Eaton DSP40 Front Differentials For Sale

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Eaton DSP40 Front Differential for a 2004 Kenworth T2000

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ABS, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Will Fit Year(s)	2004
Stock Number	972849-4
MLS Number	10619469
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Front Differential for a 2007 Kenworth T600

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ABS, Ratio: 354

Condition	Used
Rear End	3.54 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	2007
Stock Number	176405-4
MLS Number	9390536
Category	Differentials, Front
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 465-___ SHOW
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Eaton DSP40 Front Differential

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$3,000 USD

Weller reman diff. p/n 1397023 DSP40 3.70, Core Charge: 1000, Ratio: 3.7

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	172666
MLS Number	14242488
Category	Differentials, Front
Last Updated	5/14/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(844) 503-___ SHOW
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Eaton DSP40 Front Differential

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$1,000 USD

GOOD USED, Core Charge: 450, Ratio: 3.9

Condition	Used
Rear End	3.90 ratio
Stock Number	2A1E56412
MLS Number	13556636
Category	Differentials, Front
Last Updated	5/14/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 624-___ SHOW
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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	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 370-___ SHOW
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2007 Eaton DSP40 Front Differential for a Freightliner Columbia 120

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$995 USD

(USED) Eaton DSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25775739
MLS Number	13495203
Category	Differentials, Front
Last Updated	5/10/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2019 Eaton DSP40 Front Differential for a Peterbilt 579

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DSP40 - Front Rear - 3.08 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4470-4
MLS Number	14335969
Category	Differentials, Front
Last Updated	5/7/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2014 Eaton DSP40 Front Differential for a Peterbilt 579

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DSP40 - Front Rear - 3.42 Ratio - Pullout - DIFF ONLY.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	4462-4
MLS Number	14319958
Category	Differentials, Front
Last Updated	5/6/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Eaton DSP40 Front Differential for a Kenworth T680

$1,250 USD

DSP40 - 3.42 Ratio - Core - Grade C - Rebuildable - P/N 515349 - Worn power divider, pitted carrier bearings on top half bottom. Core Unit Sold As-Is.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277192-17
MLS Number	14140763
Category	Differentials, Front
Last Updated	4/22/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 370-___ SHOW
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2016 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#: 1312038

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25796062
MLS Number	13604297
Category	Differentials, Front
Last Updated	4/15/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Eaton DSP40 Front Differential for a Kenworth T680

$1,250 USD

DSP40 - 3.42 Ratio - Pullout - Grade A - P/N 515349 - Unit Is In good condition.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277186-14
MLS Number	14143023
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2016 Eaton DSP40 Front Differential for a Kenworth T680

$1,250 USD

DSP40 - 3.42 Ratio - Pullout - Grade A - P/N 515349 - Unit Is in good condition.

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-277298-17
MLS Number	14140800
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-717 - Refurbished

Condition	Used
Rear End	7.17 ratio
Stock Number	DSP40-717-REF
MLS Number	14028525
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-650 - Refurbished

Condition	Used
Rear End	6.50 ratio
Stock Number	DSP40-650-REF
MLS Number	14028524
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-617 - Refurbished

Condition	Used
Rear End	6.17 ratio
Stock Number	DSP40-617-REF
MLS Number	14028523
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-557 - Refurbished

Condition	Used
Rear End	5.57 ratio
Stock Number	DSP40-557-REF
MLS Number	14028522
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-529 - Refurbished

Condition	Used
Rear End	5.29 ratio
Stock Number	DSP40-529-REF
MLS Number	14028521
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-488 - Refurbished

Condition	Used
Rear End	4.88 ratio
Stock Number	DSP40-488-REF
MLS Number	14028520
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-463 - Refurbished

Condition	Used
Rear End	4.63 ratio
Stock Number	DSP40-463-REF
MLS Number	14028519
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-433 - Refurbished

Condition	Used
Rear End	4.33 ratio
Stock Number	DSP40-433-REF
MLS Number	14028518
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-411 - Refurbished

Condition	Used
Rear End	4.11 ratio
Stock Number	DSP40-411-REF
MLS Number	14028517
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-390 - Refurbished

Condition	Used
Rear End	3.90 ratio
Stock Number	DSP40-390-REF
MLS Number	14028516
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-370 - Refurbished

Condition	Used
Rear End	3.70 ratio
Stock Number	DSP40-370-REF
MLS Number	14028514
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP40 Front Differential

$1,450 USD

DSP40-355 - Refurbished

Condition	Used
Rear End	3.55 ratio
Stock Number	DSP40-355-REF
MLS Number	14028513
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment