Used Eaton DSP40 Front Differentials For Sale in United States

(855) 370-___ SHOW
NUMBERCall Seller

1999 Eaton DSP40 Front Differential for a Peterbilt 379

$1,410 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)	379
Stock Number	25772417
MLS Number	13480721
Category	Differentials, Front
Last Updated	12/24/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

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

(855) 370-___ SHOW
NUMBERCall Seller

2006 Eaton DSP40 Front Differential for a Kenworth T600

Newly Listed

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Part Number	N/A
Stock Number	26058364
MLS Number	14587571
Category	Differentials, Front
Last Updated	9/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

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

2007 Eaton DSP40 Front Differential for a Kenworth T2000

Recently Updated

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

2006 Eaton DSP40 Front Differential for a Kenworth T800

Recently Updated

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

2003 Eaton DSP40 Front Differential for a Kenworth T2000

Recently Updated

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

2007 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

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

2005 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

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

2005 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

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

2005 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

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

2003 Eaton DSP40 Front Differential for a Kenworth T 600

Recently Updated

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

2006 Eaton DSP40 Front Differential for a Kenworth T800

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	20943
MLS Number	10534028
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1992 Eaton DSP40 Front Differential for a Kenworth W900

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	21378
MLS Number	10534098
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2006 Eaton DSP40 Front Differential for a Kenworth T 600

Recently Updated

$1,250 USD

DIFFERINTIAL IS NO GOOD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T 600
Stock Number	21609
MLS Number	10534166
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2007 Eaton DSP40 Front Differential for a Kenworth T2000

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	21755
MLS Number	10534195
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DSP40 Front Differential

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Stock Number	23728
MLS Number	10534643
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2014 Eaton DSP40 Front Differential for a Peterbilt 587

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	587
Stock Number	23828
MLS Number	10534693
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2015 Eaton DSP40 Front Differential for a Kenworth T680

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	24882
MLS Number	10535209
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	25377
MLS Number	11082139
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2006 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	25914
MLS Number	11467811
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2012 Eaton DSP40 Front Differential for a Peterbilt 386

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	26226
MLS Number	11680466
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.