Eaton Front Differentials For Sale by Dealerships

Your Current Search

Industry
Truck Parts

Top-Category
Axles & Differentials

Category
Differentials, Front

Manufacturer
Eaton

Market Type

Seller Type
Dealerships

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

1996 Eaton DSP40 Front Differential for a Peterbilt 379

Newly Listed

$1,319 USD

(USED) Eaton DSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	26069697
MLS Number	14613778
Category	Differentials, Front
Last Updated	9/25/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2011 Eaton DSH40 Front Differential for a International Workstar

Recently Updated

$1,314 USD

(USED) Eaton DST41 Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	WORKSTAR
Stock Number	26046704
MLS Number	14600583
Category	Differentials, Front
Last Updated	9/24/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

1999 Eaton DS404 Front Differential for a Freightliner FLD120

Recently Updated

$1,050 USD

(USED) Eaton DS404 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546 Ref# 509737

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Part Number	509737
Stock Number	26053085
MLS Number	14598091
Category	Differentials, Front
Last Updated	9/19/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2006 Eaton D46-170 Front Differential for a Kenworth T800

Newly Listed

$3,850 USD

(USED) Eaton D46-170 Ratio: 3.91 Side Gear Splines: 46 W/ Locker: NO Cast#: 131222

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	26068560
MLS Number	14613857
Category	Differentials, Front
Last Updated	9/20/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2000 Eaton DSP40 Front Differential for a Peterbilt 378

Recently Updated

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25963928
MLS Number	14254014
Category	Differentials, Front
Last Updated	9/20/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton DS404 Front Differential

Recently Updated

$2,195 USD

USED EATON DS404 FRONT DIFFERENTIAL, RATIO 3.70.

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	96511
MLS Number	13071922
Category	Differentials, Front
Last Updated	9/22/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton DSP40 Front Differential

$2,195 USD

REBUILT EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	100265
MLS Number	14612750
Category	Differentials, Front
Last Updated	9/18/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton DSP40 Front Differential

$1,195 USD

GOOD INSPECTED TAKEOUT. 6.17 RATIO. 90 DAY WARRANTY/EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 6.17

Condition	Used
Part Number	DSP40
Stock Number	KL617F
MLS Number	14612509
Category	Differentials, Front
Last Updated	9/18/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

1993 Eaton DS402 Front Differential for a Kenworth T800

$2,125 USD

(USED) Eaton DS402 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 1281070

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	26011662
MLS Number	14411583
Category	Differentials, Front
Last Updated	9/23/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton DSP40 Front Differential

$2,195 USD

REBUILT EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.36

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	100315
MLS Number	14565493
Category	Differentials, Front
Last Updated	9/18/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2010 Eaton DSP41 Front Differential for a Peterbilt 386

$1,410 USD

(USED) Eaton DSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 12E06 Ref# 511417

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Part Number	511417
Stock Number	25927023
MLS Number	14106230
Category	Differentials, Front
Last Updated	9/17/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2012 Eaton DSP41 Front Differential for a Kenworth T800

$995 USD

(USED) Eaton DSP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 AIR VALVE CAP NEEDS REPLACED

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25958307
MLS Number	14245345
Category	Differentials, Front
Last Updated	9/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2013 Eaton DSP41 Front Differential for a Kenworth T800

$1,185 USD

(USED) Eaton DSP41 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	26042948
MLS Number	14610080
Category	Differentials, Front
Last Updated	9/17/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2007 Eaton DSP40 Front Differential for a Peterbilt 340

$1,150 USD

(USED) Eaton DSP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	340
Stock Number	26068049
MLS Number	14609957
Category	Differentials, Front
Last Updated	9/17/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2014 Eaton DSP41 Front Differential for a Peterbilt 579

$1,410 USD

(USED) Eaton DSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	26068065
MLS Number	14609955
Category	Differentials, Front
Last Updated	9/17/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2019 Eaton D40-155 Front Differential for a International LT

$2,650 USD

(USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	26049060
MLS Number	14542436
Category	Differentials, Front
Last Updated	9/23/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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

(855) 794-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2009 Eaton D46-170 Front Differential for a Peterbilt 365

$3,850 USD

(USED) Eaton D46-170 Ratio: 4.30 Side Gear Splines: 46 W/ Locker: YES Cast#: 131218 YOKE NEEDS REPLACED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	26065739
MLS Number	14600396
Category	Differentials, Front
Last Updated	9/16/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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	9/13/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2010 Eaton DSP40 Front Differential for a Peterbilt 386

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25961085
MLS Number	14268022
Category	Differentials, Front
Last Updated	9/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

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.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

2011 Eaton DDP40 Front Differential for a Peterbilt 384

$2,238 USD

(USED) Eaton DDP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25864922
MLS Number	13822136
Category	Differentials, Front
Last Updated	9/11/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton D46-170DH Front Differential

$5,295 USD

USED EATON D46-170DHP FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	52699
MLS Number	12818246
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Email Seller

Save

More Info

Eaton D46-170H Front Differential

$4,750 USD

USED REAR SECTION ONLY D46-170H 5.38 RATIO BACK HALF ONLY

Condition	Used
Rear End	5.38 ratio
Stock Number	64759
MLS Number	12823605
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.