Eaton RS404 Axles & Differentials For Sale

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1 - 25 of 866 listings

Eaton RS404 Rear Differential for a Volvo VNL

1996 Eaton RS404 Rear Differential for a Volvo VNL

Recently Updated

Contact for price

RS404 - 3.90 Ratio - Pullout. Diff Only, Housing Sold Separately. S/N H963477865. P/N 214952.

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	4521-3
MLS Number	14448104
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$300 USD

RS404 - 3.36 Ratio - Core - Grade C - Rebuildable - Bad Gearset - Ring Gear is Pitted - Case Looks Good. Core Unit Sold As-Is. S/N HN03168226. P/N S11-21998-336.

Condition	Used
Rear End	3.36 ratio
Stock Number	32362
MLS Number	14386826
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$300 USD

RS404 - 3.70 Ratio - Core - Grade C - Rebuildable - Tail Bearing has Some Movement - But is Worn Out - Good Gearset. Core Unit Sold As-Is.

Condition	Used
Rear End	3.70 ratio
Stock Number	32361
MLS Number	14386825
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$200 USD

RS404 - 3.70 Ratio - Core - Grade D - Burnt Unit - Broken Gearset - Main Case Worn. Core Unit Sold As-Is.

Condition	Used
Rear End	3.70 ratio
Stock Number	27180
MLS Number	14080072
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$300 USD

RS404 - 6.50 Ratio - Core - Grade C - Rebuildable - Broken Gearset - Case is Good. Core Unit Sold As-Is.

Condition	Used
Rear End	6.50 ratio
Stock Number	4542131
MLS Number	13903809
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential for a Unmarked N/A

Eaton RS404 Rear Differential for a Unmarked N/A

Recently Updated

$300 USD

RS404 - 3.70 Ratio - Core - Grade C - Rebuildable - Broken Axle Side Gears. Core Unit Sold As-Is. P/N 219455.

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539616
MLS Number	13893682
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential for a Unmarked N/A

Eaton RS404 Rear Differential for a Unmarked N/A

Recently Updated

$500 USD

RS404 - 4.11 Ratio - Pullout - Grade A - Unit in Good Condition - (213640). P/N 0595061.

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539412
MLS Number	13893113
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential for a Unmarked N/A

Eaton RS404 Rear Differential for a Unmarked N/A

Recently Updated

$500 USD

RS404 - 3.42 Ratio - Pullout - Grade A - Unit in Good Condition.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539035
MLS Number	13892248
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential for a International DuraStar 4300

2012 Eaton RS404 Rear Differential for a International DuraStar 4300

Recently Updated

$500 USD

RS404 - 6.17 Ratio - Pullout - Grade A - Unit in Good Condition.

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	DuraStar 4300
Stock Number	1369-3
MLS Number	13892209
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$300 USD

RS404 - 3.70 Ratio - Core - Grade C - Rebuildable - Ring Pinion Chipped Teeth. Core Unit Sold As-Is.

Condition	Used
Rear End	3.70 ratio
Stock Number	4538742
MLS Number	13891670
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Recently Updated

$300 USD

RS404 - 3.70 Ratio - Core - Grade C - Rebuildable - Bad Pinon Tail Hole Bearing - Frosting on Reverse Side Ring Gear. Core Unit Sold As-Is.

Condition	Used
Rear End	3.70 ratio
Stock Number	4538603
MLS Number	13891355
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential for a Freightliner FLD112

2001 Eaton RS404 Rear Differential for a Freightliner FLD112

Recently Updated

$300 USD

RS404 - 3.08 Ratio - Core - Grade C - Rebuildable - Side Gear Splines Worn - Gearset Light Pitting - Case is Good. Core Unit Sold As-Is.

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD112
Stock Number	918-4
MLS Number	13888637
Category	Differentials, Rear
Last Updated	10/17/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Newly Listed

$550 USD

3.70,

Condition	Used
Stock Number	REAR-2365
MLS Number	14672072
Category	Differentials, Rear
Last Updated	10/17/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(866) 314-___ SHOW
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Manders Diesel

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

Newly Listed

$550 USD

3.70,

Condition	Used
Stock Number	REAR-2364
MLS Number	14672071
Category	Differentials, Rear
Last Updated	10/17/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(866) 314-___ SHOW
NUMBERCall Seller

Manders Diesel

Eaton RS404 Rear Differential

1997 Eaton RS404 Rear Differential

Recently Updated

$500 USD

RS404 - 5.29 Ratio - Pullout - Grade A - Unit in Good Condition.

Condition	Used
Rear End	5.29 ratio
Stock Number	120-30C
MLS Number	13887974
Category	Differentials, Rear
Last Updated	10/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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Garabedian Equipment

Eaton RS404 Rear Differential for a Kenworth T800

2001 Eaton RS404 Rear Differential for a Kenworth T800

Recently Updated

$500 USD

RS404 - 3.55 Ratio - Pullout. P/N 509825.

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	629-4
MLS Number	13887046
Category	Differentials, Rear
Last Updated	10/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,215 USD

RS404-411 - Reconditioned

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	RS404-411-REC
MLS Number	14028773
Category	Differentials, Rear
Last Updated	10/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
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Garabedian Equipment

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	19223
MLS Number	10533755
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	19779
MLS Number	10533829
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	20924
MLS Number	10534023
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	21513
MLS Number	10534144
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	23311
MLS Number	10534514
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	23765
MLS Number	10534663
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 1 YEAR WARRANTY,

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	23804
MLS Number	10534679
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential for a Freightliner FLD120

1999 Eaton RS404 Rear Differential for a Freightliner FLD120

$900 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	8186
MLS Number	10532558
Category	Differentials, Rear
Last Updated	10/12/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

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