Eaton DS404 Front Differentials For Sale

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Eaton DS404 Front Differential

$1,895 USD

DS404-264 - Rebuilt

Condition	Remanufactured
Rear End	2.64 ratio
Stock Number	DS404-264-REB
MLS Number	13909426
Category	Differentials, Front
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.25 ratio
Stock Number	BP172522
MLS Number	11340524
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.08 ratio
Stock Number	BP172521
MLS Number	11340521
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.70 ratio
Stock Number	BP172505
MLS Number	11308438
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.36 ratio
Stock Number	BP172506
MLS Number	11308432
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.90 ratio
Stock Number	BP 14783
MLS Number	10445235
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$750 USD

Condition	Used
Rear End	3.25 ratio
Stock Number	BP 14767
MLS Number	10439021
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.08 ratio
Stock Number	S3336FR
MLS Number	10335670
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$1,250 USD

Reconditioned (Gearhouse)

Condition	Used
Rear End	2.85 ratio
Stock Number	BP 14646
MLS Number	10263495
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	3.25 ratio
Stock Number	BP 14640
MLS Number	10263493
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	4.11 ratio
Stock Number	BP 14639
MLS Number	10258704
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Condition	Used
Rear End	2.85 ratio
Stock Number	BP 14650
MLS Number	10258700
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Eaton DS404 Front Differential

$950 USD

Used Eaton Front Differential, DS404, Ratio 293

Condition	Used
Rear End	2.93 ratio
Stock Number	S4114
MLS Number	10257496
Category	Differentials, Front
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

2010 Eaton DS404 Front Differential for a International Prostar

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 132038 Ref# 514524

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Part Number	514524
Stock Number	25824479
MLS Number	13699476
Category	Differentials, Front
Last Updated	2/22/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2000 Eaton DS404 Front Differential for a Kenworth T800

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 129572 Ref# 129572

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Part Number	129572
Stock Number	25642811
MLS Number	12880403
Category	Differentials, Front
Last Updated	2/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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

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 DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 6.17 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/6.17/41
MLS Number	13426324
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front, rear differential assembly. 2.93 ratio 90 day guarantee for swap or refund.

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/2.93/41
MLS Number	12567666
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton DS404 Front Differential

$1,100 USD

Good used Eaton DS404 front rear differentail assembly. 4.11 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS404
Stock Number	Ryd DS404/4.11/41
MLS Number	12159596
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2000 Eaton DS404 Front Differential for a Western Star 4900EX

$950 USD

(USED) Eaton DS404 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: NO Cast#: Could Not Verify

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900EX
Stock Number	25657581
MLS Number	12939111
Category	Differentials, Front
Last Updated	12/29/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2011 Eaton DS404 Front Differential for a Freightliner CASCADIA 125

$1,295 USD

USED EATON DS404 FRONT REAR DIFFERENTIAL/3.55 RATIO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	86383
MLS Number	12832812
Category	Differentials, Front
Last Updated	12/10/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2005 Eaton DS404 Front Differential for a International 8600

$1,217 USD

(USED) Eaton DS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: COULD NOT VERIFY

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25364690
MLS Number	11919911
Category	Differentials, Front
Last Updated	11/14/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.