Specifications

The 35028 OneBox DPF for Freightliner and Western Star is a complete emissions aftertreatment assembly engineered to support efficient particulate filtration and proper exhaust system function. Designed for heavy-duty diesel trucks, it captures soot particles while maintaining optimal exhaust flow and engine efficiency. Manufactured from durable materials, this unit is built to withstand heat cycles, vibration, and continuous commercial operation. It helps reduce regeneration issues, restore system reliability, and improve uptime. Ideal for fleets, owner-operators, and service centers, the 35028 delivers dependable emissions performance and long-lasting durability.

Compatibility

Freightliner Cascadia (2010–2017)
Freightliner Coronado (2010–2016)
Freightliner 122SD (2012–2018)
Freightliner 114SD (2011–2018)
Western Star 4700 (2012–2019)
Western Star 4800 (2010–2018)
Western Star 4900 (2010–2019)
Western Star 5700XE (2015–2021)

Alternative Part Numbers

  • Automann 35028
  • Cummins 35028
  • Detroit Diesel 35028
  • Dinex 35028
  • Dorman 35028
  • FleetPride 35028
  • Freightliner 35028
  • TRP 35028
  • Western Star 35028
  • Wofford 35028

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