Used Eaton Front Differentials For Sale by Dealerships

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Truck Parts

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Differentials, Front

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Eaton

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Condition
Used

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Dealerships

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2017 Eaton D40-155 Front Differential for a Kenworth T680

Price Drop $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.

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2010 Eaton DS404 Front Differential for a International Prostar

2009 Eaton DSP40 Front Differential for a Peterbilt 367

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)	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.

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2009 Eaton DSP41 Front Differential for a Peterbilt 388

Newly Listed

$850 USD

(USED) Eaton DSP41 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 321066

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Part Number	321066
Stock Number	25960838
MLS Number	14242050
Category	Differentials, Front
Last Updated	3/15/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2016 Eaton DSP40 Front Differential for a Kenworth T680

2016 Eaton DSP40 Front Differential for a Peterbilt 579

Price Drop $1,425 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	3/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton DS404 Front Differential for a International 9400

Newly Listed

$1,160 USD

(USED) Eaton DS404 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Stock Number	25929410
MLS Number	14239673
Category	Differentials, Front
Last Updated	3/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2014 Eaton DS404 Front Differential for a Kenworth T660

Newly Listed

$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	3/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Eaton DD-462P Front Differential

$2,300 USD

GOOD USED, Core Charge: 400, Ratio: 4.88

Condition	Used
Rear End	4.88 ratio
Stock Number	2A1E54864
MLS Number	12449623
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Eaton DS405P Front Differential for a 2000 International 9200I

Contact for price

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9200I
Will Fit Year(s)	2000
Stock Number	2A1E51037
MLS Number	12031557
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DP380 Front Differential

Contact for price

TUNE UP, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	2A2E35284
MLS Number	11626429
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DS-460P Front Differential

$1,500 USD

GOOD USED, Core Charge: 200, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Stock Number	2A1E310463
MLS Number	11626322
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DS-460P Front Differential

$1,500 USD

GOOD USED, Core Charge: 200, Ratio: 5.43

Condition	Used
Rear End	5.43 ratio
Stock Number	2A1E306922
MLS Number	11626317
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton 44DS * Front Differential

Contact for price

GOOD USED, Core Charge: 0, Ratio: 4.56 *

Condition	Used
Stock Number	2A1E305781
MLS Number	11626315
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DT-480P Front Differential for a 1989 CCC CAB OVER

Contact for price

Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	CCC
Fits To Model(s)	CAB OVER
Will Fit Year(s)	1989
Stock Number	2A1E302247
MLS Number	11626312
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DS-460P Front Differential for a 1985 Ford LTS-9000

$1,800 USD

GOOD USED, Core Charge: 200, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	FORD
Fits To Model(s)	LTS-9000
Will Fit Year(s)	1985
Stock Number	2A1E34184
MLS Number	11626125
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton INCONNU Front Differential for a 1972 Chevrolet C-60

Contact for price

GOOD USED, Core Charge: 0, Ratio: 7.17

Condition	Used
Rear End	7.17 ratio
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C-60
Will Fit Year(s)	1972
Stock Number	2A1E18593
MLS Number	11626108
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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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	3/11/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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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.

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2016 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#: 131810 Ref# 1449342

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	1449342
Stock Number	25935859
MLS Number	14131497
Category	Differentials, Front
Last Updated	3/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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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#: 127606

Condition	Used
Fits To Make(s)	Chevrolet
Fits To Model(s)	C7500
Stock Number	25950239
MLS Number	14168243
Category	Differentials, Front
Last Updated	3/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2011 Eaton DSP40 Front Differential for a Peterbilt 384

$1,410 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25952756
MLS Number	14163962
Category	Differentials, Front
Last Updated	3/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2008 Eaton DSP40 Front Differential for a Peterbilt 386

$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)	386
Stock Number	25949668
MLS Number	14225920
Category	Differentials, Front
Last Updated	3/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2010 Eaton DSP40 Front Differential for a Kenworth T660

$1,250 USD

DSP 40 FRONT 3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T660
Stock Number	28347
MLS Number	14148901
Category	Differentials, Front
Last Updated	3/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.