03-42776-010 engine air filter is suitable for replacement of 0342776010, 91559, TR504-EF, 997879 in 2018-2022 Freightliner Cascadia.
[Function]: Maintain air cleanliness, extend engine life, and enhance vehicle performance.
[Replacement parts]: Direct replacement for 91559, TR504-EF, 0342776010, 997879.
[Application Model]: Fully compatible with 2018, 2019, 2020, 2021, and 2022 Freightliner Cascadia models.

Multilayer filtration
1. Increase air flow, horsepower, and speed.
2. Protect your engine from harmful pollutants.
3. To improve fuel efficiency, the engine can burn fuel more efficiently.

Why change my car filter?

1. Keep the air clean: the air filter can effectively filter the dust, particles and other impurities in the air to ensure that the air entering the engine is clean, thereby improving the combustion efficiency of the engine.

2. Extend engine life: Clean air can reduce the wear inside the engine and extend the service life of the engine.

3. Improve the performance of the car: the air filter can ensure that the engine works in a good air environment, thereby improving the overall performance of the car.