Eaton Front Differentials For Sale

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Eaton DS405 Front Differential

Newly Listed

$750 USD

Core - DS405-3.36 Ratio

Condition	Used
Rear End	3.36 ratio
Stock Number	38292
MLS Number	14652509
Category	Differentials, Front
Last Updated	10/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 359-___ SHOW
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2006 Eaton DSP40 Front Differential for a Peterbilt 378

Newly Listed

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	378
Stock Number	100583
MLS Number	14651560
Category	Differentials, Front
Last Updated	10/8/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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Eaton DSP40 Front Differential

Newly Listed

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	100582
MLS Number	14651559
Category	Differentials, Front
Last Updated	10/8/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
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Eaton DSP40 Front Differential

Newly Listed

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 2.64

Condition	Used
Stock Number	100581
MLS Number	14651558
Category	Differentials, Front
Last Updated	10/8/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 370-___ SHOW
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2008 Eaton DSP40 Front Differential for a Peterbilt 386

Recently Updated

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25949668
MLS Number	14225920
Category	Differentials, Front
Last Updated	10/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2010 Eaton DSP40 Front Differential for a Peterbilt 387

Newly Listed

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY Ref# C05-131101K3E00336

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Part Number	C05-131101K3E00336
Stock Number	26077294
MLS Number	14650365
Category	Differentials, Front
Last Updated	10/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

2006 Eaton DS404 Front Differential for a International 9400

Newly Listed

$1,325 USD

(USED) Eaton DS404 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	26080495
MLS Number	14650189
Category	Differentials, Front
Last Updated	10/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT ONE YEAR WARRANTY

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	28600
MLS Number	14639818
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	28518
MLS Number	14575203
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT ONE YEAR WARRANTY ..BUILT BY TONY

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	28526
MLS Number	14598631
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28532
MLS Number	14603723
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	28431
MLS Number	14425015
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT ONE YEAR WARRANTY ( BUILT BY TONY )

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28473
MLS Number	14492158
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR

Condition	Remanufactured
Rear End	3.08 ratio
Stock Number	28487
MLS Number	14518338
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404/LOCKER Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR. w/LOCKER

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28366
MLS Number	14254323
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DSP41 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	28353
MLS Number	14164212
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	28372
MLS Number	14261639
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28406
MLS Number	14385547
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBIULT 1 YEAR WARRANTY.... BUILT BY TONY,

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28304
MLS Number	14071480
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	28017
MLS Number	13619432
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR

Condition	Remanufactured
Rear End	3.25 ratio
Stock Number	28254
MLS Number	13977554
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS405 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY, /////// THICK HOUSING///////,

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	25982
MLS Number	11508311
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY, ///////////////THICK HOUSING///////////,

Condition	Remanufactured
Rear End	4.33 ratio
Stock Number	26174
MLS Number	11656082
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REBUILT

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	24911
MLS Number	10538991
Category	Differentials, Front
Last Updated	10/8/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.