Eaton Front Differentials For Sale in United States

Eaton DS404-3.70 Front Differential

Recently Updated

$1,295 USD

Eaton DS404 3.70 Inspected Takeout +$350 Core, Ratio: 3.70, Yoke: SPL170, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker

Condition	Used
Stock Number	15416
MLS Number	13908207
Category	Differentials, Front
Last Updated	1/24/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DSP41 Front Differential

Recently Updated

$1,895 USD

DSP41-370 - Rebuilt

Condition	Remanufactured
Rear End	3.70 ratio
Stock Number	DSP41-370-REB
MLS Number	13913104
Category	Differentials, Front
Last Updated	1/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton DS402 Front Differential

Newly Listed

$2,095 USD

REBUILT DS402 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62271, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.90

Condition	Remanufactured
Part Number	62271
Stock Number	62271
MLS Number	14106518
Category	Differentials, Front
Last Updated	1/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP41 Front Differential for a 2016 Kenworth T680

Newly Listed

$1,095 USD

DSP41 3.36 RATIO USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2016
Stock Number	11826-3
MLS Number	14106488
Category	Differentials, Front
Last Updated	1/23/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS404-3.90 Front Differential

Newly Listed

$500 USD

DS404 3.90 CORE , Inner Axle gear nest fail, Yoke: N/A, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker

Condition	Used
Stock Number	16299
MLS Number	14104385
Category	Differentials, Front
Last Updated	1/23/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DSH40 Front Differential

Recently Updated

$1,295 USD

Eaton DSH40 3.90 Inspected Takeout + $350 Core, Ratio: 3.90, Yoke: 1810, Side Gear: 41 Splines, Input: 44 Splines, Non- Locker

Condition	Used
Stock Number	15428
MLS Number	13910092
Category	Differentials, Front
Last Updated	1/22/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DSP40-355 Front Differential

Recently Updated

$1,295 USD

Eaton DSP40 3.55 Inspected Takeout +$350 Core, Ratio: 3.55, Yoke: 1810, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker,

Condition	Used
Stock Number	15427
MLS Number	13908218
Category	Differentials, Front
Last Updated	1/22/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS404-3.36 Front Differential

Recently Updated

$500 USD

Eaton DS404 3.36 CORE - Ring and Pinion Damage, Yoke: 1810, Side Gear: 41 spline, Input : 44Spline, Non-Locker

Condition	Used
Stock Number	14569
MLS Number	13746989
Category	Differentials, Front
Last Updated	1/22/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

1997 Eaton DS404-4.33 Front Differential for a Volvo Truck WG

Recently Updated

$700 USD

DS404 4.33 CORE, Yoke: 1760, Side gear: 41 Spline, Input: 44 Spline

Condition	Used
Fits To Make(s)	VOLVO TRUCK
Fits To Model(s)	WG
Stock Number	12552
MLS Number	13376966
Category	Differentials, Front
Last Updated	1/22/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DSP41 Front Differential

Newly Listed

$1,250 USD

DSP41 - 3.70 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.70 ratio
Stock Number	29070
MLS Number	14102982
Category	Differentials, Front
Last Updated	1/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DSP41 Front Differential

Recently Updated

$1,250 USD

DSP41 - 3.70 Ratio - Pullout - P/N 514538 (682971). DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DSP41
Stock Number	25740
MLS Number	13909480
Category	Differentials, Front
Last Updated	1/21/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton DS402 Front Differential for a 1986 Kenworth W900

Newly Listed

$1,695 USD

DS402 USED TAKEOUT, 4.56 RATIO WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 4.56

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	1986
Stock Number	11426-2
MLS Number	14101182
Category	Differentials, Front
Last Updated	1/21/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 484-___ SHOW
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Eaton 3.55 Front Differential

Contact for price

Condition	Used
Stock Number	946
MLS Number	14022685
Category	Differentials, Front
Last Updated	1/20/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Eaton DS402-4.11 Front Differential

$1,695 USD

DS402 4.11 Inspected takeout +$1000 Core, Yoke; N/A, Side gear 41 spline Input shaft 44 Spline.

Condition	Used
Stock Number	12726
MLS Number	13441271
Category	Differentials, Front
Last Updated	1/20/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS402-3.70 Front Differential

$1,500 USD

DS402 3.70 CORE Interaxle diff damage Cage missing, Ring and pinion damage, Yoke N/A, Side gear 41 Spline, Input N/A

Condition	Used
Stock Number	12554
MLS Number	13376968
Category	Differentials, Front
Last Updated	1/20/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS402-3.55 Front Differential

$2,999.99 USD

DS402 3.55 REBUILT +$1000 Core, Yoke N/A, Side gear 41 Spline, Input 44 Spline

Condition	Remanufactured
Stock Number	12542
MLS Number	13376956
Category	Differentials, Front
Last Updated	1/23/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS402-4.33 Front Differential

$1,500 USD

DS402 4.33 CORE, Yoke N/A, Side Gears 41 Spline, Input 44 Spline

Condition	Used
Stock Number	12540
MLS Number	13376954
Category	Differentials, Front
Last Updated	1/20/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS402-3.70 Front Differential

$1,500 USD

DS402 3.70 CORE, Yoke none, Side gear 41 spline, Input 44 spline

Condition	Used
Stock Number	12484
MLS Number	13362363
Category	Differentials, Front
Last Updated	1/20/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Eaton DS402-3.70 Front Differential

$2,999.95 USD

DS402 3.70 REBUILT +$1000 core, Yoke : N/A, Side gear 41 spline, Input 44 spline, Non-Locker

Condition	Remanufactured
Stock Number	12481
MLS Number	13362360
Category	Differentials, Front
Last Updated	1/23/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 5.29 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/5.29/41
MLS Number	12979107
Category	Differentials, Front
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 3.70 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/3.70/41
MLS Number	11724142
Category	Differentials, Front
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DSH40 Front Differential

$1,295 USD

Eaton DSH40 3.90 Inspected Takeout +$350 Core, Capacity: 40K, Ratio: 3.90, Yoke: N/A, Side Gear: 41 Splines, Input: 44 Splines, Non-Locker

Condition	Used
Stock Number	15368
MLS Number	13876410
Category	Differentials, Front
Last Updated	1/17/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2000 Eaton DSH40 Front Differential for a Peterbilt 357

$750 USD

DSH40 - Ratio 4.88 - Core - Grade C - Rebuildable - Deep Pitting On Ring Gear, Good Case Power Divider. Core Unit Sold As-Is

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	357
Stock Number	1301-14
MLS Number	14095164
Category	Differentials, Front
Last Updated	1/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Eaton DSP40 Front Differential for a Kenworth T680

Price Drop $1,185 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	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.