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Eaton · Drivetrain
DS404370
In stock · ships from Knoxville
The Eaton DS404 is a heavy-duty tandem drive axle differential built for Class 8 trucks and severe-duty vocational vehicles.
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Fits Eaton DS404 front drive axles with 3.70 ratio and open differential. Exact vehicle models not verified; commonly found in many Class 8 trucks and vocational vehicles using Eaton DS404 axles.
Part data verified against 5 catalog sources
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This front differential carrier, part number DS404370, comes with a 3.70 gear ratio and a non-locking (open) design. It is typically installed when rebuilding a front drive axle to restore reliable power delivery and reduce driveline wear in high-mileage applications.
Part Number: DS404370
FRONT DIFF NON-LOCKER
Dealer: KP Services Crossville
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