The 03-42776-010 is the official OEM part number for the heavy-duty engine air filter designed for 2018–present Freightliner Cascadia commercial semi-trucks. This primary air element traps harmful dust, soot, and debris before they can enter the turbocharger or combustion chambers. Regular replacement ensures proper engine airflow, protecting expensive engine components and maintaining optimal fuel efficiency.
Vehicle Fitment: 2018-2026 Freightliner Cascadia models (both Cascadia 116 and Cascadia 126 configurations).
Engine Compatibility: Specifically engineered for trucks running Detroit Diesel DD13, DD15, and DD16 platforms, as well as Cummins X12, X15, and ISX12N engines.
Interchange Part Numbers: 0342776010, Donaldson P628541, TR504-EF, 91559, 997879, and AF76010.
Maintenance Interval: Manufacturer guidelines recommend replacing the element every 10,000 to 12,000 miles (approx. 16,000 to 19,000 km) or immediately if your dashboard restriction gauge reads in the yellow or red zones.
The 03-42776-010 is the official OEM part number for the heavy-duty engine air filter designed for 2018–present Freightliner Cascadia commercial semi-trucks. This primary air element traps harmful dust, soot, and debris before they can enter the turbocharger or combustion chambers. Regular replacement ensures proper engine airflow, protecting expensive engine components and maintaining optimal fuel efficiency.
Vehicle Fitment: 2018-2026 Freightliner Cascadia models (both Cascadia 116 and Cascadia 126 configurations).
Engine Compatibility: Specifically engineered for trucks running Detroit Diesel DD13, DD15, and DD16 platforms, as well as Cummins X12, X15, and ISX12N engines.
Interchange Part Numbers: 0342776010, Donaldson P628541, TR504-EF, 91559, 997879, and AF76010.
Maintenance Interval: Manufacturer guidelines recommend replacing the element every 10,000 to 12,000 miles (approx. 16,000 to 19,000 km) or immediately if your dashboard restriction gauge reads in the yellow or red zones.
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