Used Front Differentials For Sale by Dealerships

Meritor-Rockwell MT40-14X Front Differential for a 2017 Kenworth T680

$1,095 USD

GOOD INSPECTED TAKEOUT/ WILL INSPECT WITH A 90 DAY WARRANTY. EXCHANGE, Core Charge: 350.00, Ratio: 3.42, Casting#: NA

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2017
Stock Number	81125-4
MLS Number	13766219
Category	Differentials, Front
Last Updated	8/19/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2004 Eaton DS404 Front Differential for a International 4400

$1,142 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 130810

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4400
Stock Number	25490591
MLS Number	12289527
Category	Differentials, Front
Last Updated	8/17/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(844) 503-___ SHOW
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Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T-680

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-680
Will Fit Year(s)	2015
Stock Number	2A1E56689
MLS Number	13764251
Category	Differentials, Front
Last Updated	8/17/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Meritor-Rockwell MP2014X Front Differential for a 2014 Freightliner CASCADIA PX125064S T

$1,500 USD

GOOD USED, Core Charge: 400, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA PX125064S T
Will Fit Year(s)	2014
Stock Number	2A1E56676
MLS Number	13764248
Category	Differentials, Front
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Meritor-Rockwell MD2014X Front Differential for a 2018 Kenworth T-680

Contact for price

Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-680
Will Fit Year(s)	2018
Stock Number	2A1E55456
MLS Number	13015675
Category	Differentials, Front
Last Updated	8/16/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 432-___ SHOW
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Eaton DSP40 Front Differential

$1,300 USD

3.55 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	R12212462
MLS Number	13762464
Category	Differentials, Front
Last Updated	8/15/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(855) 905-___ SHOW
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1992 Meritor-Rockwell RD20145R321 Front Differential

$1,050 USD

DIFF LOOKS OKAY HAS A PUMP HAS.... SMALL SHAFT INPUT"""""""""""'

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145R321
Stock Number	2360626
MLS Number	13762382
Category	Differentials, Front
Last Updated	8/15/2025
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2012 Meritor MD2014X Front Differential for a Freightliner Cascadia

$925 USD

(USED) Meritor MD2014X Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25443386
MLS Number	12757232
Category	Differentials, Front
Last Updated	8/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
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2000 Rockwell RD20145 Front Differential for a Mack CH613

$1,295 USD

USED ROCKWELL RD20145 FRONT REAR DIFFERENTIAL/4.33 RATIO

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CH613
Stock Number	74627
MLS Number	12828598
Category	Differentials, Front
Last Updated	8/14/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton DDS40 Front Differential for a 2008 Kenworth T800

$1,750 USD

DDS40 3.70 RATIO LOCKER WILL INSPECT IN OUR GEAR SHOP, Serial#: NA, Ratio: 3.70, Casting#: NA

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2008
Stock Number	80825-3
MLS Number	13759152
Category	Differentials, Front
Last Updated	8/14/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer D40-155 Front Differential for a 2021 Kenworth T680

$2,695 USD

D40-155 2.79 INSPECTED TAKEOUT, 90 DAY WARRANTY, Ratio: 2.79

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Part Number	D40-155
Stock Number	70122-3
MLS Number	13458336
Category	Differentials, Front
Last Updated	8/14/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 905-___ SHOW
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2025 Meritor-Rockwell MD2014XR264 Front Differential

$695.15 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR264
Stock Number	2544338
MLS Number	13738073
Category	Differentials, Front
Last Updated	8/13/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Meritor MD2014X Front Differential for a International Prostar

$965 USD

(USED) Meritor MD2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25579869
MLS Number	12702912
Category	Differentials, Front
Last Updated	8/13/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Dana-Spicer D40-170 Front Differential for a 2015 Kenworth T800

$3,295 USD

GOOD INSPECTED DIFFERENTIAL ASSEMBLY/ LOCKER WILL INSPECT/ 90 DAY WARRANTY EXCHANGE FITS D46-170, Core Charge: 750.00, Ratio: 3.91, Casting#: 79710106, Clutch Housing Size: 1

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2015
Part Number	40-170/46-170
Stock Number	72025-3
MLS Number	13752914
Category	Differentials, Front
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell 40-145 Front Differential for a 1993 Kenworth T800

$995 USD

40-145 3.73 INSPECTED TAKEOUT NEW SEAL NUT 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.73, Casting#: 3200-F- 1644

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1993
Stock Number	52525-3
MLS Number	13670531
Category	Differentials, Front
Last Updated	8/13/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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Dana-Spicer DSP40 Front Differential for a 2016 Kenworth T680

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MILES 885557, Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Stock Number	101940-4
MLS Number	13752882
Category	Differentials, Front
Last Updated	8/12/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 402-___ SHOW
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Detroit DA-RT-40.0-4 Front Differential for a 2018 Freightliner Cascadia 126

$2,299.99 USD

(Used) 2018 Freightliner Cascadia 126, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-261, Serial Number: 771DDC-A004833H, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85,...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2018
Part Number	C11-00051-261
Stock Number	P-108712
MLS Number	13752260
Category	Differentials, Front
Last Updated	9/13/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Detroit DA-RT-40.0-4 Front Differential for a 2018 Freightliner Cascadia 126

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(Used) 2018 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-261, Serial Number: 771DDC-A004833H, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity:...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2018
Part Number	C11-00051-261
Stock Number	P-108708
MLS Number	13752255
Category	Differentials, Front
Last Updated	8/10/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2005 Meritor MD20143 Front Differential for a Volvo VNL

$775 USD

(USED) Meritor MD20143 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-1644

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25399491
MLS Number	12336686
Category	Differentials, Front
Last Updated	8/10/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2011 Meritor RD20145 Front Differential for a International Prostar

$885 USD

(USED) Meritor RD20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-1644

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25609597
MLS Number	12689316
Category	Differentials, Front
Last Updated	8/9/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Eaton DSP40 Front Differential for a Peterbilt 385

$1,260 USD

(USED) Eaton DSP40 Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: Na

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	385
Stock Number	25829131
MLS Number	13712431
Category	Differentials, Front
Last Updated	8/9/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 624-___ SHOW
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Meritor-Rockwell MT40-14X Front Differential for a 2015 Peterbilt 579

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2015 PETE 579 MERITOR MT14-40X FRONT REAR DIFF, 3.90 RATIO NO LOCKS, DRUM BRAKES, ABS, 40000 LBS, Serial#: NA, Ratio: 3.90, Casting#: NA

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	3858-PETE-4
MLS Number	13749027
Category	Differentials, Front
Last Updated	8/8/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2007 Eaton DSP41 Front Differential for a Peterbilt 340

$1,260 USD

(USED) Eaton DSP41 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	340
Stock Number	25731574
MLS Number	13300155
Category	Differentials, Front
Last Updated	8/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 905-___ SHOW
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1995 Eaton-Spicer DS402R411 Front Differential

$1,850.14 USD

DIFF LOOKS TO BE IN NICE CONDITION RING GEAR LOOKS LIKE NEW OIL EAS CLEAN

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS402R411
Stock Number	2415151
MLS Number	13490240
Category	Differentials, Front
Last Updated	8/13/2025
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck