Eaton RS404 Axles & Differentials For Sale

Your Current Search

Industry
Truck Parts

Category
Axles & Differentials

Manufacturer
Eaton

Model
RS404

Click the to remove the filter.

Save Search

Email Alert

What's Save Search and Email Alert?

Narrow Your Search

Keyword Search

Search within the selected criteria

Equipment Type

Shop Axles & Differentials by Subcategory

Differentials, Rear

Axle Shafts

Axle Housings, Rear

Axle Assemblies, Front

Differential Misc. Parts

Differentials, Unspecified

Differentials, Front

151 - 175 of 907 listings

Eaton RS404 Rear Axle Housing for a Unmarked N/A

Contact for price

Refurbished Eaton RS404 Rear Axle Housing, w/ Torque Rod Bracket, 16 Hole Flange, 54" Inner Flange to Flange. P/N 320108

Condition	Used
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4538503-REF
MLS Number	13891095
Category	Axle Housings, Rear
Last Updated	4/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

$455 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	4/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

1997 Eaton RS404 Rear Axle Housing for a Kenworth W900

$1,500 USD

OEM 305830

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	1513
MLS Number	10891930
Category	Axle Housings, Rear
Last Updated	4/21/2026
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2001 Eaton RD404 Rear Differential for a International 9100

$425 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9100
Stock Number	25839013
MLS Number	13906907
Category	Differentials, Rear
Last Updated	4/20/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Axle Housing

Contact for price

Eaton Rear Axle Housing, RS404, 10 Hole Bud, AIr Drum Brakes.

Condition	Used
Stock Number	31948
MLS Number	14318513
Category	Axle Housings, Rear
Last Updated	4/18/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$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	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-717 - Refurbished

Condition	Used
Rear End	7.17 ratio
Stock Number	RS404-717-REF
MLS Number	14028802
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-650 - Refurbished

Condition	Used
Rear End	6.50 ratio
Stock Number	RS404-650-REF
MLS Number	14028801
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-617 - Refurbished

Condition	Used
Rear End	6.17 ratio
Stock Number	RS404-617-REF
MLS Number	14028799
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-557 - Refurbished

Condition	Used
Rear End	5.57 ratio
Stock Number	RS404-557-REF
MLS Number	14028798
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-529 - Refurbished

Condition	Used
Rear End	5.29 ratio
Stock Number	RS404-529-REF
MLS Number	14028796
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-488 - Refurbished

Condition	Used
Rear End	4.88 ratio
Stock Number	RS404-488-REF
MLS Number	14028795
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-463 - Refurbished

Condition	Used
Rear End	4.63 ratio
Stock Number	RS404-463-REF
MLS Number	14028794
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-433 - Refurbished

Condition	Used
Rear End	4.33 ratio
Stock Number	RS404-433-REF
MLS Number	14028793
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-411 - Refurbished

Condition	Used
Rear End	4.11 ratio
Stock Number	RS404-411-REF
MLS Number	14028792
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-390 - Refurbished

Condition	Used
Rear End	3.90 ratio
Stock Number	RS404-390-REF
MLS Number	14028791
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-355 - Refurbished

Condition	Used
Rear End	3.55 ratio
Stock Number	RS404-355-REF
MLS Number	14028789
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-342 - Refurbished

Condition	Used
Rear End	3.42 ratio
Stock Number	RS404-342-REF
MLS Number	14028788
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-336 - Refurbished

Condition	Used
Rear End	3.36 ratio
Stock Number	RS404-336-REF
MLS Number	14028787
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-325 - Refurbished

Condition	Used
Rear End	3.25 ratio
Stock Number	RS404-325-REF
MLS Number	14028786
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-308 - Refurbished

Condition	Used
Rear End	3.08 ratio
Stock Number	RS404-308-REF
MLS Number	14028785
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-293 - Refurbished

Condition	Used
Rear End	2.93 ratio
Stock Number	RS404-293-REF
MLS Number	14028784
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-285 - Refurbished

Condition	Used
Rear End	2.85 ratio
Stock Number	RS404-285-REF
MLS Number	14028783
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$850 USD

RS404-264 - Refurbished

Condition	Used
Rear End	2.64 ratio
Stock Number	RS404-264-REF
MLS Number	14028782
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton RS404 Rear Differential

$1,215 USD

RS404-717 - Reconditioned

Condition	Remanufactured
Rear End	7.17 ratio
Stock Number	RS404-717-REC
MLS Number	14028781
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment