Eaton DSP40 Axles &amp; Differentials For Sale

Eaton DSP40 Front Axle Housing for a 2009 Peterbilt 389

$1,250 USD

USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM, Casting#: NA

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2009
Stock Number	31925-5
MLS Number	13480960
Category	Axle Housings, Front
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Eaton DSP40 Front Differential for a Peterbilt 387

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	86780
MLS Number	12833056
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Eaton DSP40 Front Differential for a Kenworth T600

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T600
Stock Number	86288
MLS Number	12832764
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2010 Eaton DSP40 Front Differential for a Kenworth T2000

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T2000
Stock Number	85510
MLS Number	12832455
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2006 Eaton DSP40 Front Differential for a Kenworth W900

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	85342
MLS Number	12832393
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2009 Eaton DSP40 Front Differential for a Peterbilt 387

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	72244
MLS Number	12827401
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2003 Eaton DSP40 Front Differential for a Peterbilt 387

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	69638
MLS Number	12825908
Category	Differentials, Front
Last Updated	3/26/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 980-___ SHOW
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Eaton DSP40 Rear Differential for a 2007 Peterbilt 379

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	670244-4
MLS Number	13476452
Category	Differentials, Rear
Last Updated	3/26/2025
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(833) 432-___ SHOW
NUMBERCall Seller

Eaton DSP40 Front Differential

$1,350 USD

Front 3.55, Ratio 41 Spline 1810 Yoke

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	11739081
MLS Number	13447614
Category	Differentials, Front
Last Updated	3/13/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Eaton DSP40 Front Axle Housing for a 2014 Peterbilt 579

$1,250 USD

USED FRONT AXLE HOUSING, AG380 SUSPENSION, DSP40, DRUM BRAKES, BEARING SURFACES ARE GOOD, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Stock Number	30325-5
MLS Number	13446294
Category	Axle Housings, Front
Last Updated	8/22/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2012 Peterbilt 386

$995 USD

DSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.55

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2012
Stock Number	82517-13
MLS Number	9200623
Category	Differentials, Front
Last Updated	3/11/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Rear Axle Assembly for a 2015 Peterbilt 579

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2015 PETE 579 EATON DSP40, 3.55 RATIO, REAR LOCK ONLY, LOW AIR LEAF SUSPENSION, 52" SPREAD, 40000 LBS, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	3770-PETE-4
MLS Number	13435092
Category	Axle Assemblies, Rear
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Axle Assembly for a 2011 Peterbilt 389

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2011 PETE 389 EATON E1202W STEER AXLE, 2 LEAF, ABS, DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.70, Suspension: LOW AIR LEAF

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2011
Stock Number	3772-PETE-5
MLS Number	13348478
Category	Axle Assemblies, Front
Last Updated	8/31/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2006 Kenworth T600

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3.55 RATIO, 40,000LBS, NO LOCKS,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2006
Stock Number	2891-KW -6
MLS Number	13341840
Category	Differentials, Front
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Differential for a 2006 Kenworth T600

Contact for price

3.55 RATIO, 40,000LBS, NO LOCKS,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2006
Stock Number	2891-KW -5
MLS Number	13341839
Category	Differentials, Rear
Last Updated	3/7/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Axle Housing for a 2006 Peterbilt 379

$1,295 USD

USED FRONT AXLE HOUSING, AG400L/ PACCAR LATE LOW AIR SUSPENSION, DSP40, Hub Bolts: 10 PILOT, Suspension: AG400L, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2006
Stock Number	121224-5
MLS Number	13290178
Category	Axle Housings, Front
Last Updated	12/18/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2019 Peterbilt 567

$1,395 USD

USED FRONT AXLE HOUSING, AG380 FLEXAIR SUSPENSION, DSP40, Hub Bolts: 10 PILOT, Suspension: AG380 FLEXAIR, Brake Type: DRUM

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2019
Stock Number	120524-5
MLS Number	13275295
Category	Axle Housings, Front
Last Updated	12/7/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential

$1,995 USD

REBUILT DSP40 4.11. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14710, Core Charge: EXCHANGE, Ratio: 4.11

Condition	Remanufactured
Part Number	14710
Stock Number	14710
MLS Number	13270631
Category	Differentials, Front
Last Updated	12/6/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Differential for a 2005 Peterbilt 378

$1,195 USD

DSP40 3.90 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 500.00, Ratio: 3.90, Clutch Housing Size: 1

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2005
Part Number	DSP40
Stock Number	101424-4
MLS Number	13212628
Category	Differentials, Front
Last Updated	2/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2007 Eaton DSP40 Front Differential for a Peterbilt 387

$1,295 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.36 RATIO

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	387
Stock Number	94123
MLS Number	12837991
Category	Differentials, Front
Last Updated	10/17/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Eaton DSP40 Front Axle Housing for a 2003 Kenworth T800

$1,695 USD

USED FRONT AXLE HOUSING, CHALMERS SUSPENSION, DSH40/DSP40/DS404, ABS, Hub Bolts: 10 PILOT, Suspension: CHALMERS, Brake Type: ABS

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2003
Stock Number	92024-6
MLS Number	13146640
Category	Axle Housings, Front
Last Updated	10/1/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DSP40 Front Axle Housing for a 2004 Peterbilt 379

$1,095 USD

GOOD FRONT HSG DSP40 LOW AIR LEAF 04 379 HOUSING HAS BAD SPINDLES FROM IMPROPER TORQUE ON HUBS, Suspension: PETE LOW AIR LEAF

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2004
Stock Number	50921-1
MLS Number	10818871
Category	Axle Housings, Front
Last Updated	9/25/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 432-___ SHOW
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Eaton DSP40 Front Differential

$1,300 USD

3.42 Rati 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	R10862547
MLS Number	13116477
Category	Differentials, Front
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

Eaton DSP40 Front Differential

$1,295 USD

USED EATON DSP40 FRONT DIFFERENTIAL, RATIO 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	96774
MLS Number	13113210
Category	Differentials, Front
Last Updated	9/13/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.