Eaton RS404 Rear Differentials For Sale in United States

1 0

Eaton RS404 Rear Differential for a 2000 Peterbilt 379

$650 USD

RS404 3.55 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	61224-4
MLS Number	12948842
Category	Differentials, Rear
Last Updated	6/22/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

6 0

2000 Eaton RS404 Rear Differential for a Volvo VNM

$375 USD

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

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNM
Part Number	NA
Stock Number	25664186
MLS Number	12939745
Category	Differentials, Rear
Last Updated	6/19/2024
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1 0

Eaton RS404 Rear Differential

$495 USD

RS404 3.36 INSPECTED TAKE OUT. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14540, Core Charge: EXCHANGE, Ratio: 3.36

Condition	Used
Part Number	14540
Stock Number	14540
MLS Number	12918601
Category	Differentials, Rear
Last Updated	1/25/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

3 0

2002 Eaton RS404 Rear Differential for a Kenworth T2000

$795 USD

Used Eaton rear differential RS404, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	94667
MLS Number	12889222
Category	Differentials, Rear
Last Updated	5/23/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

Eaton RS404 Rear Differential

$1,295 USD

REBUILT RS404 3.08 41SG. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14077, Core Charge: EXCHANGE, Ratio: 3.08

Condition	Remanufactured
Part Number	14077
Stock Number	14077
MLS Number	12882350
Category	Differentials, Rear
Last Updated	5/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(801) 478-___ SHOW
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2 0

Eaton RS404 Rear Differential

$850 USD

RECONDITIONED EATON REAR, REAR DIFFERENTIAL, RS405, 4.88

Condition	Remanufactured
Rear End	4.88 ratio
Stock Number	99902
MLS Number	12071621
Category	Differentials, Rear
Last Updated	5/8/2024
Location	Salt Lake City, UT, US
Sold By	Vriens Truck Parts

2 0

Eaton RS404 Rear Differential for a 1999 Kenworth W900

$795 USD

RS404 3.36 GOOD INSPECTED TAKEOUT DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 350, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1999
Part Number	RS404
Stock Number	41924-3
MLS Number	12844191
Category	Differentials, Rear
Last Updated	1/28/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 657-___ SHOW
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3 0

Eaton RS404 Rear Differential for a 2009 Freightliner Cascadia 125

$750 USD

good used, see pictures, selling whole cut-off 2900$ rs405, Serial#: hn03178776, Ratio: 3.36, Casting#: hn03178776

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2009
Part Number	hn03178775
Stock Number	P-151
MLS Number	12482424
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Blue Island, IL, US
Sold By	DMC Logistics

1 0

2010 Eaton RS404 Rear Differential for a Freightliner CASCADIA 125

$795 USD

USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	86460
MLS Number	12832868
Category	Differentials, Rear
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

2002 Eaton RS404 Rear Differential for a International 9100I

$795 USD

USED EATON RS404 REAR REAR DIFFERENTIAL/3.90 RATIO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9100I
Stock Number	74782
MLS Number	12828652
Category	Differentials, Rear
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

1998 Eaton RS404 Rear Differential for a Peterbilt 379

$795 USD

USED EATON RS404 REAR REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	73713
MLS Number	12828157
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

2000 Eaton RS404 Rear Differential for a Peterbilt 379

$795 USD

USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	73110
MLS Number	12827830
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2 0

1997 Eaton RS404 Rear Differential for a Peterbilt 379

$795 USD

USED EATON RS404 REAR REAR DIFFERENTIAL/3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	72017
MLS Number	12827261
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

Eaton RS404 Rear Differential for a Kenworth T2000

$795 USD

USED REAR REAR DIFFERENTIAL MODEL-EATON RS404/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	69227
MLS Number	12825689
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1 0

2005 Eaton RS404 Rear Differential for a Freightliner COLUMBIA 120

$795 USD

USED EATON REAR REAR DIFFERENTIAL MODEL RS404/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	67194
MLS Number	12824691
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

6 0

2007 Eaton RS404 Rear Differential for a Freightliner Columbia 112

$375 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127305 Ref# UNABLE TO VERIFY

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 112
Part Number	UNABLE TO VERIFY
Stock Number	25628177
MLS Number	12765164
Category	Differentials, Rear
Last Updated	4/10/2024
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 465-___ SHOW
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1 0

Eaton RS404 Rear Differential

$800 USD

#5. RS404. Hub to Hub. Ratio: 3.58. Used locker: NO, Core Charge: 100.00, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	168894
MLS Number	12214006
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
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3 1

Eaton RS404 Rear Differential

$450 USD

Good Used, Ratio 3.70 Complete, Core Charge: 0.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	144831
MLS Number	11614265
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
NUMBERCall Seller

3 1

Eaton RS404 Rear Differential

$1,000 USD

Good Take Out RS404 Ratio 3.90, Core Charge: 300.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	RS404
Stock Number	136602
MLS Number	9063614
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

3 0

2007 Eaton RS404 Rear Differential for a International 4400

$375 USD

(USED) Eaton RS404 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 SURFACE RUST

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4400
Stock Number	25593299
MLS Number	12643655
Category	Differentials, Rear
Last Updated	3/1/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

3 0

2003 Eaton RS404 Rear Differential for a International 4400

$375 USD

(USED) Eaton RS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129543

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4400
Stock Number	25591901
MLS Number	12632162
Category	Differentials, Rear
Last Updated	3/1/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

1 0

Eaton RS404 Rear Differential for a 1999 Freightliner Century Class 120

$500 USD

RS404 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Century Class 120
Will Fit Year(s)	1999
Stock Number	42623-2
MLS Number	12027842
Category	Differentials, Rear
Last Updated	2/19/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

Eaton RS404 Rear Differential for a 2002 Kenworth W900

$495 USD

RS404 3.55 GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2002
Stock Number	20517-9
MLS Number	9028175
Category	Differentials, Rear
Last Updated	2/18/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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1 0

Eaton RS404 Rear Differential for a 1997 Volvo VNL

Contact for price

GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	1997
Stock Number	746805-2
MLS Number	12580783
Category	Differentials, Rear
Last Updated	1/21/2024
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts