Eaton RS404 Rear Differentials For Sale

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2 0

2004 Eaton RS404 Rear Differential for a Western Star 4900FA

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900FA
Stock Number	25806522
MLS Number	13631934
Category	Differentials, Rear
Last Updated	11/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2 0

Eaton RS404 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	11/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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3 0

2014 Eaton RS404 Rear Differential for a Peterbilt 579

$375 USD

(USED) Eaton RS404 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: NF DI 21H3 1

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25487339
MLS Number	12338419
Category	Differentials, Rear
Last Updated	11/8/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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4 0

Eaton RS404 Rear Differential for a Kenworth T800

$1,275 USD

Livraison partout au Canada États-Unis. We ship anywhere in Canada USA. - Stock: 6403D - Eaton Spicer - DS404, Ratio 4.11 - 40 000 lbs, ARRIÈRE, SANS Lock - 40 000 lbs, REAR rear ,...

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	6403D
MLS Number	13971246
Category	Differentials, Rear
Last Updated	11/7/2025
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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4 0

2011 Eaton RS404 Rear Differential for a International Prostar

$375 USD

(USED) Eaton RS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25768543
MLS Number	13451012
Category	Differentials, Rear
Last Updated	11/6/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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4 0

2012 Eaton RS404 Rear Differential for a International Transtar (8600)

$375 USD

(USED) Eaton RS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	TRANSTAR (8600)
Stock Number	25816538
MLS Number	13709024
Category	Differentials, Rear
Last Updated	11/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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3 0

2007 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120

$699.99 USD

Eaton RS404 Rear Rear Differential 3.70 Ratio, From 2007 Freightliner Columbia 120 VIN 1FUJA6CK07LY28312

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	146951
MLS Number	13676058
Category	Differentials, Rear
Last Updated	10/25/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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3 0

2001 Eaton RS404 Rear Differential for a Western Star TR 4900 EX

$699.99 USD

Eaton RS404 Rear Rear Differential 3.55 Ratio, From 2001 Western Star 4900 EX VIN 5CKEDDJHX1C100274

Condition	Used
Fits To Make(s)	WESTERN STAR TR
Fits To Model(s)	4900 EX
Stock Number	146931
MLS Number	13665708
Category	Differentials, Rear
Last Updated	10/25/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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5 0

2001 Eaton RS404 Rear Differential for a International 9400I

$649.95 USD

Eaton RS404 3.55 Inspected Takeout +$Core 150, Capacity: 110K, Ratio: 3.55, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines, Non-Locker

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400I
Stock Number	12330
MLS Number	13864320
Category	Differentials, Rear
Last Updated	10/11/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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1 0

1999 Eaton RS404 Rear Differential for a Volvo VN

$750 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VN
Stock Number	13786
MLS Number	10532969
Category	Differentials, Rear
Last Updated	10/11/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
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3 0

2000 Eaton RS404 Rear Differential for a Freightliner FLD120

$325 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Stock Number	25706187
MLS Number	13236147
Category	Differentials, Rear
Last Updated	10/9/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2 0

2005 Eaton RS404 Rear Differential for a International 8600

$375 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25622696
MLS Number	12746955
Category	Differentials, Rear
Last Updated	10/4/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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3 0

2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

$485 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25406685
MLS Number	12642186
Category	Differentials, Rear
Last Updated	9/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2 0

Eaton RS404 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	9/12/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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2 0

2007 Eaton RS404 Rear Differential for a International 9400

$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)	9400
Stock Number	25788782
MLS Number	13558690
Category	Differentials, Rear
Last Updated	9/7/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2 0

2007 Eaton RS404 Rear Differential for a International 9400

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 131812

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Part Number	131812
Stock Number	25421304
MLS Number	12051636
Category	Differentials, Rear
Last Updated	9/11/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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5 0

2003 Eaton RS404 Rear Differential for a International 8600

$325 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25653008
MLS Number	12890725
Category	Differentials, Rear
Last Updated	9/5/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2 0

2004 Eaton RS404 Rear Differential for a Kenworth T2000

$485 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 130830

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Stock Number	25391780
MLS Number	12439697
Category	Differentials, Rear
Last Updated	8/29/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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4 0

1997 Eaton RS404 Rear Differential for a Freightliner FLD120 Classic

$375 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 127643

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120 CLASSIC
Stock Number	25703916
MLS Number	13187838
Category	Differentials, Rear
Last Updated	9/4/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2 0