Capume Cabin & Engine Air Filter Set for Buick/Chevrolet SUVs — Fits 2020-2026 Models, HEPA-Style + Carbon & High-Efficiency Engin

Capume replacement set includes one cabin air filter and one engine air filter engineered to fit specified Buick and Chevrolet models and to reduce dust, pollen, odors and engine contaminants.

These two filters are sold together as a matched maintenance pair for drivers of select Buick and Chevrolet compact SUVs and crossovers. The cabin element uses a multilayer design with activated carbon derived from coconut shell plus a HEPA-style barrier, while the engine element is built to trap fine particulates that can reduce airflow and wear. Both are intended as direct-fit replacements for the referenced OEM part numbers so installation is straightforward for routine service.

Which vehicles and part numbers does this Capume filter set fit?

This kit is compatible with multiple model years across Buick and Chevrolet lines. Check your vehicle year and model against the list before purchasing to ensure fitment.

• Buick Encore GX: 2020–2026
• Chevrolet Trailblazer: 2021–2026
• Chevrolet Trax: 2024–2026
• Chevrolet Envista: 2024–2026
• Cross-references: JM966, JM2666, CF11966, CA12814, 42712666, A21546, PA99574, WA11180

How does the cabin air filter improve in-car air quality?

The Capume cabin filter layers a HEPA-style media with an activated carbon cloth to capture and reduce airborne contaminants and unwanted smells. It’s designed to catch fine dust and pollen while the carbon layer adsorbs odors and volatile organic compounds that can come from traffic or cabin materials.

• Four-layer HEPA-style filtration for fine particulate capture
• Activated coconut-shell carbon cloth reduces odors and gases
• Designed to block pollen, dust, and many common cabin irritants
• Direct-fit size for quick replacement with OEM-style housing

What benefits does the engine air filter provide for performance and longevity?

The engine filter is manufactured to trap nearly all particulates that could enter the intake stream, helping maintain steady airflow to the engine. Cleaner intake air reduces abrasive dust contact with internal components and can help preserve fuel injection and turbo components that are sensitive to contaminants.

• High-efficiency media captures fine road and environmental particles
• Helps maintain designed air-to-fuel ratios and engine efficiency
• Reduces risk of abrasive wear to intake and valve components
• Direct replacement for listed OEM part numbers for simple swap

When should I replace these filters and how do I verify fit?

Capume suggests regular inspection and replacement as part of scheduled maintenance; a typical recommendation is every 12,000 miles for the cabin filter depending on driving conditions. Use your vehicle’s year, make, and model when checking fitment tools (such as the vehicle configurator) to confirm compatibility before ordering.

• Recommended check/replacement interval: about every 12,000 miles or as needed
• Confirm fit using year/make/model or OEM cross-reference numbers
• Sold as a set: one cabin filter plus one engine filter per package
• Installation aligns with factory housings—no modifications required

Who is this set for? This Capume cabin and engine filter pair is suited to owners and DIY technicians of the listed Buick and Chevrolet models who want an affordable, high-filtration replacement that closely matches OEM sizes and cross-reference numbers. It’s a practical choice for drivers seeking improved cabin air comfort and a protective engine intake filter without changing factory maintenance intervals.