Eaton DSP40 Front Differentials For Sale by Dealerships

(833) 541-___ SHOW
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Eaton DSP40 Front Differential

$895 USD

INSPECTED DSP40 355 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	80920-2
MLS Number	10321517
Category	Differentials, Front
Last Updated	4/13/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2013 Eaton DSP40 Front Differential for a Peterbilt 388

Price Drop

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 133874

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Stock Number	25834151
MLS Number	13724453
Category	Differentials, Front
Last Updated	12/26/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(833) 359-___ SHOW
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Eaton DSP40 Front Differential

Newly Listed

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL RATIO: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	99729
MLS Number	14056390
Category	Differentials, Front
Last Updated	12/23/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts 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

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.

(833) 359-___ SHOW
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2013 Eaton DSP40 Front Differential for a Peterbilt 365

Eaton DSP40 Front Differential

$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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2013 Eaton DSP40 Front Differential for a Peterbilt 386

$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

$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.

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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 DSP40 Front Differential

$1,650 USD

Remanufactured Eaton DSP40 front, rear differential assembly. 5.57 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	5.57 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/5.57
MLS Number	14050456
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. 4.11 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.11 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/4.11
MLS Number	14050425
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. 3.25 ratio 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	3.25 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/3.25
MLS Number	14050330
Category	Differentials, Front
Last Updated	12/20/2025
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. 6.17 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Condition	Remanufactured
Rear End	6.17 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/6.17
MLS Number	14050246
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. 3.90 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Quantity	3
Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/3.90
MLS Number	14050245
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. 3.70 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	4
Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/3.70
MLS Number	14050244
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. 3.55 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	6
Condition	Remanufactured
Rear End	3.55 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/3.55
MLS Number	14050243
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. 3.36 ratio, 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.

Quantity	2
Condition	Remanufactured
Rear End	3.36 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP40
Stock Number	BP TRS DSP40/3.36
MLS Number	14050242
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2016 Eaton DSP40 Front Differential for a Kenworth T680

$1,675 USD

(USED) Eaton DSP40 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 130823

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25893549
MLS Number	14040481
Category	Differentials, Front
Last Updated	12/13/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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2020 Eaton DSP40 Front Differential for a Peterbilt 389

$1,800 USD

WELLER REMAN RATIO 3.70 ONE AIR LINE

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	12097
MLS Number	14018570
Category	Differentials, Front
Last Updated	12/12/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2004 Eaton DSP40 Front Differential for a Kenworth T800

$1,310 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: CANNOT VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25875087
MLS Number	13868667
Category	Differentials, Front
Last Updated	12/7/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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2012 Eaton DSP40 Front Differential for a Peterbilt 386

$1,145 USD

(USED) Eaton DSP40 Ratio: 3.25 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 YOKE BOLTS ROUNDED OUT, WILL NEED REMOVED

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25873044
MLS Number	14014858
Category	Differentials, Front
Last Updated	12/4/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2009 Eaton DSP40 Front Differential for a Peterbilt 386

$1,300 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25897976
MLS Number	13986471
Category	Differentials, Front
Last Updated	12/4/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.