Used Eaton DS404 Front Differentials For Sale

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Eaton DS404 Front Differential

$1,295 USD

USED EATON DS404 FRONT DIFFERENTIAL RATIO: 2.93

Condition	Used
Rear End	2.93 ratio
Stock Number	100507
MLS Number	14624437
Category	Differentials, Front
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2007 Eaton DS404 Front Differential for a Freightliner COLUMBIA 120

$1,195 USD

USED ETON DS404 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	63401
MLS Number	12822923
Category	Differentials, Front
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1990 Eaton DS404 Front Differential for a International 8200

$895 USD

(USED) Eaton DS404 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 93062

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8200
Stock Number	26055202
MLS Number	14561518
Category	Differentials, Front
Last Updated	10/2/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2007 Eaton DS404 Front Differential for a International 9900

$1,325 USD

(USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9900
Stock Number	26068947
MLS Number	14632245
Category	Differentials, Front
Last Updated	10/2/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

1999 Eaton DS404 Front Differential for a Peterbilt 377

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 127605

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	26052479
MLS Number	14610028
Category	Differentials, Front
Last Updated	9/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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Eaton DS404 Front Differential

$750 USD

Core - DS404-370

Condition	Used
Rear End	3.70 ratio
Stock Number	37701
MLS Number	14604630
Category	Differentials, Front
Last Updated	9/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2010 Eaton DS404 Front Differential for a International Prostar

$1,325 USD

(USED) Eaton DS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823 Ref# 514517

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Part Number	514517
Stock Number	25987489
MLS Number	14340796
Category	Differentials, Front
Last Updated	9/12/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2003 Eaton DS404 Front Differential for a Mack CX

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CX
Stock Number	26005326
MLS Number	14409606
Category	Differentials, Front
Last Updated	9/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2003 Eaton DS404 Front Differential for a Freightliner Columbia 120

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	26049826
MLS Number	14546346
Category	Differentials, Front
Last Updated	9/4/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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Eaton DS404 Front Differential

Contact for price

DS404 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2661
MLS Number	14570870
Category	Differentials, Front
Last Updated	8/28/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

1998 Eaton DS404 Front Differential for a Freightliner FLD120

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Stock Number	26001919
MLS Number	14411673
Category	Differentials, Front
Last Updated	8/28/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1996 Eaton DS404 Front Differential for a Freightliner FLD120

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Part Number	N/A
Stock Number	25964992
MLS Number	14301528
Category	Differentials, Front
Last Updated	8/12/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2002 Eaton DS404 Front Differential for a Peterbilt 387

$1,325 USD

(USED) Eaton DS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	26037730
MLS Number	14506044
Category	Differentials, Front
Last Updated	7/25/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

1998 Eaton DS404 Front Differential for a Peterbilt 379

$1,247 USD

(USED) Eaton DS404 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572 Ref# 509773

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Part Number	509773
Stock Number	26027387
MLS Number	14466396
Category	Differentials, Front
Last Updated	7/18/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2005 Eaton DS404 Front Differential for a International 9200

$1,314 USD

(USED) Eaton DS404 Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	26032335
MLS Number	14483302
Category	Differentials, Front
Last Updated	7/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

1998 Eaton DS404 Front Differential for a Peterbilt 377

$1,215 USD

(USED) Eaton DS404 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: 27E7B Ref# N/A NO TAG

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Part Number	N/A NO TAG
Stock Number	26022266
MLS Number	14473768
Category	Differentials, Front
Last Updated	7/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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Eaton DS404 Front Differential for a 2000 Kenworth W900

$795 USD

GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 150, Ratio: 355, Clutch Housing Size: 1

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	DS404
Stock Number	51026-3
MLS Number	14424511
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS404 Front Differential

Contact for price

DS404 Ratio:3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC2624
MLS Number	14423814
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

1997 Eaton DS404 Front Differential for a Freightliner FLD120

$1,247 USD

(USED) Eaton DS404 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Stock Number	26013581
MLS Number	14421184
Category	Differentials, Front
Last Updated	6/14/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2000 Eaton DS404 Front Differential for a Peterbilt 379

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	26008033
MLS Number	14410848
Category	Differentials, Front
Last Updated	6/6/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2000 Eaton DS404 Front Differential for a Kenworth T800

$1,314 USD

(USED) Eaton DS404 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	26002659
MLS Number	14390605
Category	Differentials, Front
Last Updated	6/4/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1996 Eaton DS404 Front Differential for a Volvo Wca

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 127605

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	Wca
Stock Number	25976047
MLS Number	14396552
Category	Differentials, Front
Last Updated	5/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton DS404 Front Differential for a 2007 International 9400I

$895 USD

DS404 3.55 GOOD USED DIFFERENTIAL ASSEMBLY, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.55, Clutch Housing Size: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2007
Stock Number	11921-5
MLS Number	10630243
Category	Differentials, Front
Last Updated	5/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS404 Front Differential for a Peterbilt 379

$1,095 USD

DS404 3.70 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.70, Clutch Housing Size: NA

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	P-987
MLS Number	9868915
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts