS Number	13711160
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP-41 Rear Differential for a 2011 Kenworth T-800

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-800
Will Fit Year(s)	2011
Stock Number	2A1E56583
MLS Number	13711149
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-404 Rear Differential for a 1999 Volvo VNL64T

$600 USD

GOOD USED, Core Charge: 0, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL64T
Will Fit Year(s)	1999
Stock Number	2A2E56519
MLS Number	13679382
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RS-405 Rear Differential for a 1997 Peterbilt 330

$700 USD

GOOD USED, Core Charge: 0, Ratio: 4.88

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	330
Will Fit Year(s)	1997
Stock Number	2A2E56490
MLS Number	13633712
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton RSH-40 Rear Differential for a 2007 Kenworth T-600

$700 USD

GOOD USED, Core Charge: 0, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	2007
Stock Number	2A2E56416
MLS Number	13583665
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSH-40 Front Differential for a 2007 Kenworth T-600

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	2007
Stock Number	2A1E56416
MLS Number	13583663
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.