Eaton RS404 Rear Differentials For Sale in United States

351 - 375 of 650 listings

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,000 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	9
Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/3.90
MLS Number	14050292
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(888) 519-___ SHOW
NUMBERCall Seller

Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,000 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 3.70 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	3
Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/3.70
MLS Number	14050291
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(888) 519-___ SHOW
NUMBERCall Seller

Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential for a GMC C7500

2002 Eaton RSP40 Rear Differential for a GMC C7500

$595 USD

(USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	25902112
MLS Number	14014803
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$500 USD

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

Condition	Used
Rear End	5.29 ratio
Stock Number	AS121826-2
MLS Number	13887104
Category	Differentials, Rear
Last Updated	12/11/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Eaton RS404 Rear Differential for a Freightliner Cascadia

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.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a Kenworth T2000

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.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential

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.

(833) 359-___ SHOW
NUMBERCall Seller

Tim Jordan's Truck Parts Inc.

Eaton RS404 Rear Differential for a Volvo VNL

1998 Eaton RS404 Rear Differential for a Volvo VNL

$375 USD

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

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	N/A
Stock Number	25895572
MLS Number	13992139
Category	Differentials, Rear
Last Updated	11/20/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28252
MLS Number	13975207
Category	Differentials, Rear
Last Updated	12/15/2025
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	4.11 ratio
Stock Number	27799
MLS Number	13355831
Category	Differentials, Rear
Last Updated	12/15/2025
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 CENTURY

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.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton RS404 Rear Differential for a International 9400i

2004 Eaton RS404 Rear Differential for a International 9400i

$750 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400i
Stock Number	27370
MLS Number	12801162
Category	Differentials, Rear
Last Updated	12/15/2025
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

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28264
MLS Number	13987575
Category	Differentials, Rear
Last Updated	12/15/2025
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 Cascadia

2013 Eaton RS404 Rear Differential for a Freightliner Cascadia

$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)	CASCADIA
Stock Number	25869551
MLS Number	13851952
Category	Differentials, Rear
Last Updated	11/15/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a Freightliner Columbia 120

2006 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#: 27305

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25871698
MLS Number	13868717
Category	Differentials, Rear
Last Updated	11/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a Kenworth T600

2000 Eaton RS404 Rear Differential for a Kenworth T600

$375 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25895015
MLS Number	13977393
Category	Differentials, Rear
Last Updated	11/12/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a 2012 Freightliner CASCADIA 125

Eaton RS404 Rear Differential for a 2012 Freightliner CASCADIA 125

Contact for price

Pulled from truck#672, RS404, Ratio:3.55, Good used locker: NO, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA 125
Will Fit Year(s)	2012
Stock Number	172931
MLS Number	13972961
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
NUMBERCall Seller

River City Truck Parts

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$795 USD

USED EATON RS404 REAR DIFFERENTIAL RATIO: 5.57

Condition	Used
Rear End	5.57 ratio
Stock Number	99614
MLS Number	13963509
Category	Differentials, Rear
Last Updated	11/4/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Tim Jordan's Truck Parts Inc.

Eaton RD404 Rear Differential for a International 9100

2001 Eaton RD404 Rear Differential for a International 9100

$375 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129351-C

Condition	Used
Stock Number	25839013
MLS Number	13906907
Category	Differentials, Rear
Last Updated	11/6/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a Peterbilt 357

2000 Eaton RS404 Rear Differential for a Peterbilt 357

$375 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25888245
MLS Number	13954805
Category	Differentials, Rear
Last Updated	10/30/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a Freightliner C120

2005 Eaton RS404 Rear Differential for a Freightliner C120

$750 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	C120
Stock Number	27413
MLS Number	12884918
Category	Differentials, Rear
Last Updated	12/15/2025
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 Kenworth W900L

2000 Eaton RS404 Rear Differential for a Kenworth W900L

$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)	W900L
Stock Number	25882893
MLS Number	13906774
Category	Differentials, Rear
Last Updated	10/22/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28007
MLS Number	13619423
Category	Differentials, Rear
Last Updated	12/15/2025
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 International 9400

1999 Eaton RS404 Rear Differential for a International 9400

$375 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	25827532
MLS Number	13772573
Category	Differentials, Rear
Last Updated	10/11/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton RS404 Rear Differential for a International 9200

2005 Eaton RS404 Rear Differential for a International 9200

$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)	9200
Stock Number	25840549
MLS Number	13762026
Category	Differentials, Rear
Last Updated	10/11/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

What's Save Search and Email Alert?

Want to narrow or modify your search criteria?

Filter by Price

Filter by Location

Filter by Model

Filter by Keyword

Modify your search

Did you find what you were looking for? Yes No

Got a rear differential to sell? In minutes, you can create an online listing for your rear differential and advertise it to thousands of buyers.

Start selling today