Used Front Differentials For Sale

Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

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(Used) 2017 Western Star 4700, FRONT DIFFERENTIAL GEARS ONLY- Serial Number: 771AAC-A212468H Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs...

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4700
Will Fit Year(s)	2017
Part Number	C11-00011-320
Stock Number	P-493407
MLS Number	14077582
Category	Differentials, Front
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit DA-RT-44.0-4 Front Differential for a 2017 Western Star 4700

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(Used) 2017 Western Star 4700, COMPLETE FRONT REAR TANDEM- Serial Number: 771AAC-A212468H, Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs,...

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4700
Will Fit Year(s)	2017
Part Number	C11-00011-320
Stock Number	P-493398
MLS Number	14077573
Category	Differentials, Front
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2015 Volvo VNL

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(Used) 2015 Volvo VNL, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 21608736, Serial Number: FOR02569616, Make: Meritor, Model: MT4014X, Ratio: 3.42, Capacity: 20,000 Lbs, Reference images...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2015
Part Number	21608736
Stock Number	P-493350
MLS Number	14077522
Category	Differentials, Front
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2015 Volvo VNL

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(Used) 2015 Volvo VNL, COMPLETE FRONT REAR TANDEM- Part Number: 21608736, Serial Number: FOR02569616, Make: Meritor, Model: MT4014X, Ratio: 3.42, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2015
Part Number	21608736
Stock Number	P-493347
MLS Number	14077518
Category	Differentials, Front
Last Updated	1/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2020 Detroit RT40-NFDFR308 Front Differential

$3,295.16 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR308
Stock Number	2533558
MLS Number	13670764
Category	Differentials, Front
Last Updated	1/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell 20-145 Front Differential for a 2002 Freightliner FLD

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MILES 177293, Ratio: 411

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	2002
Stock Number	K96398-4
MLS Number	14077103
Category	Differentials, Front
Last Updated	1/8/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Detroit DA-RT-40.0-4 Front Differential for a 2020 Freightliner Cascadia

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MILES 699385, Ratio: 228

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2020
Stock Number	MJ3182-3
MLS Number	14077079
Category	Differentials, Front
Last Updated	1/8/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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1970 Meritor-Rockwell SQHDF Front Differential for a Fabco WT6630D

$1,450 USD

SQHD Front - 6.80 Ratio - Pullout.

Condition	Used
Rear End	6.80 ratio
Fits To Make(s)	Fabco
Fits To Model(s)	WT6630D
Stock Number	2034-4
MLS Number	13903631
Category	Differentials, Front
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Detroit Front Differential for a Detroit RT40-NFDFR264

$3,295.16 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR264
Stock Number	2400259
MLS Number	13649141
Category	Differentials, Front
Last Updated	1/7/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2018 Detroit Front Differential for a Detroit RT40-NFDFR241

$3,295.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR241
Stock Number	2514438
MLS Number	13553121
Category	Differentials, Front
Last Updated	1/7/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2021 Detroit RT40-NFDFR241 Front Differential

$3,295.16 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR241
Stock Number	2471736
MLS Number	13499087
Category	Differentials, Front
Last Updated	1/7/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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2015 Meritor MD2014X Front Differential for a International Prostar

$845 USD

(USED) Meritor MD2014X Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Stock Number	25534679
MLS Number	12505415
Category	Differentials, Front
Last Updated	1/7/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2013 Eaton-Spicer DS405PR336 Front Differential

$1,050 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS405PR336
Stock Number	2468718
MLS Number	13499084
Category	Differentials, Front
Last Updated	1/6/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RD23-160 Front Differential for a 2009 Volvo VHD

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(Used) 2009 Volvo VHD, A9500, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 21000557, Serial Number: F0R00721543, Make: Meritor, Model: RD23-160, Ratio: 3.58, Capacity: 23,000 lbs, For more...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VHD
Will Fit Year(s)	2009
Part Number	21000557
Stock Number	P-492786
MLS Number	14069605
Category	Differentials, Front
Last Updated	1/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD23-160 Front Differential for a 2009 Volvo VHD

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(Used) 2009 Volvo VHD, COMPLETE FRONT REAR TANDEM- Part Number: 21000557, Serial Number: F0R00721543, Make: Meritor, Model: RD23-160, Ratio: 3.58, Capacity: 23,000 lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VHD
Will Fit Year(s)	2009
Part Number	21000557
Stock Number	P-492782
MLS Number	14069601
Category	Differentials, Front
Last Updated	1/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2024 Meritor-Rockwell MD2014XR279 Front Differential

$695.15 USD

OIL WAS CLEAN NO METAL ..DIFF IN GGOD CONDITION FROM RATIO SWAP

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR279
Stock Number	2593581
MLS Number	14069394
Category	Differentials, Front
Last Updated	1/3/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Alliance RT40-NFD-N Front Differential

$1,500 USD

Good used Alliance RT40-NFD-N Front, rear differential assemlby. 3.23 Ratio . 90 day guarantee for swap or refund.

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-NFD-N
Stock Number	Ryd RT40-NFD-N/3.23
MLS Number	13657299
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer D40-155H Front Differential

$1,850 USD

Good used Spicer D40-155H front, rear differential assembly. 2.64 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	D40-155H
Stock Number	Ryd D40-155H/2.64/4
MLS Number	13621709
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DS463 Front Differential

$2,500 USD

Good used Eaton DS463 front, rear differential assembly. 3.90 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS463
Stock Number	Ryd DS463/3.90/36
MLS Number	13585363
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RD20145 Front Differential

$1,100 USD

Good used Rockwell RD20145 Front Rear Differential Assembly 4.10 Ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	Ryd RD20145/4.10/41
MLS Number	13585362
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 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)	DS404
Stock Number	Ryd DS404/6.17/41
MLS Number	13426324
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer D40-155H Front Differential

$1,850 USD

Good used Spicer D40-155H front, rear differential assembly. 2.39 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	2.39 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	D40-155H
Stock Number	Ryd D40-155H/2.39/4
MLS Number	13297074
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor MDL2014X Front Differential

$1,650 USD

Good used and inspected Meritor MDL2014X front, rear differential assembly. 4.11 ratio 90 day guarantee for swap or refund

Quantity	3
Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MDL2014X
Stock Number	Ryd MDL2014X/4.11/4
MLS Number	13235495
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer D46-170P Front Differential

$2,850 USD

Good used Spicer D46-170P front, rear differential assembly. 6.14 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	D46-170P
Stock Number	Ryd D46-170P/6.14/4
MLS Number	12660666
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts