{"product_id":"x4xz-a3231c-engine-air-filter-for-2017-2019-duramax-6-6l-silverado-sierra","title":"X4XZ A3231C Engine Air Filter for 2017-2019 Duramax 6.6L — Silverado \u0026 Sierra","description":"\u003ch2\u003eEngineered for Duramax Diesel Duty\u003c\/h2\u003e\n\u003cp\u003eMeet the X4XZ A3231C Engine Air Filter, a purpose-built replacement designed for 2017–2019 Chevy Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD equipped with the 6.6L V8 Duramax diesel. To ensure a precise fit, verify the exact OE numbers 84262965 and A3257C on your current filter.\u003c\/p\u003e\n\u003cp\u003eWhen installed, this filter helps create a cleaner intake environment that supports steady performance across daily driving, highway stretches, and demanding workloads. While it’s not an OEM part, it is engineered as a direct replacement that balances reliable filtration with strong value.\u003c\/p\u003e\n\u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for OE# 84262965 and A3257C; compatible with 2017–2019 Duramax diesels.\u003c\/li\u003e\n  \u003cli\u003eProtects the engine by trapping dust, dirt, and debris before they enter the intake.\u003c\/li\u003e\n  \u003cli\u003eMicrofiber adhesive paper with small apertures delivers precise filtration and healthy airflow.\u003c\/li\u003e\n  \u003cli\u003eHigh dust-holding capacity and breathability support consistent air supply under varied conditions.\u003c\/li\u003e\n  \u003cli\u003eNot a genuine OEM part, but a direct replacement that offers solid value.\u003c\/li\u003e\n  \u003cli\u003eIncludes one filter in the package; simple installation; instruction manual not included.\u003c\/li\u003e\n  \u003cli\u003eAfter-sales support with 24-hour customer service and a 1-year product service window.\u003c\/li\u003e\n  \u003cli\u003eBuilt for real-world use, including heavy payloads, long drives, and challenging road conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal‑world use and installation tips\u003c\/h3\u003e\n\u003cp\u003eIn everyday driving, you may notice steadier throttle response and smoother idle thanks to cleaner air entering the engine. The filter’s durable microfiber material is designed to endure dust, road grime, and seasonal shifts, helping maintain a reliable air path during urban commutes and open-road trips alike. For heavy loads or towing, the maintained air flow can contribute to consistent performance without sudden drops in intake efficiency.\u003c\/p\u003e\n\u003cp\u003eThe filter’s square fit helps keep the intake path clear, supporting a stable air supply through varying temperatures and driving conditions. This can translate to a more predictable driving experience while avoiding the feel of restricted intake under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure part numbers match 84262965 or A3257C for a precise fit.\u003c\/li\u003e\n  \u003cli\u003eBefore installation, clean the airbox area to prevent new debris from entering the path.\u003c\/li\u003e\n  \u003cli\u003eInstallation is straightforward; push the filter firmly until seated properly.\u003c\/li\u003e\n  \u003cli\u003ePackaging includes one filter; manual is not provided.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you need help with installation or compatibility questions, our team is ready to assist to help you get the right fit for your Duramax configuration.\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: Which vehicles is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 2017–2019 Chevy Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD Duramax 6.6L V8 diesel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No tools required; straightforward plug-in replacement for most setups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":42468942086229,"sku":"B0BR9STFG4","price":51.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/x4xz-a3231c-engine-air-filter-duramax-diesel-2017-2019-silverado-sierra.jpg?v=1778082690","url":"https:\/\/plentytorque.co.uk\/products\/x4xz-a3231c-engine-air-filter-for-2017-2019-duramax-6-6l-silverado-sierra","provider":"PlentyTorque","version":"1.0","type":"link"}