Used Front Differentials For Sale

Mack CRDPC92 Front Differential for a 2007 Mack MR690S

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(Used) 2007 Mack MR690S, FRONT DIFFERENTIAL GEARS ONLY- Serial Number: TBD, Make: Mack, Model: CRDPC92, Ratio: 4.64, Capacity: 23,000 Lbs, Reference images for condition, For more...

Condition	Used
Rear End	4.64 ratio
Fits To Make(s)	Mack
Fits To Model(s)	MR690S
Will Fit Year(s)	2007
Stock Number	P-510172
MLS Number	14514613
Category	Differentials, Front
Last Updated	7/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRDPC92 Front Differential for a 2007 Mack MR690S

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(Used) 2007 Mack MR690S, COMPLETE FRONT REAR TANDEM- Serial Number: TBD, Part Number: 5600586515, Make: Mack, Model: CRDPC92, Ratio: 4.64, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type:...

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	MR690S
Will Fit Year(s)	2007
Part Number	5600586515
Stock Number	P-510169
MLS Number	14514611
Category	Differentials, Front
Last Updated	7/31/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2001 Meritor RD20145 Front Differential for a International 9200

$1,345 USD

(USED) Meritor RD20145 Ratio: 4.10 Side Gear Splines: 41 W/ Locker: NO Cast#: 3226-U-1295 WORN RING AND PINION GEARS.

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9200
Stock Number	25720770
MLS Number	13382828
Category	Differentials, Front
Last Updated	8/3/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

Eaton-Spicer S400FR373 Front Differential

$2,295 USD

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S400FR373
Stock Number	2227942
MLS Number	14177517
Category	Differentials, Front
Last Updated	7/31/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4 HT Front Differential for a Freightliner CASCADIA 125

$3,295 USD

USED ALLIANCE RT40-4 HT FRONT REAR DIFFERENTIAL/3.58 RATIO/LOCKER

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	99019
MLS Number	13484851
Category	Differentials, Front
Last Updated	7/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2007 Alliance RT40-4N Front Differential for a Freightliner COLUMBIA 112

$3,295 USD

USED ALLIANCE (WITH LOCKERS) RT40-4N FRONT DIFFERENTIAL ASSEMBLY 3.58 RATIO. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 112
Stock Number	70296
MLS Number	12826335
Category	Differentials, Front
Last Updated	7/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Dana-Spicer DS404 Front Differential for a 2009 International 4400

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(Used) 2009 International 4400, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3549521C91, Serial Number: HN02997028, Make: Spicer, Model: DS404, Ratio: 5.29, Capacity: 20,000 Lbs, Reference...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	International
Fits To Model(s)	4400
Will Fit Year(s)	2009
Part Number	3549521C91
Stock Number	P-510057
MLS Number	14511742
Category	Differentials, Front
Last Updated	7/29/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer DS404 Front Differential for a 2009 International 4400

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(Used) 2009 International 4400, COMPLETE FRONT REAR TANDEM- Part Number: 3549521C91, Serial Number: HN02997028, Make: Spicer, Model: DS404, Ratio: 5.29, Capacity: 20,000 Lbs, Hub Bolts: 10,...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	International
Fits To Model(s)	4400
Will Fit Year(s)	2009
Part Number	3549521C91
Stock Number	P-510053
MLS Number	14511738
Category	Differentials, Front
Last Updated	7/30/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2022 Detroit RT40-NFDFR323 Front Differential

$3,295.16 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR323
Stock Number	2663803
MLS Number	14439431
Category	Differentials, Front
Last Updated	7/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2020 Meritor-Rockwell MD2014XR355 Front Differential

$695.15 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR355
Stock Number	2654112
MLS Number	14398948
Category	Differentials, Front
Last Updated	7/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2017 Eaton-Spicer DDP41R336 Front Differential

$2,050 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DDP41R336
Stock Number	2647777
MLS Number	14372356
Category	Differentials, Front
Last Updated	7/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MD2014XR247 Front Differential

$695.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR247
Stock Number	2586483
MLS Number	14136741
Category	Differentials, Front
Last Updated	7/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2019 Detroit RT40-NFDFR331 Front Differential

$3,295.16 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR331
Stock Number	2611936
MLS Number	14161231
Category	Differentials, Front
Last Updated	7/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2017 Meritor-Rockwell MD2014XR308 Front, Rear Differential Assembly

$695.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR308
Stock Number	2611468
MLS Number	14511542
Category	Differentials, Front
Last Updated	7/29/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2022 Meritor-Rockwell MD2014XR308 Front, Rear Differential Assembly

$695.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR308
Stock Number	2611001
MLS Number	14511541
Category	Differentials, Front
Last Updated	7/29/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MD2014XR336 Front, Rear Differential Assembly

$695.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR336
Stock Number	2561003
MLS Number	14511539
Category	Differentials, Front
Last Updated	7/29/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2018 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	2520729
MLS Number	13587540
Category	Differentials, Front
Last Updated	7/29/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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International N400 Front Differential

$1,895 USD

INSPECTED TAKE OUT N400F 3.54. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62424, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.54

Condition	Used
Part Number	62424
Stock Number	62424 DIFF
MLS Number	14459105
Category	Differentials, Front
Last Updated	7/30/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2017 Meritor MD2014X Front Differential for a Peterbilt 579

$750 USD

(USED) Meritor MD2014X Ratio: 2.47 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25406922
MLS Number	12110588
Category	Differentials, Front
Last Updated	7/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Mack CRDPC92 Front Differential for a 2016 Mack MRU633

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(Used) 2016 Mack MRU633, FRONT DIFFERENTIAL GEARS ONLY- Part Number: TBD, Make: Mack, Model: CRDPC92, Ratio: 4.64, Capacity: 23,000 Lbs, Reference images for condition, For more information...

Condition	Used
Rear End	4.64 ratio
Fits To Make(s)	Mack
Fits To Model(s)	MRU633
Will Fit Year(s)	2016
Stock Number	P-509930
MLS Number	14509802
Category	Differentials, Front
Last Updated	7/28/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Mack CRDPC92 Front Differential for a 2016 Mack MRU633

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(Used) 2016 Mack MRU633, COMPLETE FRONT REAR TANDEM- Serial Number: TBD, Part Number: 5600586515, Make: Mack, Model: CRDPC92, Ratio: 4.64, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type:...

Condition	Used
Rear End	4.64 ratio
Fits To Make(s)	Mack
Fits To Model(s)	MRU633
Will Fit Year(s)	2016
Part Number	5600586515
Stock Number	P-509923
MLS Number	14509796
Category	Differentials, Front
Last Updated	7/29/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2020 Meritor-Rockwell MD2014XR279 Front Differential

$450.15 USD

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR279
Stock Number	2663934
MLS Number	14439445
Category	Differentials, Front
Last Updated	7/28/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2019 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	2647707
MLS Number	14368625
Category	Differentials, Front
Last Updated	7/28/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2022 Meritor-Rockwell MD2014XR308 Front Differential

$695.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR308
Stock Number	2606728
MLS Number	14139849
Category	Differentials, Front
Last Updated	7/28/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck