ryvclim Engine & HEPA Cabin Air Filter Combo for Chevy Malibu 2013–2016 / Buick Regal 2015–2017 — CF10775 & CA11251, Direct-Fit

ryvclim's engine air filter and HEPA cabin air filter combo replaces both intake and cabin filters for Chevy Malibu (2013–2015, Malibu Limited 2016) and Buick Regal L4 2.0L (2015–2017).

This two-piece set includes a reinforced engine air filter (CF10775) and a HEPA-grade cabin air filter (CA11251) plus a removal tool to simplify changeouts. Designed to restore engine airflow and capture fine airborne particles inside the vehicle, the pair targets both engine performance protection and improved passenger air quality without altering factory fitment.

How does the engine air filter protect my vehicle?

The ryvclim engine air filter uses a multi-layer construction with a pre-filter surface and a reinforced mesh to trap larger debris while supporting deep-dust capture in the pleated media. That design helps prevent dirt and grit from entering the intake tract while maintaining consistent airflow to the engine for stable performance.

• Pre-filter layer captures leaves and coarse particles.
• Reinforced mesh supports pleats to avoid collapse under airflow.
• Pleated filtration media balances dust-holding capacity with airflow.
• Direct-fit shape matches OE housing for simple installation.

What benefits does the HEPA cabin air filter provide?

The cabin filter features HEPA-grade media engineered to capture dust, pollen and fine particulate matter that can enter the passenger compartment. It improves in-cabin air freshness and helps the HVAC system perform more efficiently by reducing dust buildup on the blower and ducts.

• HEPA-style media captures submicron particles and allergens.
• Helps reduce dust and odors that accumulate in the cabin HVAC system.
• Fits factory cabin filter slot for quick replacement.
• Includes removal tool for easier access in tight spaces.

Is installation difficult and what’s included in the kit?

Installation is straightforward for anyone comfortable with basic vehicle maintenance—no special tools or modifications required. The combo ships with both the engine and cabin filters plus a compact removal tool to assist loosening and removing the old cabin filter element in confined areas.

• Both filters are direct-fit parts (CF10775 engine, CA11251 cabin).
• Removal tool simplifies cabin filter access in cramped panels.
• Step-by-step fitment aligns with manufacturer housing locations.
• No adhesive or trimming necessary; OE-style replacement.

How often should I replace these filters?

Replacement intervals depend on driving conditions: city and dusty environments require more frequent changes than highway driving. As a practical guideline, inspect the cabin and engine filters at every oil change and replace them when visibly dirty or according to your vehicle manufacturer’s service schedule.

• Inspect filters every 6 months or during routine maintenance.
• Replace sooner in dusty or contaminated driving environments.
• Signs to replace: reduced HVAC airflow, visible dirt, or engine air restriction.
• Following factory service intervals ensures consistent protection.

Who is this for: ryvclim’s CF10775 & CA11251 combo is made for owners of Chevy Malibu (2.0L/2.5L models from 2013–2016) and Buick Regal L4 2.0L (2015–2017) who want a straightforward, OE-fit replacement that protects the engine and improves cabin air quality. It’s ideal for drivers who perform routine maintenance themselves and for service shops that prefer a single-purchase solution to change both filters at once.