Eaton DDP41 Axles & Differentials For Sale

Browse Eaton DDP41 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $950 to $2,250. Sellers include Garabedian Equipment, Vander Haag's, Rydemore Heavy Duty Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Eaton DDP41.

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Axles & Differentials

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Eaton

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DDP41

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1 - 12 of 12 listings

Eaton DDP41 Front Axle Housing for a Peterbilt 579

2017 Eaton DDP41 Front Axle Housing for a Peterbilt 579

$950 USD

Eaton Front Rear Axle Housing, DDP41, w/ Torque Rod Bracket, 10 Hole Pilot, Air Drum Brakes, ABS, P/N 321274. Removed From 2017 Peterbilt Flex Air Suspension.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1936-21
MLS Number	14068603
Category	Axle Housings, Front
Last Updated	5/19/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Eaton DDP41 Front Differential for a Peterbilt 357

2006 Eaton DDP41 Front Differential for a Peterbilt 357

$2,238 USD

(USED) Eaton DDP41 Ratio: 4.33 Side Gear Splines: 41 W/ Locker: YES Cast#: - NO CAST NUMBER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	357
Stock Number	25628689
MLS Number	12784267
Category	Differentials, Front
Last Updated	3/27/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential

Eaton DDP41 Front Differential

$1,500 USD

Good used Eaton DDP41 Locking front, rear differential assembly. 4.63 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DDP41
Stock Number	Ryd DDP41/4.63/41
MLS Number	14081705
Category	Differentials, Front
Last Updated	1/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(888) 519-___ SHOW
NUMBERCall Seller

Rydemore Heavy Duty Truck Parts

Eaton DDP41 Front Differential for a Peterbilt 378

2004 Eaton DDP41 Front Differential for a Peterbilt 378

$2,238 USD

(USED) Eaton DDP41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: YES Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25932938
MLS Number	14123235
Category	Differentials, Front
Last Updated	6/5/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Peterbilt 579

2016 Eaton DDP41 Front Differential for a Peterbilt 579

$2,250 USD

(USED) Eaton DDP41 Ratio: 2.80 Side Gear Splines: 41 Cast#: 132043 Ref# 515145

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	515145
Stock Number	25984299
MLS Number	14332124
Category	Differentials, Front
Last Updated	4/25/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Peterbilt 367

2011 Eaton DDP41 Front Differential for a Peterbilt 367

$2,238 USD

(USED) Eaton DDP41 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Stock Number	25984496
MLS Number	14332083
Category	Differentials, Front
Last Updated	4/25/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Peterbilt 367

2013 Eaton DDP41 Front Differential for a Peterbilt 367

$2,238 USD

(USED) Eaton DDP41 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	367
Stock Number	25983984
MLS Number	14329984
Category	Differentials, Front
Last Updated	4/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Kenworth T800

2012 Eaton DDP41 Front Differential for a Kenworth T800

$2,238 USD

(USED) Eaton DDP41 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25978630
MLS Number	14309668
Category	Differentials, Front
Last Updated	4/15/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Peterbilt 386

2007 Eaton DDP41 Front Differential for a Peterbilt 386

Contact for price

GTO, LOCKER

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	25052
MLS Number	10687313
Category	Differentials, Front
Last Updated	3/30/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

American Truck Parts, Inc.

Eaton DDP41 Front Differential for a Peterbilt 579

2017 Eaton DDP41 Front Differential for a Peterbilt 579

$2,238 USD

(USED) Eaton DDP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25904922
MLS Number	14006681
Category	Differentials, Front
Last Updated	12/4/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential for a Peterbilt 579

2017 Eaton DDP41 Front Differential for a Peterbilt 579

$2,238 USD

(USED) Eaton DDP41 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25903305
MLS Number	14005621
Category	Differentials, Front
Last Updated	12/4/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
NUMBERCall Seller

Vander Haag's Inc.

Eaton DDP41 Front Differential

Eaton DDP41 Front Differential

$1,895 USD

USED EATON DDP41 FRONT DIFFERENTIAL RATIO: 3.08

Condition	Used
Rear End	3.08 ratio
Stock Number	86934
MLS Number	12833136
Category	Differentials, Front
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Tim Jordan's Truck Parts Inc.

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