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Description
xOverview
Discover the StaunchAuto Engine and Cabin Air Filter Combo, a two-in-one solution designed for select GM trucks and SUVs. This kit combines the CA12405 engine air filter with the CF11966 cabin air filter, offering a streamlined option to refresh both intake air paths in one purchase. Built to support a clean air flow and a smoother ride, it’s a practical upgrade for daily driving and longer trips alike.
Filtration design and key benefits
The engine air filter is constructed with high-quality filter paper framed by a sturdy ABS housing, delivering enhanced durability and a longer lifespan compared with standard filters. The cabin filter uses coconut shell activated carbon to adsorb odors and gases, paired with a double-layer filtration to target a broad range of particles. This combination aims to deliver cleaner intake air for the engine and a fresher cabin environment without claiming specific performance results.
- Engine filter: robust build, extended lifespan, reliable dust separation
- Cabin filter: activated carbon helps reduce odors and contaminants inside the vehicle
- Filtration efficiency: multi-layer design targets a wide spectrum of particles, with up to 99.9% particle capture in testing concepts
- Airflow and noise: low-resistance construction helps maintain smooth HVAC operation with reduced noise
Why this combo may suit you
Below are practical reasons drivers choose this kit. While results can vary by vehicle and conditions, the design aims to support cleaner air intake for the engine and a more pleasant cabin experience, all within a cost-conscious maintenance approach.
- Cost-effective solution: a combined replacement that aligns with routine maintenance planning
- Easy to swap: designed as direct replacements for the listed models
- Maintenance cadence: consider replacement every 6 months or 12,000 miles to keep filtration up to date
Fitment at a glance
Applicable Models: Silverado 1500 (2019-2026), Silverado 1500 LTD (2022), Silverado 2500HD/3500HD (gasoline 2020-2026). Sierra 1500 (2019-2026) and 2500/3500 (gasoline, 2020-2025). Tahoe and Suburban (2021-2026), Yukon/Yukon XL (2021-2026), Escalade/Escalade ESV (2021-2026). Not compatible with 6.6L diesel models. Always verify year, model, and engine type before purchasing.
FAQ
Q: Does this combo fit my 2019–2026 GM truck or SUV with gasoline engines?
A: Yes, it fits the listed gas models; please verify year, model, and engine to confirm compatibility.
Q: How often should I replace these filters?
A: Replace every 6 months or 12,000 miles, depending on driving conditions and environment.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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