Used Eaton Front Differentials For Sale in United States

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

Eaton DS404 Front Differential for a 2000 Peterbilt 379

$1,095 USD

USED T.O DS404 3.70 RATIO, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: GET, Core Charge: 250.00, Ratio: 370

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Part Number	GET
Stock Number	90926-3
MLS Number	14629771
Category	Differentials, Front
Last Updated	9/29/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential

$1,295 USD

INSPECTED TAKE OUT DSP40 6.17. 90 DAY PARTS ONLY WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62499, Core Charge: EXCHANGE 250 CORE, Ratio: 6.17

Condition	Used
Part Number	62499
Stock Number	62499
MLS Number	14627578
Category	Differentials, Front
Last Updated	9/29/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2005 Freightliner Columbia 120

$995 USD

DS404 3.70 GOOD USED DIFFERENTIAL ASSEMBLY/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Part Number	DS404
Stock Number	90324-3
MLS Number	13092530
Category	Differentials, Front
Last Updated	9/28/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS405 Front Differential for a 1995 Kenworth T800

$1,195 USD

DS405 4.11 RATIO USED T.O, WILL INSPECT IN OUR GEAR SHOP, 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)	1995
Stock Number	90426-1
MLS Number	14625881
Category	Differentials, Front
Last Updated	9/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2003 Eaton DS404 Front Differential for a International 8600

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: NA

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25731755
MLS Number	13297607
Category	Differentials, Front
Last Updated	9/25/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front rear differentail assembly. 4.11 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	4.11 ratio
Stock Number	Ryd DS404/4.11/41
MLS Number	12159596
Category	Differentials, Front
Last Updated	9/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2006 Eaton DDP41 Front Differential for a Peterbilt 357

$2,238 USD

(USED) Eaton DDP41 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: - NO CAST NUMBER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25628689
MLS Number	12784267
Category	Differentials, Front
Last Updated	9/20/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Eaton DS380 Front Differential for a 1981 GMC ASTRO

$1,095 USD

DS380 FRT 370 INSPECTED IN OUR GEAR SHOP,90 DAY WARRANTY, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	GMC
Fits To Model(s)	ASTRO
Will Fit Year(s)	1981
Stock Number	90526-2
MLS Number	14603707
Category	Differentials, Front
Last Updated	9/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS461P Front Differential for a 1998 Kenworth W900

$2,695 USD

DS461P FRONT TAKEOUT, 4.11 RATIO, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Axle Spline Count: GET, Serial#: GET, Ratio: 411, Clutch Housing Size: GET

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1998
Part Number	GET
Stock Number	82626-1
MLS Number	14591919
Category	Differentials, Front
Last Updated	9/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 2005 International 9400I

$1,095 USD

USED TAKEOUT DS404 3.70 RATIO, WILL INSPECT IN OUR GEARSHOP, 90 DAY RATIO., Axle Spline Count: GET, Serial#: NA, Ratio: 3.70, Clutch Housing Size: NA

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	International
Fits To Model(s)	9400I
Will Fit Year(s)	2005
Part Number	GET
Stock Number	82726-1
MLS Number	14591907
Category	Differentials, Front
Last Updated	9/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS405 Front Differential for a 2000 Mack CL713

$1,150 USD

DS405 4.33 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CL713
Will Fit Year(s)	2000
Stock Number	101324-2
MLS Number	13206190
Category	Differentials, Front
Last Updated	9/5/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DS402 Front Differential for a 1993 Freightliner FLD120

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(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

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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

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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

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.

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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

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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 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

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