Eaton RS404 Axles &amp; Differentials For Sale

2005 Eaton RS404 Rear Differential for a Volvo VNL

$375 USD

(USED) Eaton RS404 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25846174
MLS Number	13768709
Category	Differentials, Rear
Last Updated	3/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Axle Housing for a International 8600

$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)	8600
Stock Number	25802941
MLS Number	13765709
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2009 Eaton RS404 Rear Axle Housing for a International Transtar (8600)

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 72 Ref# NO TAG

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	TRANSTAR (8600)
Part Number	NO TAG
Stock Number	25825784
MLS Number	13765707
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Axle Housing for a International 9400

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: IROS Track Width : 73 Ref# 320594

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Part Number	320594
Stock Number	25871932
MLS Number	13876209
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

1998 Eaton RS404 Rear Axle Housing for a Volvo VNL

$950 USD

(USED) Eaton RS404 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: VOLVO AIR Track Width : 72 Ref# 30583

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	30583
Stock Number	25888072
MLS Number	13962694
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Axle Housing for a International 8600

$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)	8600
Stock Number	25937779
MLS Number	14213347
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Differential for a Freightliner Columbia 120

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 609826

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Stock Number	25959481
MLS Number	14235619
Category	Differentials, Rear
Last Updated	3/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Axle Housing for a Freightliner Columbia 120

$950 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Stock Number	25959486
MLS Number	14235618
Category	Axle Housings, Rear
Last Updated	3/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential

$1,495 USD

REBUILT EATON RS404 REAR DIFFERENTIAL RATIO: 4.33

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	99878
MLS Number	14234366
Category	Differentials, Rear
Last Updated	3/10/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1997 Eaton RS404 Rear Differential for a Peterbilt 385

$595 USD

(USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 127:603

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Stock Number	25865930
MLS Number	13823953
Category	Differentials, Rear
Last Updated	3/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2007 Eaton RS404 Rear Axle Housing for a International 9400

$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)	9400
Stock Number	25929421
MLS Number	14166597
Category	Axle Housings, Rear
Last Updated	3/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton RS404 Rear Axle Housing for a International 8600

$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)	8600
Stock Number	25937355
MLS Number	14194842
Category	Axle Housings, Rear
Last Updated	3/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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 : 71

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25938395
MLS Number	14156916
Category	Axle Housings, Rear
Last Updated	3/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

1995 Eaton RS404 Rear Axle Housing for a Freightliner FLD112

$950 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD112
Stock Number	25948748
MLS Number	14194699
Category	Axle Housings, Rear
Last Updated	3/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(877) 254-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28323
MLS Number	14117863
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1998 Eaton RS404 Rear Differential for a Volvo VNL

$595 USD

(USED) Eaton RS404 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 127603

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25927993
MLS Number	14109659
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(877) 254-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28354
MLS Number	14219589
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2011 Eaton RS404 Rear Differential for a Freightliner CASCADIA 125

$1,495 USD

USED EATON RS404 REAR REAR DIFFERENTIAL RATIO: 3.90

Condition	Remanufactured
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	86384
MLS Number	12832813
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential

$1,495 USD

REBUILT EATON RS404 REAR DIFFERENTIAL ASSEMBLY - RATIO: 3.90

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	15451
MLS Number	12812143
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 6.50 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	6.50 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/6.50
MLS Number	14050745
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 2.64 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	2.64 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/2.64
MLS Number	14050714
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 3.25 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	3.25 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/3.25
MLS Number	14050580
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differetnial assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	4.33 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/4.33
MLS Number	14050564
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RS404 Rear Differential

$1,200 USD

Remanufactured Eaton RS404 rear, rear differential assembly. 5.57 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	2
Condition	Remanufactured
Rear End	5.57 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RS404
Stock Number	BP TRS RS404/5.57
MLS Number	14050558
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts