Used Eaton Front Differentials For Sale in United States

Eaton DD404P W/LOCKER Front Differential

Recently Updated

$2,400 USD

REBUILT 12 MONTH WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	20809
MLS Number	10534002
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 641-___ SHOW
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2021 Eaton 567 Front Differential for a Peterbilt 567

Recently Updated

$2,000 USD

3.90 FULL LOCKER ONLY 13K MILES OUT OF A 2021 PETERBILT 567

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	567
Stock Number	7341
MLS Number	10905995
Category	Differentials, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

1997 Eaton DS404 Front Differential for a Volvo WIA

Recently Updated

$1,250 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	WIA
Stock Number	10953
MLS Number	10532710
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2003 Eaton DS404 Front Differential for a Freightliner CENTURY

Recently Updated

$1,250 USD

TAKE OUT 100 DAY WARRANTY

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	11308
MLS Number	10532725
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2002 Eaton DS404 Front Differential for a Freightliner CENTURY

Recently Updated

$1,250 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	12072
MLS Number	10532795
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1996 Eaton DS404 Front Differential for a Freightliner FLD120

Recently Updated

$1,250 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	12236
MLS Number	10532802
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2000 Eaton DS404 Front Differential for a Peterbilt 379

Recently Updated

$1,250 USD

GTO 100 DAY WARRANTY

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	13462
MLS Number	10532918
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2000 Eaton DS404 Front Differential for a Volvo VNL

Recently Updated

$1,250 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	18928
MLS Number	10533707
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 402-___ SHOW
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Eaton DS402 Front Differential for a 1993 Freightliner FLD120

Recently Updated

Contact for price

(Used) 1993 Freightliner FLD120, COMPLETE FRONT REAR TANDEM- Part Number: S11-15310-390, Serial Number: H923537827, Make: Eaton, Model: DS402, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts:...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1993
Part Number	S11-15310-390
Stock Number	P-511706
MLS Number	14557343
Category	Differentials, Front
Last Updated	9/4/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
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Eaton DS402 Front Differential

Newly Listed

$2,195 USD

REBUILT DS402 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62609, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.90

Condition	Used
Part Number	62609
Stock Number	62609
MLS Number	14577747
Category	Differentials, Front
Last Updated	9/1/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2014 Eaton DSP40 Front Differential for a Peterbilt 579

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DSP40 - Front Rear - 3.42 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4462-4
MLS Number	14319958
Category	Differentials, Front
Last Updated	8/29/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(888) 519-___ SHOW
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Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 3.70 ratio 90 day guarantee for swap or refund.

Quantity	2
Condition	Used
Rear End	3.70 ratio
Stock Number	Ryd DS404/3.70/41
MLS Number	11724142
Category	Differentials, Front
Last Updated	8/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Eaton DS402 Front Differential for a 1993 Freightliner FLD120

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(Used) 1993 Freightliner FLD120, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-15310-390, Serial Number: H923537827, Make: Eaton, Model: DS402, Ratio: 3.90, Capacity: 20,000 Lbs, Reference...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1993
Part Number	S11-15310-390
Stock Number	P-511708
MLS Number	14557345
Category	Differentials, Front
Last Updated	8/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 370-___ SHOW
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2018 Eaton D40-155 Front Differential for a International LT

$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)	International
Fits To Model(s)	LT
Stock Number	25792234
MLS Number	13579656
Category	Differentials, Front
Last Updated	8/19/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2012 Eaton DSP40 Front Differential for a Freightliner Cascadia 125

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Eaton DSP40- Front Rear - 3.42 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	4508-4
MLS Number	14445089
Category	Differentials, Front
Last Updated	8/18/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-336 - Refurbished

Condition	Used
Rear End	3.36 ratio
Stock Number	DSP40-336-REF
MLS Number	14028511
Category	Differentials, Front
Last Updated	8/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DS404 Front Differential

$750 USD

Core - DS404-411

Condition	Used
Rear End	4.11 ratio
Stock Number	35997
MLS Number	14541707
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	35651
MLS Number	14541688
Category	Differentials, Front
Last Updated	8/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$3,000 USD

Weller reman diff. p/n 1397023 DSP40 3.70, Core Charge: 1000.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	172666
MLS Number	14242488
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DDP40 Front Differential

$3,100 USD

Anderson Brothers Inc. Rebuilt Front Diff. with locker DDP40-336R, Core Charge: 800.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	172664
MLS Number	14242487
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS405 Front Differential

$1,150 USD

#7. DS405. Hub to Hub. Ratio: 3.56. Used, Core Charge: 300.00, Ratio: 3.56

Condition	Used
Rear End	3.56 ratio
Stock Number	169059
MLS Number	12424885
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DSP41 Front Differential

$1,700 USD

#16. DSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension., Core Charge: 400.00, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Stock Number	168888
MLS Number	12213957
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS404 Front Differential

$1,700 USD

#14. DS404. Hub to Hub. Ratio: 3.42. Used, Core Charge: 200.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	168868
MLS Number	12213946
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(833) 541-___ SHOW
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Eaton DD463P Front Differential for a 2001 Kenworth T800

$2,995 USD

DC463P LOCKER 4.11 RATIO, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 411

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2001
Stock Number	72526-2
MLS Number	14529837
Category	Differentials, Front
Last Updated	8/7/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts