Eaton Front Differentials For Sale

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2001 Eaton DS404 Front Differential for a Freightliner FLD132064T CLASSIC

Newly Listed

$1,450 USD

DS 404 3.70 RATIO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD132064T CLASSIC
Stock Number	28291
MLS Number	14055555
Category	Differentials, Front
Last Updated	12/23/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2017 Eaton D40-155 Front Differential for a Kenworth T680

Newly Listed

$2,850 USD

(USED) Eaton D40-155 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 134660

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25908623
MLS Number	14054942
Category	Differentials, Front
Last Updated	12/22/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2007 Eaton DSP40 Front Differential for a Peterbilt 387

Price Drop

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25820417
MLS Number	13735582
Category	Differentials, Front
Last Updated	12/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2004 Eaton DSP40 Front Differential for a Peterbilt 387

Recently Updated

$1,300 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY COULD NOT GET A CAST NO. CASE IS VERY RUSTY

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25858764
MLS Number	13799231
Category	Differentials, Front
Last Updated	12/21/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2007 Eaton DSP40 Front Differential for a Peterbilt 387

Newly Listed

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25906882
MLS Number	14054487
Category	Differentials, Front
Last Updated	12/21/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2017 Eaton DSP41 Front Differential for a Peterbilt 579

Recently Updated

$1,372 USD

(USED) Eaton DSP41 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25871745
MLS Number	13860787
Category	Differentials, Front
Last Updated	12/24/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2013 Eaton DSP40 Front Differential for a Peterbilt 365

Recently Updated

$1,372 USD

(USED) Eaton DSP40 Ratio: 3.08 Side Gear Splines: 41 Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Stock Number	25890230
MLS Number	14001231
Category	Differentials, Front
Last Updated	12/24/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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Eaton DT380 Front Differential

Recently Updated

$2,457 USD

DT380-456 Reconditioned

Condition	Remanufactured
Rear End	4.56 ratio
Stock Number	DT380-456-REC
MLS Number	13886996
Category	Differentials, Front
Last Updated	12/20/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 359-___ SHOW
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Eaton DSP40 Front Differential

Newly Listed

$2,195 USD

REBUILT EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.55

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	99703
MLS Number	14051839
Category	Differentials, Front
Last Updated	12/19/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton DS404 Front Differential

Newly Listed

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28288
MLS Number	14051522
Category	Differentials, Front
Last Updated	12/19/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.08 ratio
Stock Number	28283
MLS Number	14030142
Category	Differentials, Front
Last Updated	12/19/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	28270
MLS Number	13999804
Category	Differentials, Front
Last Updated	12/19/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton DS404 Front Differential

Recently Updated

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	28235
MLS Number	13908197
Category	Differentials, Front
Last Updated	12/19/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2013 Eaton DSP40 Front Differential for a Peterbilt 386

Newly Listed

$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)	386
Stock Number	25912336
MLS Number	14051373
Category	Differentials, Front
Last Updated	12/19/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2013 Eaton DSP40 Front Differential for a Kenworth T700

Recently Updated

$1,245 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T700
Stock Number	25869576
MLS Number	13983267
Category	Differentials, Front
Last Updated	12/20/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
NUMBERCall Seller

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Eaton DS404 Front Differential

$2,195 USD

REBUILT EATON DS404 FRONT DIFFERENTIAL RATIO: 3.70

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	99688
MLS Number	14050787
Category	Differentials, Front
Last Updated	12/18/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Eaton DD404 Front Differential

$2,700 USD

New OE Eaton DD404 Front, rear full locking differential assemlby. 3.90 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	New
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DD404
Stock Number	BP TRS DD404/3.90 O
MLS Number	14050769
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DSH44 Front Differential

$1,650 USD

Remanufactured Eaton DSH44 front, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.29 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSH44
Stock Number	BP TRS DSH44/5.29
MLS Number	14050741
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DT461P Front Differential

$4,250 USD

Remanufactured Eaton DT461P front, rear differential assembly. 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DT461P
Stock Number	BP TRS DT461P/3.90
MLS Number	14050709
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DC461P Front Differential

$4,250 USD

Remanufactured Eaton DC461P front, rear differential assembly. 4.88 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.88 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DC461P
Stock Number	BP TRS DC461P/4.88
MLS Number	14050698
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DS404 Front Differential

$1,650 USD

Remanufactured Eaton DS404 rear, rear differetnial assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.29 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	BP TRS DS404/5.29
MLS Number	14050696
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DSP40 Front Differential

$1,650 USD

Remanufactured Eaton DSP40 front, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.29 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/5.29
MLS Number	14050687
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DS404 Front Differential

$1,650 USD

Remanufactured Eaton DS404 front, rear differential assembly. 2.64 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	2.64 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	BP TRS DS404/2.64
MLS Number	14050678
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DSH40P Front Differential

$1,650 USD

Remanufactured Eaton DSH40P front, rear differential assembly, 3.90 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSH40P
Stock Number	BP TRS DSH40P/3.90
MLS Number	14050666
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts