Used Eaton DSP40 Front Differentials For Sale by

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3 0

2014 Eaton DSP40 Front Differential for a Kenworth T680

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$999.99 USD

Eaton DSP40 Front Rear Differential Assembly 3.36 Ratio, From 2014 Kenworth T680 VIN 1XKYDP9X9EJ364696

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	139808
MLS Number	11621063
Category	Differentials, Front
Last Updated	6/26/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

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2011 Eaton DSP40 Front Differential for a Kenworth T800

2016 Eaton DSP40 Front Differential for a Peterbilt 579

$1,310 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	6/21/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2 0

2007 Eaton DSP40 Front Differential for a Kenworth T800

$850 USD

(USED) Eaton DSP40 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 131810

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	25787776
MLS Number	13558693
Category	Differentials, Front
Last Updated	6/19/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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6 0

Eaton DSP40 Front Differential

$650 USD

DSP40 - 3.42 Ratio - Core - Grade C - Rebuildable - Tail Bearing Worn, Spins In Bore, Gear Set Good. CORE UNIT SOLD AS-IS., Axle Spline Count: 41, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	4541941
MLS Number	13649222
Category	Differentials, Front
Last Updated	6/17/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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3 0

Eaton DSP40 Front Differential for a 2013 Kenworth T660

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DSP40, 4.11 Ratio, Pullout, DIFF ONLY HOUSING SOLD SEPARATERLY, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2013
Stock Number	ARB-G171988-5
MLS Number	13647955
Category	Differentials, Front
Last Updated	6/15/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

3 0

2004 Eaton DSP40 Front Differential for a Kenworth W900L

$1,300 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	W900L
Stock Number	25739067
MLS Number	13335169
Category	Differentials, Front
Last Updated	6/15/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2 0

2012 Eaton DSP40 Front Differential for a Peterbilt 587

$1,310 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 132938

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	587
Stock Number	25766479
MLS Number	13445970
Category	Differentials, Front
Last Updated	6/12/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
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1 0

Eaton DSP40 Front Differential

$1,300 USD

3.25 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	R12039819
MLS Number	13637066
Category	Differentials, Front
Last Updated	6/11/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

3 0

2013 Eaton DSP40 Front Differential for a Kenworth T660

$1,310 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Stock Number	25769077
MLS Number	13485862
Category	Differentials, Front
Last Updated	6/8/2025
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

4 0

2013 Eaton DSP40 Front Differential for a Peterbilt 386

$1,310 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)	386
Stock Number	25723569
MLS Number	13270442
Category	Differentials, Front
Last Updated	5/30/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2 0

2013 Eaton DSP40 Front Differential for a Peterbilt 386

$1,310 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)	386
Stock Number	25799925
MLS Number	13613947
Category	Differentials, Front
Last Updated	6/5/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

4 0

2007 Eaton DSP40 Front Differential for a Kenworth T300

$1,260 USD

(USED) Eaton DSP40 Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: VERIFY

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Stock Number	25771179
MLS Number	13463229
Category	Differentials, Front
Last Updated	6/1/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(833) 432-___ SHOW
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2 0

Eaton DSP40 Front Differential

$1,300 USD

3.25 Ratio 41 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	DSP40
Stock Number	R11951195
MLS Number	13607674
Category	Differentials, Front
Last Updated	5/28/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

2 0

2006 Eaton DSP40 Front Differential for a Peterbilt 378

$1,319 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25795584
MLS Number	13575833
Category	Differentials, Front
Last Updated	5/14/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

5 0

2004 Eaton DSP40 Front Differential for a Peterbilt 387

$1,300 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Stock Number	25792545
MLS Number	13572801
Category	Differentials, Front
Last Updated	5/12/2025
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(833) 541-___ SHOW
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1 0

Eaton DSP40 Front Differential for a 2009 Peterbilt 389

$1,095 USD

DSP40 3.36 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 3.36, Casting#: NA

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2009
Part Number	DSP40
Stock Number	31925-3
MLS Number	13480958
Category	Differentials, Front
Last Updated	5/13/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 503-___ SHOW
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2 0

Eaton DSP40 Front Differential

$1,500 USD

GOOD USED, Core Charge: 450, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Stock Number	2A1E56412
MLS Number	13556636
Category	Differentials, Front
Last Updated	5/10/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(833) 359-___ SHOW
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2 0

2012 Eaton DSP40 Front Differential for a Peterbilt 587

$1,195 USD

USED EATON DSP40 FRONT REAR DIFFERENTIAL/3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	587
Stock Number	87120
MLS Number	12833240
Category	Differentials, Front
Last Updated	4/29/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

3 0

2014 Eaton DSP40 Front Differential for a Kenworth T680

$1,310 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# 514536

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	514536
Stock Number	25779921
MLS Number	13543454
Category	Differentials, Front
Last Updated	4/28/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

4 0

1999 Eaton DSP40 Front Differential for a Peterbilt 379

$1,300 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	25772417
MLS Number	13480721
Category	Differentials, Front
Last Updated	4/27/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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3 0

Eaton DSP40 Front Differential

$1,295 USD

INSPECTED TAKE OUT DSP40 6.17. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 14870, Core Charge: EXCHANGE, Ratio: 6.17

Condition	Used
Part Number	14870
Stock Number	14870
MLS Number	13511610
Category	Differentials, Front
Last Updated	4/11/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts