Front Differentials For Sale in United States

Eaton DSP40 Front Differential

$3,000 USD

Weller reman diff. p/n 1397023 DSP40 3.70 - Ratio: 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	6/13/2026
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 - Ratio: 3.36;Locker?: YES 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	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RD20145 Front Differential for a 2011 International PROSTAR PREMIUM 6X4

$1,250 USD

From Truck#629. USED. Ratio 3.58 - Ratio: 3.58;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR PREMIUM 6X4
Will Fit Year(s)	2011
Stock Number	169369
MLS Number	13125943
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4NF Front Differential

$4,300 USD

Reman Ratio 3.42 - Ratio: 3.42, Core Charge: 1500.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Alliance
Fits To Model(s)	RT40-4NF
Stock Number	148805
MLS Number	12724607
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RD20145 Front Differential for a 2007 Volvo VNL

$1,250 USD

Hub to Hub. RD20145. Out of Truck #558. Ratio 3.36. Used - Ratio: 3.36;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2007
Stock Number	165570
MLS Number	12424887
Category	Differentials, Front
Last Updated	6/13/2026
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 - Ratio: 3.56;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.56

Condition	Used
Rear End	3.56 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DS405
Stock Number	169059
MLS Number	12424885
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DSH40 Front Differential

$1,050 USD

#32. DSH40. Hub to Hub. Ratio: 3.70. Used. Paccar 8 bag suspension. - Ratio: 3.70;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Spicer
Fits To Model(s)	DSH40
Stock Number	169057
MLS Number	12424883
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RD20145 Front Differential for a 2011 Volvo VNL

$1,500 USD

Hub to Hub. RD20145. Turns. Ratio: 3.36. Out of Truck# 508. Used. - Ratio: 3.36;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2011
Stock Number	162532
MLS Number	12213963
Category	Differentials, Front
Last Updated	6/13/2026
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. - Ratio: 5.57;Locker?: NO locker: NO, Core Charge: 400.00, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DSP41
Stock Number	168888
MLS Number	12213957
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DS405 Front Differential

$1,700 USD

#?. DS405. Hub to Hub. Ratio: 3.42. Used - Ratio: 3.42;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Spicer
Fits To Model(s)	DS405
Stock Number	168883
MLS Number	12213954
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DST41 Front Differential

$1,500 USD

#1. DST41. Hub to HubB. Ratio: 3.36. Used - Ratio: 3.36;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Spicer
Fits To Model(s)	DST41
Stock Number	168871
MLS Number	12213948
Category	Differentials, Front
Last Updated	6/13/2026
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 - Ratio: 3.42;Locker?: NO locker: NO, Core Charge: 200.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DS404
Stock Number	168868
MLS Number	12213946
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RD20145 Front Differential for a 2004 Freightliner Columbia 120

$1,500 USD

HUB TO HUB. RD20145. Turns. Ratio: 3.73. Out of Truck #456. USED. - Ratio: 3.73;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 3.73

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2004
Stock Number	161291
MLS Number	12213936
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4N Front Differential

$3,000 USD

Ratio 3.91 Remanufactured. Alliance. - Ratio: 3.91, Core Charge: 500.00, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Alliance
Fits To Model(s)	RT40-4N
Stock Number	144872
MLS Number	11614156
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana/IHC FORD 350/450 Front Differential

$1,000 USD

2013981 - 1 Dana Ratio 3.73 BC34 - AE - Ratio: 3.73, Core Charge: 0.00, Ratio: 3.73

Condition	New
Rear End	3.73 ratio
Fits To Make(s)	Dana/Ihc
Fits To Model(s)	FORD 350/450
Part Number	2013981 - 1
Stock Number	133898
MLS Number	9062545
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana/IHC FORD 350/450 Front Differential

$1,000 USD

2013981 Dana Ratio 3.73 BC34 A - E - Ratio: 3.73, Core Charge: 0.00, Ratio: 3.73

Condition	New
Rear End	3.73 ratio
Fits To Make(s)	Dana/Ihc
Fits To Model(s)	FORD 350/450
Part Number	2013981
Stock Number	133897
MLS Number	9062543
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor-Rockwell MD2014X Front Differential

$1,950 USD

MD2014X-279 - Rebuilt

Condition	Remanufactured
Rear End	2.79 ratio
Stock Number	MD2014X-279-REB
MLS Number	13940632
Category	Differentials, Front
Last Updated	5/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton DSP41 Front Differential

$1,706 USD

DSP41-355 - Reconditioned

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	DSP41-355-REC
MLS Number	14028534
Category	Differentials, Front
Last Updated	5/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Alliance RT40-4NR358 Front, Rear Differential Assembly

$1,450.25 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR358
Stock Number	2645660
MLS Number	14364303
Category	Differentials, Front
Last Updated	5/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Alliance RT40-4NR358 Front, Rear Differential Assembly

$1,450.25 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR358
Stock Number	2645658
MLS Number	14364302
Category	Differentials, Front
Last Updated	5/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Alliance RT40-4NR323 Front, Rear Differential Assembly

$1,450.25 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR323
Stock Number	2645657
MLS Number	14364301
Category	Differentials, Front
Last Updated	5/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

1993 Meritor-Rockwell RDL20145R411 Front Differential

$1,500 USD

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RDL20145R411
Stock Number	2493771
MLS Number	13441485
Category	Differentials, Front
Last Updated	5/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RD20145R373 Front Differential

$1,543.34 USD

Condition	Remanufactured
Rear End	3.73 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145R373
Stock Number	2530250
MLS Number	13649093
Category	Differentials, Front
Last Updated	5/14/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2015 Axle Alliance RT40-4NF Front Differential for a Freightliner CASCADIA

Contact for price

RT40-4NR - Front Rear - 3.31 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4473-4
MLS Number	14363206
Category	Differentials, Front
Last Updated	5/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment