Used Eaton DSP40 Front Differentials For Sale

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2006 Eaton DSP40 Front Differential for a Peterbilt 386

Newly Listed

$1,300 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Part Number	N/A
Stock Number	25878710
MLS Number	13880470
Category	Differentials, Front
Last Updated	10/11/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 503-___ SHOW
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Eaton DSP40 Front Differential for a 2011 Volvo VNL64T

Newly Listed

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL64T
Will Fit Year(s)	2011
Stock Number	2A1E56628
MLS Number	13876335
Category	Differentials, Front
Last Updated	10/12/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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2015 Eaton DSP40 Front Differential for a Kenworth T680

Newly Listed

$1,145 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25866320
MLS Number	13876229
Category	Differentials, Front
Last Updated	10/9/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2014 Eaton DSP40 Front Differential for a Peterbilt 587

Newly Listed

$1,145 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514535

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	587
Part Number	514535
Stock Number	25869417
MLS Number	13876227
Category	Differentials, Front
Last Updated	10/9/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(833) 371-___ SHOW
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Eaton DSP40 Front Differential

Newly Listed

Contact for price

DSP40 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2533
MLS Number	13871725
Category	Differentials, Front
Last Updated	10/8/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2010 Eaton DSP40 Front Differential for a Kenworth T660

$1,300 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25846575
MLS Number	13868757
Category	Differentials, Front
Last Updated	10/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2004 Eaton DSP40 Front Differential for a Kenworth T800

$1,310 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25875087
MLS Number	13868667
Category	Differentials, Front
Last Updated	10/5/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2005 Eaton DSP40 Front Differential for a Peterbilt 385

$850 USD

(USED) Eaton DSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Stock Number	25834223
MLS Number	13724437
Category	Differentials, Front
Last Updated	10/1/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2010 Eaton DSP40 Front Differential for a Peterbilt 386

$850 USD

(USED) Eaton DSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25835839
MLS Number	13729304
Category	Differentials, Front
Last Updated	10/1/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,675 USD

(USED) Eaton DSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25851911
MLS Number	13789547
Category	Differentials, Front
Last Updated	10/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

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2014 Eaton DSP40 Front Differential for a Kenworth T680

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	96061
MLS Number	13032252
Category	Differentials, Front
Last Updated	9/30/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

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2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	93097
MLS Number	12837210
Category	Differentials, Front
Last Updated	9/30/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

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Eaton DSP40 Front Differential

$1,295 USD

EATON DIFFERENTIAL FRONT, DSP 40, RATIO 4.88.

Condition	Used
Rear End	4.88 ratio
Stock Number	84609
MLS Number	12832122
Category	Differentials, Front
Last Updated	9/23/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2004 Eaton DSP40 Front Differential for a Peterbilt 387

$1,300 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY COULD NOT GET A CAST NO. CASE IS VERY RUSTY

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25858764
MLS Number	13799231
Category	Differentials, Front
Last Updated	9/24/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,310 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	9/18/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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1995 Eaton DSP40 Front Differential for a Freightliner FLD120

$1,319 USD

(USED) Eaton DSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Stock Number	25864066
MLS Number	13811839
Category	Differentials, Front
Last Updated	9/19/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(833) 371-___ SHOW
NUMBERCall Seller

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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	ATC2523
MLS Number	13801293
Category	Differentials, Front
Last Updated	9/9/2025
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2012 Eaton DSP40 Front Differential for a Peterbilt 386

$1,325 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)	386
Stock Number	25827849
MLS Number	13784302
Category	Differentials, Front
Last Updated	9/5/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2015 Eaton DSP40 Front Differential for a International Prostar

$1,310 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	Prostar
Stock Number	25859134
MLS Number	13796070
Category	Differentials, Front
Last Updated	9/5/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2007 Eaton DSP40 Front Differential for a Peterbilt 387

$1,300 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25844100
MLS Number	13780797
Category	Differentials, Front
Last Updated	8/27/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton DSP40 Front Differential for a International 9900

$1,300 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)	9900
Stock Number	25843754
MLS Number	13761993
Category	Differentials, Front
Last Updated	8/17/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2015 Eaton DSP40 Front Differential for a Peterbilt 579

$1,145 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25843146
MLS Number	13758900
Category	Differentials, Front
Last Updated	8/17/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,145 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	N/A
Stock Number	25830529
MLS Number	13752117
Category	Differentials, Front
Last Updated	8/16/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.