Eaton Front Differentials For Sale by Dealerships

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2013 Eaton DSP40 Front Differential for a Kenworth T600

$950 USD

Used Eaton DSP40 Front Differential, Ratio 3.55

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	S7163FR
MLS Number	11100388
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Eaton DS402 Front Differential

$1,250 USD

Used Eaton DS402 Front Differential, Ratio 3.70

Condition	Used
Stock Number	S1795FR
MLS Number	11083340
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2000 Eaton DS344 Front Differential for a Chevrolet C7500

$1,572 USD

(USED) Eaton DS344 Ratio: 6.50 Side Gear Splines: 39 W/ Locker: NO Cast#: 129526

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Stock Number	25950239
MLS Number	14168243
Category	Differentials, Front
Last Updated	3/26/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2014 Eaton DS404 Front Differential for a Kenworth T660

$1,314 USD

(USED) Eaton DS404 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25960500
MLS Number	14239542
Category	Differentials, Front
Last Updated	3/26/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Eaton DS404 Front Differential for a International 9200

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 26K5A

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25938377
MLS Number	14256332
Category	Differentials, Front
Last Updated	3/20/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2005 Eaton DS404 Front Differential for a Volvo VNL

$1,314 USD

(USED) Eaton DS404 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25846170
MLS Number	13768711
Category	Differentials, Front
Last Updated	3/18/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2017 Eaton D40-155 Front Differential for a Kenworth T680

$3,630 USD

(USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660134659

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25842425
MLS Number	13754891
Category	Differentials, Front
Last Updated	3/13/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2017 Eaton D40-155 Front Differential for a Kenworth T680

$2,650 USD

(USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25908623
MLS Number	14054942
Category	Differentials, Front
Last Updated	3/13/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2009 Eaton DSP40 Front Differential for a Peterbilt 367

$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)	367
Stock Number	25960782
MLS Number	14242059
Category	Differentials, Front
Last Updated	3/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Eaton DS404 Front Differential for a Freightliner Columbia 120

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Stock Number	25959480
MLS Number	14235620
Category	Differentials, Front
Last Updated	3/11/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2007 Eaton D46-170 Front Differential for a Peterbilt 357

$3,850 USD

(USED) Eaton D46-170 Ratio: 5.57 Side Gear Splines: 46 W/ Locker: NO Cast#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25891527
MLS Number	13965007
Category	Differentials, Front
Last Updated	2/28/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2014 Eaton DSP41 Front Differential for a Kenworth T370

$1,260 USD

(USED) Eaton DSP41 Ratio: 4.63 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514542

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T370
Part Number	514542
Stock Number	25910040
MLS Number	14029935
Category	Differentials, Front
Last Updated	2/26/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2010 Eaton DSP40 Front Differential for a Kenworth T660

$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)	T660
Stock Number	25948504
MLS Number	14148601
Category	Differentials, Front
Last Updated	2/18/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2001 Eaton DT463P Front Differential for a Peterbilt 357

$3,725 USD

(USED) Eaton DT463P Ratio: 6.17 Side Gear Splines: 36 W/ Locker: NO Cast#: 110500 ONE CHIPPED TOOTH

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25915359
MLS Number	14091334
Category	Differentials, Front
Last Updated	2/16/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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Eaton DD404 Front Differential

$3,300 USD

New OE Eaton DD404 Front, rear full locking differential assemlby. 3.90 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	New
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DD404
Stock Number	BP TRS DD404/3.90 O
MLS Number	14050769
Category	Differentials, Front
Last Updated	2/14/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

1999 Eaton DSS40 Front Differential for a Kenworth W900L

$2,118 USD

(USED) Eaton DSS40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: -

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25932289
MLS Number	14142023
Category	Differentials, Front
Last Updated	2/13/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2013 Eaton DSP41 Front Differential for a Peterbilt 386

$1,425 USD

(USED) Eaton DSP41 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25828094
MLS Number	13906910
Category	Differentials, Front
Last Updated	2/11/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 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	25899398
MLS Number	13997361
Category	Differentials, Front
Last Updated	2/7/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

1992 Eaton DS402 Front Differential for a Volvo Wia

$1,754 USD

(USED) Eaton DS402 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 128107C

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	WIA
Stock Number	25911688
MLS Number	14048721
Category	Differentials, Front
Last Updated	2/7/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2013 Eaton DSP40 Front Differential for a Peterbilt 365

$1,372 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	25900820
MLS Number	14081432
Category	Differentials, Front
Last Updated	1/10/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2015 Eaton DSP40 Front Differential for a Kenworth T680

$1,425 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25891218
MLS Number	13965031
Category	Differentials, Front
Last Updated	1/9/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2011 Eaton DDP40 Front Differential for a Peterbilt 384

$2,238 USD

(USED) Eaton DDP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25864922
MLS Number	13822136
Category	Differentials, Front
Last Updated	1/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2013 Eaton DSP40 Front Differential for a Peterbilt 388

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 133874

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Stock Number	25834151
MLS Number	13724453
Category	Differentials, Front
Last Updated	12/26/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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Eaton DT461P Front Differential

$4,250 USD

Remanufactured Eaton DT461P front, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DT461P
Stock Number	BP TRS DT461P/3.90
MLS Number	14050709
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts