ATP Parts RA-25 Cabin Air Filter

Activated Carbon Cabin Air Filtration

ATP Parts Premium Line RA-25 is a cabin air filter built for vehicles that use an activated carbon media filter to clean incoming air before it reaches the passenger compartment. It helps reduce dust, pollen, and outside odors from entering the HVAC system, making it a direct replacement for select Nissan and INFINITI applications.

The ATP Parts Premium Line focuses on upgraded cabin air filtration for everyday driving conditions. In applications such as the Nissan Pathfinder, INFINITI QX4, INFINITI G20, and Nissan Altima, this filter supports cleaner air delivery through the vents and helps address common odor intrusion from traffic and diesel exhaust.

Key Features

• Activated carbon media absorbs unwanted odors from outside air
• Static-charged filter media traps airborne particles before they enter the cabin
• Premium Line cabin air filter for HVAC filtration service
• Direct replacement for select Nissan and INFINITI models
• ATP Parts RA-25 part number for catalog matching and service lookup

Detailed Description

ATP Parts RA-25 is a Premium Line cabin air filter engineered for vehicles equipped with an OE-style pollen filter location. The activated carbon layer adds odor control while the charged filter media captures fine contaminants moving through the ventilation system. This makes it a practical service part for drivers who want cleaner air inside the vehicle during normal HVAC operation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible With 1998-2004 Nissan Pathfinder, 1998-2003 INFINITI QX4, 1999-2002 INFINITI G20, and 1998-2001 Nissan Altima. Search terms such as Nissan Pathfinder cabin air filter activated carbon, INFINITI QX4 HVAC filter replacement, and Nissan Altima premium cabin filter align with this application. The ATP Parts RA-25 is also a useful catalog match when replacing an OE pollen filter with an activated carbon upgrade.

What It Helps Address

• Dust and airborne debris entering the HVAC intake
• Odors from diesel fumes, traffic, and outside exhaust
• Reduced cabin air freshness during ventilation use
• Service replacement for a clogged or aged cabin filter
• Loss of filtration performance in OE pollen filter applications

Installation Notes

Install the filter in the vehicle’s cabin air filter location according to the service procedure for the specific model. Verify the HVAC filter orientation and housing access before installation. For best results, replace the filter at regular service intervals or sooner in dusty or high-odor driving environments.

Quality Assurance

ATP Parts Premium Line cabin air filters are built for direct-fit service applications and use activated carbon media for odor control and particle capture. Confirm vehicle year, make, and model before ordering. Part number RA-25 is the reference for catalog and fitment verification.