Front Differentials For Sale

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Meritor-Rockwell RD/RP20145 Front Differential for a 2004 Freightliner COLUMBIA 120

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Meritor Rockwell RD-20-145 Front Rear Axle Housing - Used - Call for more information, we ship anywhere., Axle Spline Count: other, Serial#: other, Core Charge: none, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Will Fit Year(s)	2004
Stock Number	FR-0407-11
MLS Number	9988286
Category	Differentials, Front
Last Updated	3/18/2024
Location	York, ON, Canada
Sold By	Lomoca Inc.

International RA472 Front Differential for a 1986 International COF-9670

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(Used) 1986 International COF-9670, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 590429-C91, Serial Number: 03063, Make: International, Model: RA472, Ratio: 3.72, Capacity: 18,000...

Condition	Used
Rear End	3.72 ratio
Fits To Make(s)	International
Fits To Model(s)	COF-9670
Will Fit Year(s)	1986
Part Number	590429-C91
Stock Number	P-75268
MLS Number	12708777
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

International RA472 Front Differential for a 1986 International COF-9670

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(Used) 1986 International COF-9670, COMPLETE FRONT REAR TANDEM- Part Number: 590429-C91, Serial Number: 03063, Make: International, Model: RA472, Ratio: 3.72, Capacity: 18,000 Lbs, Hub...

Condition	Used
Rear End	3.72 ratio
Fits To Make(s)	International
Fits To Model(s)	COF-9670
Will Fit Year(s)	1986
Part Number	590429-C91
Stock Number	P-75257
MLS Number	12708766
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2005 Western Star 4900 FA

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(Used) 2005 Western Star 4900 FA, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 33063A7090A3.73, Serial Number: AV05047760, Make: Meritor/Rockwell, Model: RD20145NFN3572, Ratio: 3.73,...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900 FA
Will Fit Year(s)	2005
Part Number	33063A7090A3.73
Stock Number	P-75132
MLS Number	12708645
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2005 Western Star 4900 FA

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(Used) 2005 Western Star 4900 FA, COMPLETE FRONT REAR TANDEM- Part Number: 33063A7090A3.73, Serial Number: AV05047760, Make: Meritor/Rockwell, Model: RD20145NFN3572, Ratio: 3.73, Capacity:...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900 FA
Will Fit Year(s)	2005
Part Number	33063A7090A3.73
Stock Number	P-75128
MLS Number	12708641
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2005 Freightliner Columbia 120

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(Used) 2005 Freightliner Columbia 120, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-15793-342, Serial Number: DRA04062225, Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Part Number	S11-15793-342
Stock Number	P-75101
MLS Number	12708615
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2005 Freightliner Columbia 120

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(Used) 2005 Freightliner Columbia 120, COMPLETE FRONT REAR TANDEM- Part Number: S11-15793-342, Serial Number: DRA04062225, Make: Meritor, Model: RT40-145, Ratio: 3.42, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Part Number	S11-15793-342
Stock Number	P-75097
MLS Number	12708611
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2018 International LT625

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(Used) 2018 International LT625, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 5165930E, Serial Number: FRA17772050, Make: Meritor/Rockwell, Model: RD20145NFN5228 264, Ratio: 2.64,...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Part Number	5165930E
Stock Number	P-74912
MLS Number	12708438
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2018 International LT625

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(Used) 2018 International LT625, COMPLETE FRONT REAR TANDEM- Part Number: 5165930E, Serial Number: FRA17772050, Make: Meritor/Rockwell, Model: RD20145NFN5228 264, Ratio: 2.64, Capacity:...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2018
Part Number	5165930E
Stock Number	P-74910
MLS Number	12708436
Category	Differentials, Front
Last Updated	3/18/2024
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer D40-155 Front Differential for a 2016 Peterbilt 579

$2,750 USD

D40-155 2.79 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Core Charge: 500.00, Ratio: 2.79, Clutch Housing Size: 1, Casting#: NA

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2016
Part Number	D40-155
Stock Number	22424-2
MLS Number	12707319
Category	Differentials, Front
Last Updated	2/1/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2020 Kenworth T680

$1,395 USD

40-14X 2.79 GOOD INSPECTED TAKEOUT DIFFERENTIAL ASSEMBLY/ 90 DAY WARRANTY EXCHANGE, Core Charge: 450.00, Ratio: 2.79, Clutch Housing Size: 1

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2020
Part Number	40-14X
Stock Number	22523-3
MLS Number	12707289
Category	Differentials, Front
Last Updated	5/10/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Axle Alliance ART400-4 Front Differential for a 2017 Western Star 4700

$2,795 USD

ART400-4 3.42 LOCKER GOOD INSPECTED TAKEOUT DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY EXCHANGE. CRITICAL CORE! NOTES, Serial#: 471928S0423562, Core Charge: 500.00, Ratio: 3.42, Clutch Housing...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4700
Will Fit Year(s)	2017
Part Number	LOCKER
Stock Number	102123-13
MLS Number	12412574
Category	Differentials, Front
Last Updated	3/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DT402 Front Differential for a 1984 Kenworth W900

$1,895 USD

DT401 3.70 HIGH / 5.05 LOW 2 SPEED INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 33, Serial#: 90523-8, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.70 / 5.05

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1984
Part Number	90523-8
Stock Number	90523-8
MLS Number	12350832
Category	Differentials, Front
Last Updated	3/17/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor MD2014X Front Differential for a Volvo VNL

$950 USD

(USED) Meritor MD2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220 Ref# 3200J2220

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Part Number	3200J2220
Stock Number	25256411
MLS Number	12707137
Category	Differentials, Front
Last Updated	3/16/2024
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton DS405 Front Differential

$1,150 USD

#7. DS405. Hub to Hub. Ratio: 3.56. Used 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana-Spicer DSH40 Front Differential for a Spicer DSH40

$1,050 USD

#32. DSH40. Hub to Hub. Ratio: 3.70. Used. Paccar 8 bag suspension. 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	12/26/2025
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. 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana-Spicer DS405 Front Differential for a Spicer DS405

$1,700 USD

#?. DS405. Hub to Hub. Ratio: 3.42. Used 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana-Spicer DST41 Front Differential for a Spicer DST41

$1,500 USD

#1. DST41. Hub to HubB. Ratio: 3.36. Used 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	12/26/2025
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 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Axle Alliance RT40-4N Front Differential for a Alliance RT40-4N

$4,000 USD

Ratio 3.91 Remanufactured. Alliance., Core Charge: 1000.00, 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Front Differential for a Dana/Ihc FORD 350/450

$1,250 USD

2013981 - 1 Dana Ratio 3.73 BC34 - AE, 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Front Differential for a Dana/Ihc FORD 350/450

$1,250 USD

2013981 Dana Ratio 3.73 BC34 A - E, 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	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor-Rockwell MD2014X Front Differential for a 2015 Freightliner CASCADIA PX125064S T

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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)	2015
Stock Number	2A1E55185
MLS Number	12655906
Category	Differentials, Front
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.