Eaton DSP40 Front Differentials For Sale

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Truck Parts

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Axles & Differentials

Category
Differentials, Front

Manufacturer
Eaton

Model
DSP40

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1 - 2 of 2 listings

Eaton DSP40 Front Differential for a Peterbilt 579

2014 Eaton DSP40 Front Differential for a Peterbilt 579

$1,150 USD

(USED) Eaton DSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25996352
MLS Number	14371284
Category	Differentials, Front
Last Updated	5/24/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DSP40 Front Differential for a Peterbilt 579

2015 Eaton DSP40 Front Differential for a Peterbilt 579

$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)	579
Stock Number	25993509
MLS Number	14359459
Category	Differentials, Front
Last Updated	5/9/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

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