Front Differentials For Sale in United States

(844) 402-___ SHOW
NUMBERCall Seller

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

Contact for price

(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

(888) 519-___ SHOW
NUMBERCall Seller

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

(855) 905-___ SHOW
NUMBERCall Seller

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

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

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

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 MT-40-14X Front Differential for a 2026 International LT

$1,595 USD

LOW MILE TAKEOUT 40-14X 2.64 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	International
Fits To Model(s)	LT
Will Fit Year(s)	2026
Stock Number	51226-2
MLS Number	14424416
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RD40-145 Front Differential

$2,495 USD

REBUILT RD40-145 6.43. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62543, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 6.43

Condition	Remanufactured
Part Number	62543
Stock Number	62543
MLS Number	14424388
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer DSP40 Front Differential for a 2003 Peterbilt 379

$1,095 USD

DSP40 3.55 RATIO USED TAKEOUT. WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2003
Stock Number	51126-4
MLS Number	14424366
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DDP40 Front Differential

$3,195 USD

REBUILT DDP40 3.55 LOCKER. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62535, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55

Condition	Remanufactured
Part Number	62535
Stock Number	62535
MLS Number	14424313
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS402 Front Differential for a 1993 Peterbilt 378

$1,695 USD

DS402 4.33 RATIO, INSPECTED BY OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 433

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1993
Stock Number	41226-3
MLS Number	14330540
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell SLHD Front Differential

$1,495 USD

INSPECTED TAKE OUT SLHDF 3.70. 90 DAY PARTS ONLY WARRANTY.EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 21, Serial#: 001875, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.70

Condition	Used
Part Number	001875
Stock Number	001875
MLS Number	11704000
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton Front Differential

$1,295 USD

INSPECTED TAKE OUT DSH44 5.29, Axle Spline Count: 41, Serial#: 001767, Core Charge: EXCHANGE, Ratio: 5.29

Condition	Used
Part Number	001767
Stock Number	001767
MLS Number	11600480
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RD/RP40145 Front Differential

$1,895 USD

RP40-145 4.30 RECON. 1ST 6 MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE. //// NOTES, Axle Spline Count: 41, Serial#: 001521, Core Charge:...

Condition	Remanufactured
Part Number	001521
Stock Number	001521
MLS Number	11229827
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

International N400 Front Differential

$1,595 USD

N400F 5.11 INSPECTED TAKE OUT90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABALE. ////NOTES, Axle Spline Count: 39 DETROIT LOCKER, Serial#: 001517, Core Charge: EXCHANGE, Ratio: 5.11

Condition	Used
Part Number	001517
Stock Number	001517
MLS Number	11229811
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

International N400 Front Differential

$1,595 USD

N400F 4.44 39 SIDE GEAR INSPECTED TAKE OUT. 90 DAY PARTS ONLY WARRANTY ./////NOTES, Axle Spline Count: 39, Serial#: 001514, Core Charge: EXCHANGE, Ratio: 4.44

Condition	Used
Part Number	001514
Stock Number	001514
MLS Number	11229787
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell SLHD Front Differential

$1,495 USD

SLHDF 6.17 21 SPLINE SIDE GEAR INSPECTED TAKE OUT. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE. CAN CONVERT TO SQHDF WITH 22 SPLINE SIDE GEARS, Axle Spline Count: 21, Serial#:...

Condition	Used
Part Number	001258
Stock Number	001258
MLS Number	10710383
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell SQHDF Front Differential

$1,495 USD

INSPECTED TAKE OUT SQHDF 4.88 22 SPLINE SIDE GEARS. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 22, Serial#: 001259, Core Charge: EXCHANGE, Ratio: 4.88

Condition	Used
Part Number	001259
Stock Number	001259
MLS Number	10710379
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MT40-14X Front Differential

$1,295 USD

TAKEOUT MT40-14X 2.85 41 SLINE SIDE GEARS. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 001151, Core Charge: EXCHANGE, Ratio: 2.85

Condition	Used
Part Number	001151
Stock Number	001151
MLS Number	10550521
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts