Used Eaton DSP40 Front Differentials For Sale in United States

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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	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2008 Eaton DSP40 Front Differential for a Peterbilt 389

$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)	389
Stock Number	26044127
MLS Number	14529308
Category	Differentials, Front
Last Updated	9/5/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2015 Eaton DSP40 Front Differential for a Peterbilt 579

$1,425 USD

(USED) Eaton DSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25882499
MLS Number	13904955
Category	Differentials, Front
Last Updated	8/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP40 Front Differential for a Peterbilt 384

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 515349

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Part Number	515349
Stock Number	26057460
MLS Number	14572858
Category	Differentials, Front
Last Updated	8/29/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

Eaton DSP40 Front Differential

Contact for price

DSP40 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2668
MLS Number	14570877
Category	Differentials, Front
Last Updated	8/28/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton DSP40 Front Differential

Contact for price

DSP40 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2667
MLS Number	14570876
Category	Differentials, Front
Last Updated	8/28/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

2016 Eaton DSP40 Front Differential for a Kenworth T680

$750 USD

Core - DSP40 - 3.42 Ratio

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	37221
MLS Number	14566953
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$750 USD

Core - DSP40-336

Condition	Used
Rear End	3.36 ratio
Stock Number	37137
MLS Number	14557833
Category	Differentials, Front
Last Updated	8/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,260 USD

(USED) Eaton DSP40 Ratio: 2.93 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	26050859
MLS Number	14550685
Category	Differentials, Front
Last Updated	8/21/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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#: 510840 Ref# HN02580435

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	340
Part Number	HN02580435
Stock Number	26049240
MLS Number	14542391
Category	Differentials, Front
Last Updated	8/19/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Eaton DSP40 Front Differential

$750 USD

Core - DSP40-370

Condition	Used
Rear End	3.70 ratio
Stock Number	36353
MLS Number	14541757
Category	Differentials, Front
Last Updated	8/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$750 USD

Core - DSP40-336

Condition	Used
Rear End	3.36 ratio
Stock Number	36244
MLS Number	14541735
Category	Differentials, Front
Last Updated	8/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2015 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	26038512
MLS Number	14533063
Category	Differentials, Front
Last Updated	8/14/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2008 Eaton DSP40 Front Differential for a International Prostar

$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.

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.

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.

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.

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.

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

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.

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.

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

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.