{"product_id":"fram-extra-guard-engine-air-filter-ca12166-for-gm-suvs-crossovers-12-000-mile-protection-improved-particle-capture","title":"Fram Extra Guard Engine Air Filter CA12166 for GM SUVs \u0026 Crossovers — 12,000‑mile protection, improved particle capture","description":"\u003cp\u003e\u003cstrong\u003eThe FRAM CA12166 Extra Guard Engine Air Filter is a replacement engine air filter engineered to capture contaminants and help maintain consistent engine airflow for up to 12,000 miles between changes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Extra Guard filter uses advanced filtration media formulated and tested by FRAM to provide enhanced particle capture versus many standard retail-brand filters. Built for everyday driving, the CA12166 balances dirt-holding capacity and airflow to support steady engine operation across a range of GM SUVs and crossovers. Installation is straightforward thanks to a precision fit designed for the specified factory airbox housings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CA12166 help keep engine performance steady?\u003c\/h3\u003e\n\u003cp\u003eThe filter is designed to trap dust and airborne particles while still allowing the air volume needed for regular driving conditions. Cleaner intake air helps sustain throttle response and consistent power delivery as contaminants accumulate.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered media that balances filtration and airflow for routine driving.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce dirt entering the intake to protect internal components.\u003c\/li\u003e\n  \u003cli\u003eDirt-holding capacity maintains effectiveness between service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection level and testing back the Extra Guard series?\u003c\/h3\u003e\n\u003cp\u003eFRAM’s Extra Guard media has been laboratory tested against common standard retail-brand filters and shows improved particle capture in FRAM’s comparative testing. Results indicate roughly two times the protection for selected model comparisons under ISO test conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTested under ISO 5011 protocols for filtration efficiency comparisons.\u003c\/li\u003e\n  \u003cli\u003eFRAM’s testing compared multiple Extra Guard models versus standard retail equivalents.\u003c\/li\u003e\n  \u003cli\u003eDesigned to deliver measurable improvement in contaminant capture for typical driving environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow often should I replace the CA12166 and what happens if I don’t?\u003c\/h3\u003e\n\u003cp\u003eFRAM recommends following your vehicle manufacturer’s change intervals; the Extra Guard is designed to perform effectively for roughly 12,000 miles under normal driving. Extending beyond recommended intervals can increase restriction, which may reduce throttle response and overall airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical guidance: up to about 12,000 miles between changes for normal conditions.\u003c\/li\u003e\n  \u003cli\u003eReplace sooner in dusty or severe driving environments.\u003c\/li\u003e\n  \u003cli\u003eRoutine checks help ensure filter integrity and consistent engine breathing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles fit this specific CA12166 filter?\u003c\/h3\u003e\n\u003cp\u003eThe CA12166 is manufactured to fit designated GM SUVs and crossovers where that part number is specified. A precise seal and correct dimensions help ensure an accurate fit in the intended airbox design for simple installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with select Chevrolet Traverse and Blazer models.\u003c\/li\u003e\n  \u003cli\u003eFits GMC Acadia and certain Buick Enclave applications where CA12166 applies.\u003c\/li\u003e\n  \u003cli\u003eAlso used in some Cadillac XT5 and XT6 models—refer to vehicle parts list to confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FRAM CA12166 Extra Guard is aimed at drivers of compatible Chevrolet, GMC, Buick, and Cadillac models who want a straightforward replacement that emphasizes contaminant capture without sacrificing normal airflow. It’s a practical choice for vehicle owners seeking a tested aftermarket filter with easier installation and predictable service intervals for daily driving and light-duty use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change the FRAM CA12166 Extra Guard filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your vehicle’s owner manual, but FRAM designs this filter for approximately 12,000 miles under normal driving; replace sooner in dusty conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the CA12166 fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle’s parts list or OEM part number compatibility; CA12166 fits specific Chevrolet, GMC, Buick, and Cadillac models where specified.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fram","offers":[{"title":"Default Title","offer_id":67591728038073,"sku":"B07V8WC78G","price":75.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/fram-ca12166-front-packaging.jpg?v=1790558349","url":"https:\/\/redleafauto.ca\/products\/fram-extra-guard-engine-air-filter-ca12166-for-gm-suvs-crossovers-12-000-mile-protection-improved-particle-capture","provider":"Redleaf Auto","version":"1.0","type":"link"}