Front Differentials For Sale

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Detroit DA-RT-40.0-4S Front Differential for a 2020 Freightliner Cascadia 126

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(Used) 2020 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: A775350 1230, Serial Number: DDC19FZ 462653, Make: Detroit, Model: DART4004S, Capacity: 20,000 Lbs, Ratio:...

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Part Number	A775350 1230
Stock Number	P-66153
MLS Number	12484248
Category	Differentials, Front
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Axle Alliance RT40-4N Front Differential for a 2007 Freightliner ST120

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(Used) 2007 Freightliner ST120, FRONT DIFFERENTIAL GEARS ONLY- Make: Alliance, Model: RT40-4N, Ratio: 3.42, Capacity: 20,000 Lbs, Part Number: C11-00006, Serial Number: 771AAC-A047834H,...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	ST120
Will Fit Year(s)	2007
Part Number	C11-00006-183
Stock Number	P-43630
MLS Number	11976754
Category	Differentials, Front
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2007 International 9200I

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Rockwell RD20145 front differential for sale, Used. Ratio: 3.58, Locker: Only Power Divider Locker, in good condition. Call for more information, we ship everywhere, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	International
Fits To Model(s)	9200I
Will Fit Year(s)	2007
Stock Number	IN-0919-3
MLS Number	14426293
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Dana-Spicer DSP41 Front Differential for a 2007 Kenworth T600

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2007 Eaton DSP41/RSP41 FRONT REAR Tandem cutoff - Used These Eaton DSP41 Tandem Cutoffs with front rear complete differential feature a 3.55 ratio, AIRGLIDE 380 AIR SUSPENSION, and a 40000...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2007
Part Number	00000000
Stock Number	KW-0481-84
MLS Number	13139818
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Dana-Spicer DSP41 Front Differential for a 2009 Kenworth T660

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Spicer DSP41 P front-rear differential ratio 3.70 the part has been visually inspected and is in excellent condition. Compatible with some older and newer models. It is the customer's...

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2009
Part Number	0000
Stock Number	KW-0752-2
MLS Number	12101373
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Meritor-Rockwell RT46-164PEH Front Differential for a 2018 Kenworth W900

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Meritor RT46-164PEH Front Rears Differentials Ratio 4.10 Full locker From a 2018 Kenworth W900 Please call for more detailed information, we ship anywhere., Axle Spline Count: 000000000000...

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2018
Part Number	DRA13140517
Stock Number	KW-0723-3
MLS Number	11473288
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Meritor-Rockwell MD2014X Front Differential for a 2014 Volvo VNL

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Meritor Rockwell MD20-14X Front Rear Differential For Sale 3.36 Ratio - Capacity: 20,000 lbs. - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text...

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2014
Stock Number	VV-0717-7
MLS Number	11411560
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

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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

Condition	Used
Rear End	4.11 ratio
Stock Number	Ryd MDL2014X/4.11/4
MLS Number	13235495
Category	Differentials, Front
Last Updated	6/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2017 Eaton-Spicer DS404PR390 Front Differential

$2,050 USD

Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS404PR390
Stock Number	2414957
MLS Number	12908459
Category	Differentials, Front
Last Updated	6/13/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

Eaton DSP40 Front Differential

$2,195 USD

DSP40 3.90 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 3.90, Casting#: 131810

Condition	Remanufactured
Rear End	3.90 ratio
Part Number	62403
Stock Number	62403
MLS Number	14425005
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS381/DS402 Front Differential for a 1981 Kenworth W900

$1,695 USD

DS380 DS381 DS400 DS402 USED TAKEOUT, 5.29 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY. CHECK SIDE GEAR COUNT, Ratio: 5.29

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1981
Stock Number	60126-2
MLS Number	14425002
Category	Differentials, Front
Last Updated	6/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404 Front Differential for a 1999 Kenworth T600

$995 USD

DS404 USED T.O 3.55 RATIO, WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1999
Stock Number	52126-1
MLS Number	14424909
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RDL20-145 Front Differential

$2,195 USD

RDL40-145 3.58 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 41, Core Charge: EXCHANGE, Ratio: 3.58, Casting#: 3200-N-1886

Condition	Remanufactured
Rear End	3.58 ratio
Part Number	62398
Stock Number	62398
MLS Number	14424884
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS402 Front Differential

$2,295 USD

DS402 4.11 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count...

Condition	Remanufactured
Rear End	4.11 ratio
Part Number	62567
Stock Number	62567
MLS Number	14424860
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MT-40-14X Front Differential for a 2021 Mack Anthem

$1,495 USD

40-14X 2.64 RATIO TAKEOUT. 90 DAY WARRANTY EXCHANGE., Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Mack
Fits To Model(s)	Anthem
Will Fit Year(s)	2021
Stock Number	60326-2
MLS Number	14424823
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential

$1,995 USD

REBUILT DSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62310, Core Charge: EXCHANGE, Ratio: 3.55

Condition	Remanufactured
Part Number	62310
Stock Number	62310
MLS Number	14424820
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer DSP40 Front Differential for a 2006 Kenworth T800

$1,095 USD

DSP40 USED TAKEOUT, 3.70 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2006
Stock Number	52726-2
MLS Number	14424774
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential

$1,995 USD

REBUILT DSP40 3.25. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62569, Core Charge: EXCHANGE, Ratio: 3.25

Condition	Remanufactured
Part Number	62569
Stock Number	62569
MLS Number	14424761
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Axle Alliance DART400-4N Front Differential for a 2022 Western Star 5700

$2,995 USD

D-ART400 FRT 2.85 RATIO WILL INSPECT. (BOLT ON YOKE) 90 DAY WARRANTY. NOTES, Ratio: 2.85

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2022
Part Number	DETROIT
Stock Number	52326-2
MLS Number	14424667
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MT-40-14X Front Differential for a 2023 International LT625

$2,250 USD

40-14X LOCKER 3.08 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	International
Fits To Model(s)	LT625
Will Fit Year(s)	2023
Stock Number	52226-3
MLS Number	14424615
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell SQHDF Front Differential

$2,295 USD

SQHD-F 4.11 22 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 22, Core Charge: EXCHANGE, Ratio: 4.11, Casting#: ?

Condition	Remanufactured
Rear End	4.11 ratio
Part Number	62563
Stock Number	62563
MLS Number	14424612
Category	Differentials, Front
Last Updated	6/25/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RT46160 Front Differential for a 2006 Western Star 4900EX

$2,595 USD

RT 46-160 USED TAKEOUT, 3.91 RATIO, LOCKER. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900EX
Will Fit Year(s)	2006
Stock Number	52626-3
MLS Number	14424587
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RPL20-145 Front Differential for a 2003 Sterling L9500

$1,495 USD

GOOD INSPECTED TAEKOUT/LOCKER DIFFERENTIAL 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 400.00, Ratio: 5.29

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2003
Part Number	40-145
Stock Number	52526-4
MLS Number	14424564
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS402 Front Differential

$2,295 USD

REBUILT DS402 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62556, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.90

Condition	Remanufactured
Part Number	62556
Stock Number	62556
MLS Number	14424508
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts