Eaton DDP40 Front Differentials For Sale

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Eaton DDP40 Front Differential for a 2017 Peterbilt 348

$1,995 USD

GOOD INSPECTED DIFFERENTIAL ASSEMBLY. LOCKER ASSEMBLY, Axle Spline Count: 41, Core Charge: 750.00, Ratio: 5.29, Clutch Housing Size: 1

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	348
Will Fit Year(s)	2017
Part Number	DDP40
Stock Number	22526-3
MLS Number	14219568
Category	Differentials, Front
Last Updated	3/3/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DDP40 Front Differential

$3,195 USD

REBUILT DDP40 LOCKER 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62190, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.36

Condition	Remanufactured
Part Number	62190
Stock Number	62190
MLS Number	14146849
Category	Differentials, Front
Last Updated	2/17/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DDP40 Front Differential

$3,195 USD

REBUILT DDP40 LOCKER 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62193, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.36

Condition	Remanufactured
Part Number	62193
Stock Number	62193
MLS Number	14144112
Category	Differentials, Front
Last Updated	2/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 432-___ SHOW
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Eaton DDP40 Front Differential

$2,200 USD

3.55 Ratio Locker 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DDP40
Stock Number	R11898391
MLS Number	13582943
Category	Differentials, Front
Last Updated	5/15/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(855) 370-___ SHOW
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2011 Eaton DDP40 Front Differential for a Peterbilt 384

$2,238 USD

(USED) Eaton DDP40 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25864922
MLS Number	13822136
Category	Differentials, Front
Last Updated	1/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

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Eaton DDP40 Front Differential

$2,750 USD

Remanufactured Eaton DDP40 locking front, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered

Condition	Remanufactured
Rear End	4.33 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DDP40
Stock Number	BP TRS DDP40/4.33
MLS Number	14050552
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DDP40 Front Differential

$2,750 USD

Remanufactured Eaton DDP40 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)	DDP40
Stock Number	BP TRS DDP40/3.90
MLS Number	14050346
Category	Differentials, Front
Last Updated	12/18/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts