Eaton RS404 Axles & Differentials For Sale

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251 - 275 of 909 listings

Eaton RS404 Rear Differential

$550 USD

3.55,

Condition	Used
Stock Number	REAR-2160
MLS Number	13655794
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

4.11,

Condition	Used
Stock Number	REAR-2112
MLS Number	13367434
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

3.70,

Condition	Used
Stock Number	REAR-2057
MLS Number	13171436
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

4.33,

Condition	Used
Stock Number	REAR-2040
MLS Number	13063199
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

3.55,

Condition	Used
Stock Number	REAR-2029
MLS Number	12990021
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

3.55,

Condition	Used
Stock Number	REAR-1605
MLS Number	12180164
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Eaton RS404 Rear Differential

$550 USD

Condition	Used
Stock Number	REAR-1216
MLS Number	12179590
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

$585 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	3/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2012 Eaton RS404 Rear Axle Housing for a Freightliner Cascadia

$950 USD

(USED) Eaton RS404 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AIRLINER Track Width : Verify

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25696322
MLS Number	13114584
Category	Axle Housings, Rear
Last Updated	3/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton RS404 Rear Axle Housing for a Ford

$1,500 USD

OEM 320108

Condition	Used
Suspension	Spring
Fits To Make(s)	FORD
Stock Number	6653
MLS Number	10893166
Category	Axle Housings, Rear
Last Updated	3/4/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Eaton RS404 Rear Differential

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund

Quantity	3
Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	Ryd RS404/3.55/41
MLS Number	10204592
Category	Differentials, Rear
Last Updated	2/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2003 Eaton RS404 Rear Differential for a Freightliner Columbia 120

$425 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25495485
MLS Number	12309341
Category	Differentials, Rear
Last Updated	2/26/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton RS404 Rear Differential

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 3.70 Ratio. 90 day guarantee for swap or refund

Quantity	3
Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	Ryd RS404/3.70/41
MLS Number	10295744
Category	Differentials, Rear
Last Updated	2/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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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	25749946
MLS Number	13397293
Category	Axle Housings, Rear
Last Updated	2/5/2026
Location	Winimac, IN, 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: AG400 Track Width : 71

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25818431
MLS Number	13673728
Category	Axle Housings, Rear
Last Updated	2/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2000 Eaton RS404 Rear Differential for a Western Star 4900EX

$425 USD

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

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900EX
Stock Number	25657582
MLS Number	12960049
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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1998 Eaton RS404 Rear Axle Housing for a Crane Carrier C LOW ENTRY

$1,500 USD

OEM# 307842

Condition	Used
Fits To Make(s)	CRANE CARRIER C
Fits To Model(s)	LOW ENTRY
Stock Number	8844
MLS Number	10893621
Category	Axle Housings, Rear
Last Updated	1/22/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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1999 Eaton RS404 Rear Differential for a Kenworth T600

$325 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	N/A
Stock Number	25773063
MLS Number	13511335
Category	Differentials, Rear
Last Updated	1/21/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2012 Eaton RS404 Rear Axle Housing for a International Prostar

$1,800 USD

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	Prostar
Stock Number	17526
MLS Number	13908506
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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2005 Eaton RS404 Rear Axle Housing for a International 4400

$1,500 USD

OEM# 320584 / 320585 / 10046959

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4400
Stock Number	14926
MLS Number	11681924
Category	Axle Housings, Rear
Last Updated	1/13/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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2000 Eaton RS404 Rear Axle Housing for a Sterling

$1,500 USD

OEM 320108

Condition	Used
Suspension	Spring
Fits To Make(s)	STERLING
Stock Number	6651
MLS Number	10893164
Category	Axle Housings, Rear
Last Updated	1/15/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

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Eaton RS404 Rear Differential

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 3.25 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	Ryd RS404/3.25/41
MLS Number	11999592
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton RS404 Rear Differential

$500 USD

Good used Eaton RS404 Rear, Rear Differential Assembly. 3.36 Ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	Ryd RS404/3.36/41
MLS Number	11402853
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton RS404 Rear Differential

$500 USD

Good used Eaton DS404 Rear, Rear Differential Assembly. 2.93 Ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	Ryd RS404/2.93/41
MLS Number	10714392
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2000 Eaton RS404 Rear Axle Housing for a Sterling A9513

$1,250 USD

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

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A9513
Stock Number	25469883
MLS Number	12285952
Category	Axle Housings, Rear
Last Updated	12/31/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.