Used Eaton RS404 Axles & Differentials For Sale

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RS404

Condition
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501 - 525 of 815 listings

2006 Eaton RS404 Rear Axle Housing for a Kenworth T600

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG200 Track Width : 72

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25920033
MLS Number	14069178
Category	Axle Housings, Rear
Last Updated	1/3/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1995 Eaton RS404 Rear Differential for a Kenworth T600

$2,602 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25917516
MLS Number	14068793
Category	Differentials, Rear
Last Updated	1/2/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton RS404 Rear Differential for a Freightliner Columbia 120

$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	25841881
MLS Number	13752077
Category	Differentials, Rear
Last Updated	12/28/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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1995 Eaton RS404 Rear Axle Housing for a Kenworth T600

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG100 Track Width : 72

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25917595
MLS Number	14062873
Category	Axle Housings, Rear
Last Updated	12/28/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton RS404 Rear Differential

$795 USD

USED EATON RS404 REAR DIFFERENTIAL RATIO: 2.93

Condition	Used
Rear End	2.93 ratio
Stock Number	99740
MLS Number	14062579
Category	Differentials, Rear
Last Updated	12/27/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton RS404 Rear Differential

$795 USD

USED EATON RS404 REAR DIFFERENTIAL RATIO: 2.93

Condition	Used
Rear End	2.93 ratio
Stock Number	99738
MLS Number	14062577
Category	Differentials, Rear
Last Updated	12/27/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2009 Eaton RS404 Axle Shaft for a International ProStar

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 128514

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	924-21
MLS Number	13969221
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2009 Eaton RS404 Axle Shaft for a International ProStar

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 128515

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	924-22
MLS Number	13969222
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2013 Eaton RS404 Axle Shaft for a Freightliner Cascadia 125

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 127438

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1809-27
MLS Number	13969241
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2013 Eaton RS404 Axle Shaft for a Freightliner Cascadia 125

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 127437

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1809-28
MLS Number	13969242
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RS404 Axle Shaft

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 127437

Condition	Used
Stock Number	27137
MLS Number	13969204
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2010 Eaton RS404 Axle Shaft for a International ProStar

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 128515

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	1262-23
MLS Number	13969215
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2010 Eaton RS404 Axle Shaft for a International ProStar

$150 USD

Eaton DS404/RS404 Axle Shaft, P/N 128514

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	ProStar
Stock Number	1262-24
MLS Number	13969216
Category	Axle Shafts
Last Updated	12/27/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2000 Eaton RS404 Rear Differential for a Peterbilt 377

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351-5

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	25914684
MLS Number	14058427
Category	Differentials, Rear
Last Updated	12/24/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2011 Eaton RS404 Rear Axle Housing for a International Prostar

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 73

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Prostar
Stock Number	25909644
MLS Number	14054470
Category	Axle Housings, Rear
Last Updated	12/21/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2005 Eaton RS404 Rear Axle Housing for a International 9200

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25909773
MLS Number	14052884
Category	Axle Housings, Rear
Last Updated	12/20/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS404 Rear Axle Housing for a Western Star 4900EX

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: HENDRICKSON Track Width : 72

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900EX
Stock Number	25908032
MLS Number	14020956
Category	Axle Housings, Rear
Last Updated	12/18/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2011 Eaton RS404 Rear Differential for a Freightliner Cascadia

$325 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25908968
MLS Number	14024406
Category	Differentials, Rear
Last Updated	12/10/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2006 Eaton RS404 Rear Axle Housing for a Freightliner Columbia 120

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : 72

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25902998
MLS Number	14004143
Category	Axle Housings, Rear
Last Updated	12/4/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1997 Eaton RS404 Rear Axle Housing for a Kenworth T2000

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AG400 Track Width : 72

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Stock Number	25904790
MLS Number	14006707
Category	Axle Housings, Rear
Last Updated	12/4/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS404 Rear Axle Housing for a Peterbilt 357

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: PETE AIR TRACK Track Width : 72

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25888250
MLS Number	13954804
Category	Axle Housings, Rear
Last Updated	12/3/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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1998 Eaton RS404 Rear Differential for a Kenworth T2000

$485 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Stock Number	25823877
MLS Number	13860857
Category	Differentials, Rear
Last Updated	11/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Eaton RS404 Rear Differential

$795 USD

USED RS404 EATON REAR DIFFERENTIAL RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	89406
MLS Number	12834580
Category	Differentials, Rear
Last Updated	11/20/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2000 Eaton RS404 Rear Axle Housing for a Volvo VNM

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: VOLVO AIR Track Width : 73

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNM
Stock Number	25900012
MLS Number	13992011
Category	Axle Housings, Rear
Last Updated	11/20/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS404 Rear Differential for a Freightliner CENTURY

$750 USD

GTO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27394
MLS Number	12862166
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.