Used Eaton Front Differentials For Sale

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Eaton DSP40 Front Differential

Newly Listed

$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
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	172666
MLS Number	14242488
Category	Differentials, Front
Last Updated	3/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Eaton DDP40 Front Differential

Newly Listed

$3,100 USD

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

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DDP40
Stock Number	172664
MLS Number	14242487
Category	Differentials, Front
Last Updated	3/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS-404P Front Differential

Recently Updated

$650 USD

CORE, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Stock Number	2A1E57122
MLS Number	14087504
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS405P Front Differential

Recently Updated

$1,200 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	2A1E56786
MLS Number	13824138
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSP-41 Front Differential

Recently Updated

$650 USD

CORE, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	2A1E56767
MLS Number	13824137
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS405 Front Differential for a 2011 International PROSTAR

Recently Updated

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2011
Stock Number	2A1E56715
MLS Number	13802600
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DSH-40 Front Differential for a 2007 Kenworth T-600

Recently Updated

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	2007
Stock Number	2A1E56416
MLS Number	13583663
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS-404P Front Differential for a 1999 Volvo VNL64T

Recently Updated

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL64T
Will Fit Year(s)	1999
Stock Number	2A1E56187
MLS Number	13397448
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DD405 Front Differential for a 2012 Volvo VNL

Recently Updated

$2,200 USD

GOOD USED, Core Charge: 400, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2012
Stock Number	2A1E53967
MLS Number	12095745
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS463 Front Differential

Recently Updated

$2,000 USD

GOOD USED, Core Charge: 200, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Stock Number	2A1E53044
MLS Number	11637420
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS405P Front Differential for a 2003 Volvo VNM

Recently Updated

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 4.63

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNM
Will Fit Year(s)	2003
Stock Number	2A1E53016
MLS Number	11637322
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS-401P Front Differential for a 1986 Ford LT-9000

Recently Updated

$1,100 USD

GOOD USED, Core Charge: 0, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FORD
Fits To Model(s)	LT-9000
Will Fit Year(s)	1986
Stock Number	2A1E51476
MLS Number	11632272
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS-460P Front Differential

Recently Updated

$1,800 USD

GOOD USED, Core Charge: 200, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Stock Number	2A1E306862
MLS Number	11626316
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton DS-400P Front Differential for a 1994 Freightliner FLD-120

Recently Updated

$800 USD

GOOD USED, Core Charge: 0, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD-120
Will Fit Year(s)	1994
Stock Number	2A1E40703
MLS Number	11626169
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

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Eaton DS521P Front Differential

Newly Listed

$2,850 USD

Good used Eaton DS521P front, rear differential assembly. 6.17 ratio. 90 day guarantee for swap or refund.

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS521P
Stock Number	Ryd DS521P/6.17/36
MLS Number	14234315
Category	Differentials, Front
Last Updated	3/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DSP40 Front Differential for a 2004 Kenworth T800

Newly Listed

$1,095 USD

DSP40 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRNTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2004
Stock Number	30926-3
MLS Number	14232936
Category	Differentials, Front
Last Updated	3/10/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 484-___ SHOW
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Eaton 3.55 Front Differential

Contact for price

Condition	Used
Stock Number	946
MLS Number	14022685
Category	Differentials, Front
Last Updated	3/9/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Eaton DS402 Front Differential for a 1994 Peterbilt 379

$1,695 USD

DS402 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1994
Stock Number	21426-2
MLS Number	14166706
Category	Differentials, Front
Last Updated	3/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS380 Front Differential for a 1977 Ford L9000

$1,295 USD

DS402 3.70 INSPECTED REFURB 6 MONTHS PARTS ONLY WARRANTY, Axle Spline Count: 41, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.70

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	L9000
Will Fit Year(s)	1977
Stock Number	111718-11
MLS Number	9578950
Category	Differentials, Front
Last Updated	3/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 794-___ SHOW
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Eaton DSP40 Front Differential

$1,450 USD

DSP40-342 - Refurbished

Condition	Used
Rear End	3.42 ratio
Stock Number	DSP40-342-REF
MLS Number	14028512
Category	Differentials, Front
Last Updated	3/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Peterbilt Front Differential for a Peterbilt 386

$1,800 USD

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	1531
MLS Number	14147297
Category	Differentials, Front
Last Updated	3/5/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Eaton DDP40 Front Differential for a 2017 Peterbilt 348

$1,995 USD

GOOD INSPECTED DIFFERENTIAL ASSEMBLY. LOCKER ASSEMBLY, Axle Spline Count: 41, Core Charge: 750.00, Ratio: 5.29, Clutch Housing Size: 1

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	348
Will Fit Year(s)	2017
Part Number	DDP40
Stock Number	22526-3
MLS Number	14219568
Category	Differentials, Front
Last Updated	3/3/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
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2010 Eaton DSP40 Front Differential for a Peterbilt 387

$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)	387
Stock Number	25679975
MLS Number	13029919
Category	Differentials, Front
Last Updated	2/28/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2018 Eaton D40-155 Front Differential for a International Prostar

$2,490 USD

(USED) Eaton D40-155 Ratio: 2.79 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25683030
MLS Number	13044289
Category	Differentials, Front
Last Updated	3/6/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.