Used Eaton DSP40 Front Differentials For Sale

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Truck Parts

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Axles & Differentials

Category
Differentials, Front

Manufacturer
Eaton

Model
DSP40

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No

Condition
Used

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2014 Eaton DSP40 Front Differential for a Kenworth T680

2008 Eaton DSP40 Front Differential for a International Prostar

Newly Listed

$1,410 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Prostar
Stock Number	25980318
MLS Number	14522354
Category	Differentials, Front
Last Updated	8/5/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton DSP40 Front Differential

Newly Listed

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.08

Condition	Used
Rear End	3.08 ratio
Stock Number	100218
MLS Number	14518716
Category	Differentials, Front
Last Updated	8/1/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2012 Eaton DSP40 Front Differential for a Peterbilt 386

2013 Eaton DSP40 Front Differential for a Kenworth T660

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	100203
MLS Number	14504489
Category	Differentials, Front
Last Updated	7/24/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25837867
MLS Number	13737631
Category	Differentials, Front
Last Updated	7/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton DSP40 Front Differential for a Kenworth T600

$1,410 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	26035132
MLS Number	14497388
Category	Differentials, Front
Last Updated	7/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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Eaton DSP40 Front Differential

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	100194
MLS Number	14492711
Category	Differentials, Front
Last Updated	7/18/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2001 Eaton DSP40 Front Differential for a Peterbilt 379

$1,295 USD

USED EATON DSP40 FRONT DIFFERENITAL RATIO: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	100193
MLS Number	14492710
Category	Differentials, Front
Last Updated	7/18/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2016 Eaton DSP40 Front Differential for a Kenworth T440

$1,150 USD

(USED) Eaton DSP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T440
Stock Number	25924822
MLS Number	14135868
Category	Differentials, Front
Last Updated	7/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2011 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	26024231
MLS Number	14466431
Category	Differentials, Front
Last Updated	7/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2014 Eaton DSP40 Front Differential for a Kenworth T660

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	26027411
MLS Number	14466389
Category	Differentials, Front
Last Updated	7/18/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton DSP40 Front Differential for a Kenworth T600

$1,410 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	26028390
MLS Number	14467169
Category	Differentials, Front
Last Updated	7/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Eaton DSP40 Front Differential

Contact for price

DSP40 Ratio:3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	ATC2649
MLS Number	14476248
Category	Differentials, Front
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2007 Eaton DSP40 Front Differential for a Kenworth T800

$1,185 USD

(USED) Eaton DSP40 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	25981439
MLS Number	14467276
Category	Differentials, Front
Last Updated	7/5/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2013 Eaton DSP40 Front Differential for a Peterbilt 382

$1,319 USD

(USED) Eaton DSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	382
Stock Number	26025870
MLS Number	14462668
Category	Differentials, Front
Last Updated	7/2/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2015 Eaton DSP40 Front Differential for a Kenworth T680

$1,245 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY Ref# 514535

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	514535
Stock Number	26025944
MLS Number	14462652
Category	Differentials, Front
Last Updated	7/2/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2009 Eaton DSP40 Front Differential for a Kenworth T660

$1,250 USD

DSP EATON FRONT REAR 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	28403
MLS Number	14380183
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
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2018 Eaton DSP40 Front Differential for a Kenworth T680

$1,372 USD

(USED) Eaton DSP40 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25968163
MLS Number	14270056
Category	Differentials, Front
Last Updated	6/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2002 Eaton DSP40 Front Differential for a Peterbilt 357

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	100074
MLS Number	14425154
Category	Differentials, Front
Last Updated	6/13/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton DSP40 Front Differential

Contact for price

DSP40 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2618
MLS Number	14423807
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2010 Eaton DSP40 Front Differential for a Peterbilt 389

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514537

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Part Number	514537
Stock Number	25974620
MLS Number	14294989
Category	Differentials, Front
Last Updated	6/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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Eaton DSP40 Front Differential

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	99835
MLS Number	14153252
Category	Differentials, Front
Last Updated	6/11/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2006 Eaton DSP40 Front Differential for a Peterbilt 387

$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)	387
Stock Number	26003975
MLS Number	14394123
Category	Differentials, Front
Last Updated	6/4/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2014 Eaton DSP40 Front Differential for a Peterbilt 579

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25996352
MLS Number	14371284
Category	Differentials, Front
Last Updated	5/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.