Eaton RS404 Rear Differentials For Sale by Dealerships

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$550 USD

3.36,

Condition	Used
Stock Number	REAR-1860
MLS Number	12240647
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Eaton RS404 Rear Differential

Recently Updated

$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

Eaton RS404 Rear Differential

Recently Updated

$550 USD

3.36,

Condition	Used
Stock Number	REAR-1407
MLS Number	12179965
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

(855) 370-___ SHOW
NUMBERCall Seller

2004 Eaton RS404 Rear Differential for a Kenworth T2000

Recently Updated

$585 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	3/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton RS404 Rear Differential

Recently Updated

$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

(855) 370-___ SHOW
NUMBERCall Seller

2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

Recently Updated

$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.

(833) 541-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential for a 2003 Kenworth T300

Newly Listed

$695 USD

RS404 4.63 RATIO, USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2003
Stock Number	22726-3
MLS Number	14231498
Category	Differentials, Rear
Last Updated	3/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2007 Eaton RS404 Rear Differential for a Freightliner C120 Century

$585 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25739374
MLS Number	13325155
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	2/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment