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Eaton DS404 Rear Differentials For Sale

Browse Eaton DS404 Rear Differentials on MyLittleSalesman.com and compare listings with prices from $695 to $3,200. Sellers include Manders Diesel, Rocky Mountain Truck Parts, Holst Truck Parts, and more. Filter by condition, price, or year to quickly narrow down to the right Eaton DS404 Rear Differential.
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   Differentials, Rear (29)
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Eaton (29)
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DS404 (29)
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Showing 1 - 25 of 29 Rear Differential Listings

1 - 25 of 29 listings
1 - 25 of 29 listings
Eaton DS404 Rear Differential for a 2000 Peterbilt 379

Eaton DS404 Rear Differential for a 2000 Peterbilt 379

$695 USD
USED T.O RS404 3.70 RATIO, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: GET, Core Charge: 250.00, Ratio: 370
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part NumberGET
Stock Number90926-4
MLS Number14629772
CategoryDifferentials, Rear
Last Updated9/29/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton DS404 Rear Differential for a 1999 Freightliner CENTURY CLASS 12

Eaton DS404 Rear Differential for a 1999 Freightliner CENTURY CLASS 12

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1999 FRTLR CENTURY CLASS EATON DS404, 4.33 RATIO, 40000 LBS NO LOCKS, Ratio: 4.33
ConditionUsed
Rear End4.33 ratio
Fits To Make(s)Freightliner
Fits To Model(s)CENTURY CLASS 12
Will Fit Year(s)1999
Stock Number3549-FRTLR-4
MLS Number13346383
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
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