OIFILLIO Cabin Air Filter FCA2302C for 2019-2025 Freightliner Cascadia, Activated Carbon 1-Pack

OIFILLIO FCA2302C cabin air filter is a replacement bunk/recirculation filter for 2019–2025 Freightliner Cascadia trucks that uses coconut-shell activated carbon and high-efficiency German filtration media to reduce odors and airborne contaminants in the cab.

This OIFILLIO cabin filter is engineered to match OEM cross-references used on Freightliner Cascadia models from 2019 through 2025. It combines flame-retardant, high-porosity filtration layers with a coconut-shell activated carbon core to trap particulate matter and adsorb unpleasant gases and smells, helping keep the sleeper and driver areas fresher between service intervals. The FCA2302C is available as a single cabin filter or as bunk/recirc packs depending on your vehicle’s filter layout.

Which Freightliner Cascadia years and part numbers does this replace?

The FCA2302C is designed to fit 2019–2025 Freightliner Cascadia models and aligns with several common OEM and aftermarket numbers used for cabin and recirculation filters. Use the cross-reference list to confirm fitment before ordering.

• Applications: 2019–2025 Freightliner Cascadia trucks
• Bunk/recirc cross-references: BOA84032457001, PA30107, W2084001, AF55836, 48FP36
• Cabin filter cross-references: BOA91559, ABP N10G 91559, AF26235, P609422, PA4857

How does the filter construction improve cab air quality?

OIFILLIO uses German-brand filtration materials for the FCA2302C, combining multiple layers for particle capture with a coconut-shell activated carbon layer for adsorption. This layered design increases airflow while intercepting dust, pollen and some airborne organic compounds that cause odors.

• Multi-layer media for high-efficiency particulate filtration
• Coconut-shell activated carbon to adsorb odors and gases
• Flame-retardant materials for added safety in vehicle environments

Will this filter affect ventilation or HVAC performance?

FCA2302C balances filtration efficiency and airflow to maintain HVAC performance. The filter’s high-porosity structure is made to allow adequate ventilation while still trapping contaminants, and it is described as washable for light maintenance in compatible systems.

• High ventilation media to preserve blower efficiency
• Washable surface layer for temporary upkeep between replacements
• Designed to meet typical cab airflow needs on long-haul trucks

What should I know about installation and service interval?

Installation follows the same basic procedure as other Freightliner cabin or bunk filters: access the filter housing, remove the old element, insert the OIFILLIO FCA2302C in the correct orientation and reseal the compartment. Replace the filter according to driving conditions and manufacturer recommendations—inspect more often in dusty or urban environments.

• Simple swap-in design matching OEM dimensions and orientation
• Inspect every 6–12 months or sooner in heavy-dust conditions
• Available as single cabin filter or bunk/recirc packs to match your truck

Who is this for: The OIFILLIO FCA2302C cabin air filter is intended for fleet operators and owner-operators of 2019–2025 Freightliner Cascadia trucks who want an aftermarket replacement that aligns with multiple OEM part numbers, emphasizes odor control with activated carbon, and uses flame-retardant German filtration materials. Choose this filter if you need a direct-fit replacement for the cab or bunk/recirculation system and prioritize fresher cab air and reliable airflow without extensive HVAC modifications.