Used Eaton DSP40 Front Differentials For Sale in United States

2005 Eaton DSP40 Front Differential for a Peterbilt 385

$1,260 USD

(USED) Eaton DSP40 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: Na

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Stock Number	25829131
MLS Number	13712431
Category	Differentials, Front
Last Updated	8/9/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

$1,300 USD

3.42 Rati 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	R10862547
MLS Number	13116477
Category	Differentials, Front
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

2007 Eaton DSP40 Front Differential for a International 9400

Recently Updated

$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)	9400
Stock Number	26040747
MLS Number	14623618
Category	Differentials, Front
Last Updated	10/2/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2009 Eaton DSP40 Front Differential for a Kenworth T2000

Recently Updated

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	49082
MLS Number	12816992
Category	Differentials, Front
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2007 Eaton DSP40 Front Differential for a Kenworth T600

Recently Updated

$1,195 USD

USED EATON DSP40 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	51097
MLS Number	12817585
Category	Differentials, Front
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

2006 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

$1,195 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)	387
Stock Number	34722
MLS Number	12814011
Category	Differentials, Front
Last Updated	10/2/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

1996 Eaton DSP40 Front Differential for a Peterbilt 379

Recently Updated

$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	10/2/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

Newly Listed

$750 USD

Core - DSP40-325

Condition	Used
Rear End	3.25 ratio
Stock Number	38113
MLS Number	14635119
Category	Differentials, Front
Last Updated	9/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

Newly Listed

$750 USD

Core - DSP40-342

Condition	Used
Rear End	3.42 ratio
Stock Number	38104
MLS Number	14635109
Category	Differentials, Front
Last Updated	9/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2008 Eaton DSP40 Front Differential for a Peterbilt 389

Recently Updated

$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	9/30/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2006 Eaton DSP40 Front Differential for a Peterbilt 387

Newly Listed

$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	26067556
MLS Number	14632301
Category	Differentials, Front
Last Updated	9/30/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2007 Eaton DSP40 Front Differential for a Peterbilt 386

Newly Listed

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	26070010
MLS Number	14632216
Category	Differentials, Front
Last Updated	9/30/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2002 Eaton DSP40 Front Differential for a Peterbilt 385

Newly Listed

$850 USD

(USED) Eaton DSP40 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Stock Number	26073602
MLS Number	14628384
Category	Differentials, Front
Last Updated	10/2/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
NUMBERCall Seller

2020 Eaton DSP40 Front Differential for a Peterbilt 389

$1,800 USD

WELLER REMAN RATIO 3.70 ONE AIR LINE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12097
MLS Number	14018570
Category	Differentials, Front
Last Updated	9/26/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	14599
MLS Number	10533091
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2007 Eaton DSP40 Front Differential for a Kenworth T2000

$1,250 USD

IN GOOD CONDITION

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	14627
MLS Number	10533096
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2006 Eaton DSP40 Front Differential for a Kenworth T800

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	14973
MLS Number	10533165
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2003 Eaton DSP40 Front Differential for a Kenworth T2000

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	16887
MLS Number	10533421
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2007 Eaton DSP40 Front Differential for a Peterbilt 387

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	16914
MLS Number	10533424
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

$1,250 USD

BURNT

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	17008
MLS Number	10533439
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	17608
MLS Number	10533513
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	18360
MLS Number	10533608
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2003 Eaton DSP40 Front Differential for a Kenworth T 600

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T 600
Stock Number	18398
MLS Number	10533613
Category	Differentials, Front
Last Updated	9/26/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.