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Spicer · Drivetrain
DS404355CF
In stock · ships from Knoxville
This is a Spicer ReadyCarrier differential carrier assembly (core-free) for Dana DS404/D145S rear axles.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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The inventory listing suggests it is a front rear (forward tandem drive axle) unit for 404-series axles. Exact vehicle fitment (e.g., truck make/model) is not verified, but the carrier fits Dana DS404 and D145S axle assemblies typically found in Class 8 trucks.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It houses a 3.55:1 hypoid ring and pinion set to provide final drive gear reduction in heavy-duty trucks. It's a complete drop-in unit that eliminates the need for a core return, commonly used to replace a worn or damaged carrier in tandem drive configurations for the forward rear axle (front rear).
Part Number: DS404355CF
FRONT REAR 404 3.55 RATIO
Vendor: DANA
Dealer: KP Services Crossville
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