TRC Transponent Remanufacturing RS404-R3.55 Differential Part No: RS404-R3.55
$1,728.04
Transponent Remanufacturing’s RS404-R3.55 differential offers a robust reman solution for Class 8 trucks using the Eaton/Dana-Spicer RS404 carrier. With a 3.55 ring-and-pinion gear ratio, 41-spline axle output, and complete remanufacture to OEM specifications—including matched hypoid gearing, preload verification and inspection—this unit is ready to install in taxi, line-haul or vocational applications. Ideal for fleets and service providers seeking dependable drivetrain rebuilds with minimal downtime.
Specifications
When uptime and durability matter, the Transponent Remanufacturing RS404-R3.55 differential delivers a heavy-duty reman solution built for Class 8 trucks. This Eaton/Dana-Spicer RS404 carrier assembly is remanufactured with rigorous inspection of gear mesh, backlash and bearing preload. Set to a factory-matched 3.55 ring-and-pinion ratio and engineered for twin axle (rear-rear) use, it features 41-spline axle output and hypoid ring gear of nominal 15.4-15.7″ diameter. Reman units like this help reduce costs while maintaining OEM performance standards—ideal for high-mileage fleets, vocational trucks or long-haul applications seeking extended service life and reliable power transfer under demanding conditions.
Weight
318
Compatibility
Numerous Class 8 trucks using Eaton/Dana RS404 rear-rear tandem carriers (tare vehicle years vary widely).
Alternative Part Numbers
- 211483
- 513370
- Dana-Spicer
- Eaton
- RS404
