Used Front Differentials For Sale in United States

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Meritor-Rockwell RD/RP-20-145 Front Differential for a 2010 International PROSTAR EAGLE

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MILES 540070.54, Ratio: 358

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR EAGLE
Will Fit Year(s)	2010
Stock Number	345413-5
MLS Number	9499476
Category	Differentials, Front
Last Updated	3/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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

$1,250 USD

From Truck#629. USED. Ratio 3.58 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	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4NF Front Differential

$4,300 USD

Reman 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	3/12/2026
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 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	3/12/2026
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. 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	3/12/2026
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. 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	3/12/2026
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 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	3/12/2026
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 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	3/12/2026
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. 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	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4N Front Differential

$3,000 USD

Ratio 3.91 Remanufactured. Alliance., 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	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Spicer D40-155 Front Differential

$1,750 USD

Good used Spicer D40-155 front, rear differential assembly. 2.79 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	D40-155
Stock Number	Ryd D40-155/2.79/41
MLS Number	14234322
Category	Differentials, Front
Last Updated	3/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Mack CRD92 Front Differential

$1,600 USD

Good used take out Mack CRD92 front, rear differential assemby with T-bolt case with studs. Air lock 6.56 ratio. 90 Day warranty

Condition	Used
Rear End	6.56 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD92
Stock Number	Ryd CRD92/6.56/43 L
MLS Number	14234318
Category	Differentials, Front
Last Updated	3/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DS521P Front Differential

$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

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1999 Eaton-Spicer DS404R390 Front Differential

$1,050 USD

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404R390
Stock Number	2516095
MLS Number	13646323
Category	Differentials, Front
Last Updated	3/10/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Paccar 40KF Front Differential for a 2019 Kenworth T680

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(Used) 2019 Kenworth T680, FRONT DIFFERENTIAL GEARS ONLY- Remanufactured!! Part Number: C876001, Serial Number: CG895, Make: Paccar, Model: 40K, Ratio: 2.64, Capacity: 20,000 Lbs, Reference...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Part Number	C876001
Stock Number	P-499897
MLS Number	14233772
Category	Differentials, Front
Last Updated	3/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Paccar 40KF Front Differential for a 2019 Kenworth T680

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(Used) 2019 Kenworth T680, COMPLETE FRONT REAR TANDEM- Remanufactured!! Part Number: C876001, Serial Number: CG895, Make: Paccar, Model: 40K, Ratio: 2.64, Capacity: 20,000 Lbs, Hub Bolts: 10...

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Part Number	C876001
Stock Number	P-499895
MLS Number	14233769
Category	Differentials, Front
Last Updated	3/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Eaton DSP40 Front Differential for a 2004 Kenworth T800

$1,095 USD

DSP40 3.55 RATIO, USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRNTY, Ratio: 3.55, Casting#: 132038

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	3/27/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Dana-Spicer D46172D Front Differential

$2,995 USD

INSPECTED TAKEOUT D46-172D 3.21. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 46, Serial#: 62286, Core Charge: EXCHANGE, Ratio: 3.21

Condition	Used
Part Number	62286
Stock Number	62286
MLS Number	14232933
Category	Differentials, Front
Last Updated	3/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell MD20143 Front Differential for a 2015 Volvo VNL

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GOOD SHAPE, Ratio: 264

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2015
Stock Number	952354-2
MLS Number	14232878
Category	Differentials, Front
Last Updated	3/10/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2000 International 9400

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(Used) 2000 International 9400, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3506962C91, Serial Number: AVA99157088, Make: Rockwell International, Model: RT40-145, Ratio: 2.93, Capacity:...

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	International
Fits To Model(s)	9400
Will Fit Year(s)	2000
Part Number	3506962C91
Stock Number	P-499754
MLS Number	14232418
Category	Differentials, Front
Last Updated	3/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2000 International 9400

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(Used) 2000 International 9400, COMPLETE FRONT REAR TANDEM- Part Number: 3506962C91, Serial Number: AVA99157088, Make: Rockwell International, Model: RT40-145, Ratio: 2.93, Capacity: 20,000...

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	International
Fits To Model(s)	9400
Will Fit Year(s)	2000
Part Number	3506962C91
Stock Number	P-499752
MLS Number	14232416
Category	Differentials, Front
Last Updated	3/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell ME20165 Front Differential for a 2015 International PROSTAR

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(Used) 2015 International PROSTAR, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 6FE4A64C, Serial Number: DRA14137007, Make: Meritor, Model: ME20165, Ratio: 2.50, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	2.50 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	6FE4A64C
Stock Number	P-499744
MLS Number	14232408
Category	Differentials, Front
Last Updated	3/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell ME20165 Front Differential for a 2015 International PROSTAR

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(Used) 2015 International PROSTAR, COMPLETE FRONT REAR TANDEM, Part Number: 6FE4A64C, Serial Number: DRA14137007, Make: Meritor, Model: ME20165, Ratio: 2.50, Capacity: 20,000 Lbs, Hub Bolts...

Condition	Used
Rear End	2.50 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2015
Part Number	6FE4A64C
Stock Number	P-499740
MLS Number	14232405
Category	Differentials, Front
Last Updated	3/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2019 International LT625

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(Used) 2019 International LT625, FRONT DIFFERENTIAL GEARS ONLY- Part Number: DD13C5F0, Serial Number: DRA19332867, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2019
Part Number	DD13C5F0
Stock Number	P-499533
MLS Number	14232190
Category	Differentials, Front
Last Updated	3/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts