Used Eaton DSP40 Axles &amp; Differentials For Sale

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Eaton DSP40 Front Differential for a Kenworth

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., Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Stock Number	884
MLS Number	9391128
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

2011 Eaton DSP40 Front Differential for a Peterbilt 384

$1,319 USD

(USED) Eaton DSP40 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 129575

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Stock Number	25918203
MLS Number	14076966
Category	Differentials, Front
Last Updated	5/15/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 300-___ SHOW
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2006 Used Eaton DSP40 Axle Shaft

$150 USD

Used DSP40 Axle Shaft, Length: 38.976"

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Will Fit Year(s)	2006
Part Number	127437
Stock Number	310-12184
MLS Number	14367509
Category	Axle Shafts
Last Updated	5/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Eaton DSP40 Front Differential for a 2002 Kenworth T800

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ABS, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2002
Stock Number	388049-2
MLS Number	9390104
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Eaton DSP40 Front Axle Assembly for a 2015 Peterbilt 579

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2015 PETE 579 EATON E1202I STEER AXLE,2 LEAF, ABS., DRUM BRAKE, 12000 LBS, Serial#: NA, Hub Bolts: 10, Ratio: 3.55, Suspension: LOW AIR LEAF

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-5
MLS Number	13435093
Category	Axle Assemblies, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Differential for a 2011 Peterbilt 365

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2011 PETE 365 EATON DSP40 ALL LOCKS 4.11 RATIO, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	365
Will Fit Year(s)	2011
Stock Number	3561-PETE-4
MLS Number	13346659
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Diff Trew Shaft for 2007 Kenworth T600

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DSP40 FRONT DIFF TREW SHAFT

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2007
Stock Number	3230-KW-19
MLS Number	13345207
Category	Differential Misc. Parts
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2000 Kenworth T2000

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3.70 RATIO, NO LOCKS, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2000
Stock Number	2908-KW-4
MLS Number	13341996
Category	Differentials, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Differential for a 2000 Kenworth T2000

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NO LOCKS, 3.70 RATIO, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2000
Stock Number	2908-KW-3
MLS Number	13341995
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Axle Housing for a 2015 Peterbilt 579

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WIDE TRACK HOUSING, DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2826-PETE-7
MLS Number	13341557
Category	Axle Housings, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2015 Peterbilt 579

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DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2826-PETE-6
MLS Number	13341556
Category	Differentials, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Axle Housing for a 2015 Peterbilt 579

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WIDE TRACK HOUSING, DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2826-PETE-5
MLS Number	13341555
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Differential for a 2015 Peterbilt 579

Contact for price

DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2826-PETE-4
MLS Number	13341554
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Axle Housing for a 2015 Peterbilt 579

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WIDE HOUSING, DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2825-PETE-7
MLS Number	13341540
Category	Axle Housings, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Rear Axle Housing for a 2015 Peterbilt 579

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WIDE HOUSING,DOUBLE LOCKS, 3.55 RATIO, 40,000LBS,

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	2825-PETE-5
MLS Number	13341539
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2005 Kenworth T600

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40 000 LBS DSP 40 FRT 3.70 RATIO NO LOCKS, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2005
Stock Number	2506-KW-9
MLS Number	13338887
Category	Differentials, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2005 Kenworth T600B

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

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600B
Will Fit Year(s)	2005
Stock Number	2375-KW-10
MLS Number	13338459
Category	Differentials, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

Eaton DSP40 Front Differential for a 2005 Peterbilt 387

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40 000 LBS DSP 40 FRT 3.36 RATIO NO LOCKS, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2005
Stock Number	2406-PETE-8
MLS Number	13338374
Category	Differentials, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

2005 Eaton DSP40 Front Differential for a Kenworth T800

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810 Ref# N/A

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	N/A
Stock Number	25965182
MLS Number	14257775
Category	Differentials, Front
Last Updated	5/10/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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.

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2019 Eaton DSP40 Axle Shaft for a Peterbilt 579

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Side Rear RSP40 Axle Shaft.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4470-42
MLS Number	14336001
Category	Axle Shafts
Last Updated	5/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2019 Eaton DSP40 Left Axle Shaft for a Peterbilt 579

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Driver Side Rear RSP40 Axle Shaft.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Side	Left
Stock Number	4470-41
MLS Number	14336000
Category	Axle Shafts
Last Updated	5/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2008 Eaton DSP40 Front Differential for a Peterbilt 386

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25949668
MLS Number	14225920
Category	Differentials, Front
Last Updated	4/30/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2013 Eaton DSP40 Front Differential for a Kenworth T660

$1,410 USD

(USED) Eaton DSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25967557
MLS Number	14267931
Category	Differentials, Front
Last Updated	4/24/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.