Used Front Differentials For Sale in United States

3601 - 3625 of 4,709 listings

Mack Front Differential for a Mack CRDP150

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Mack CRDP150 R4.19 21387092 Reman Front Rear Diff. - Ratio: 4.19;Locker?: YES locker: YES, Core Charge: 0.00, Ratio: 4.19

Condition	Used
Rear End	4.19 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CRDP150
Part Number	21387092
Stock Number	21387092-AB
MLS Number	12917357
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Rockwell QD100 Front Differential

$2,800 USD

Reman QD100 Rockwell Ratio 3.55 - Ratio: 3.55, Core Charge: 500.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Rockwell
Fits To Model(s)	QD100
Stock Number	QD100355R-P
MLS Number	12727350
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor Front Differential

$2,500 USD

Reman Front Diff RDL20145 With Locker Ratio 3.90 - Ratio: 3.90, Core Charge: 300.00, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Meritor
Stock Number	RDL20145R390-P
MLS Number	12727349
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Rockwell Front Differential

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RDL 23164 4.30 locking differential - Ratio: 4.30;Locker?: YES locker: YES, Core Charge: 0.00, Ratio: 4.30

Condition	Used
Rear End	4.30 ratio
Stock Number	RDL23164R4.30
MLS Number	12727348
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Eaton DSP41 Front Differential

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DSP41 3.36 Ratio Reman Differential - Ratio: 3.36, Core Charge: 0.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DSP41
Stock Number	DSP41-P
MLS Number	12727347
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Rockwell RDL22145 Front Differential

$2,500 USD

RDL 22145 4.88 locking differential - Ratio: 4.88, Core Charge: 300.00, Ratio: 4.88

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	Rockwell
Fits To Model(s)	RDL22145
Stock Number	RDL22145-P
MLS Number	12727346
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Spicer Front Differential

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Front Rear RD22145 4.88 ratio - Ratio: 4.88, Core Charge: 0.00, Ratio: 4.88

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	Spicer
Stock Number	22145-P
MLS Number	12727345
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor Front Differential

$3,750 USD

Reman Front RD20145 Ratio 3.42 - Ratio: 3.42, Core Charge: 1200.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Meritor
Stock Number	RD20145R342-P
MLS Number	12727344
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Spicer DS404 Front Differential

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DS404 Ratio 3.55 - Ratio: 3.55, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Spicer
Fits To Model(s)	DS404
Stock Number	DS404R355-P
MLS Number	12727343
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Eaton DT461P Front Differential

$5,000 USD

- Ratio: 4.11, Core Charge: 2000.00, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DT461P
Stock Number	OVE DT461.4.11
MLS Number	12727342
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor RD20145 Front Differential

$1,250 USD

Hub To Hub Ratio 3.56 - Ratio: 3.56, Core Charge: 300.00, Ratio: 3.56

Condition	Used
Rear End	3.56 ratio
Fits To Make(s)	Meritor
Fits To Model(s)	RD20145
Stock Number	148816
MLS Number	12424877
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor RP20145 Front Differential for a 2011 Freightliner Cascadia

$1,200 USD

RP20145.. Turns. Out of Truck # 525. Ratio: 2.64. Used, No Tag - Ratio: 2.64;Locker?: NO locker: NO, Core Charge: 300.00, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2011
Stock Number	163627
MLS Number	12213941
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Meritor RD20145 Front Differential

$1,250 USD

Ratio 3.58 USED - 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)	Meritor
Fits To Model(s)	RD20145
Stock Number	138994
MLS Number	9064437
Category	Differentials, Front
Last Updated	6/13/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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2019 Meritor-Rockwell MD2014XR325 Front Differential

$695.15 USD

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR325
Stock Number	2283924
MLS Number	12862343
Category	Differentials, Front
Last Updated	5/15/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2018 Meritor MD2014X Front Differential for a International LT

$850 USD

(USED) Meritor MD2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-J-2220

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	LT
Stock Number	25994638
MLS Number	14363989
Category	Differentials, Front
Last Updated	5/13/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2005 Eaton DSP40 Front Differential for a Kenworth T800

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	N/A
Stock Number	25965182
MLS Number	14257775
Category	Differentials, Front
Last Updated	5/10/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2017 Eaton DSP41 Front Differential for a Peterbilt 579

$1,260 USD

(USED) Eaton DSP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25967225
MLS Number	14267983
Category	Differentials, Front
Last Updated	5/10/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2000 Eaton DS404 Front Differential for a Sterling A9513

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: 129546

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A9513
Stock Number	25994070
MLS Number	14360784
Category	Differentials, Front
Last Updated	5/10/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2002 Meritor-Rockwell RD20145R293 Front Differential

$1,018.34 USD

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145R293
Stock Number	2227611
MLS Number	14136314
Category	Differentials, Front
Last Updated	5/9/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2007 Eaton-Spicer DSP40R336 Front Differential

$950 USD

INSPECTED 2/9/2026

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DSP40R336
Stock Number	2594123
MLS Number	14184614
Category	Differentials, Front
Last Updated	5/9/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

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2015 Eaton DSP40 Front Differential for a Peterbilt 579

$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)	579
Stock Number	25993509
MLS Number	14359459
Category	Differentials, Front
Last Updated	5/9/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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2006 Eaton D46-170 Front Differential for a Kenworth W900B

$3,850 USD

(USED) Eaton D46-170 Ratio: 4.10 Side Gear Splines: 46 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900B
Stock Number	25879991
MLS Number	13884743
Category	Differentials, Front
Last Updated	5/10/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2005 Meritor-Rockwell RD20145 Front Differential

$1,550 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145
Capacity	NA
Stock Number	2627116
MLS Number	14286930
Category	Differentials, Front
Last Updated	5/12/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2007 Axle Alliance RT40.0-4 Front Differential for a Freightliner C120 Century

$2,175 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 Century
Stock Number	25935897
MLS Number	14357589
Category	Differentials, Front
Last Updated	5/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2016 Meritor RP23160 Front Differential for a Peterbilt 365

$2,595 USD

(USED) Meritor RP23160 Ratio: 6.14 Side Gear Splines: 46 W/ Locker: NO Cast#: 3200-U-1893

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	25969095
MLS Number	14272360
Category	Differentials, Front
Last Updated	5/8/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

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