{"product_id":"wix-in-line-fuel-filter-for-gm-cars-light-trucks-1997-2005-model-33579-high-efficiency-water-separating-media","title":"Wix In-Line Fuel Filter for GM Cars \u0026 Light Trucks 1997–2005 — Model 33579, High-Efficiency Water-Separating Media","description":"\u003cstrong\u003eWIX 33579 is an in-line replacement fuel filter engineered to trap dirt, rust, scale and water so GM cars and light trucks from 1997–2005 get cleaner fuel without expensive injector damage.\u003c\/strong\u003e\n\n\u003cp\u003eIf you own a General Motors vehicle from the late ’90s to mid-2000s and need a dependable way to protect the fuel system, the WIX 33579 offers a high-efficiency, easy-to-install solution. This in-line unit is designed to work with common fuel-delivery setups found on many GM cars and light trucks produced between 1997 and 2005. It combines durable materials and a proven filter media to reduce contaminants that shorten component life and reduce fuel system performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the WIX 33579 protect my engine and fuel system?\u003c\/h3\u003e\n\u003cp\u003eThe filter captures particulates and separates small amounts of water before contaminants reach sensitive components like injectors and pumps. Cleaner fuel means more consistent spray patterns, fewer interruptions to combustion, and less wear on moving parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency media traps dirt, rust, and scale.\u003c\/li\u003e\n  \u003cli\u003eWater-separating properties reduce corrosion risk downstream.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match flow rates for typical GM fuel systems of its application years.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter simple to install during routine maintenance?\u003c\/h3\u003e\n\u003cp\u003eYes — the WIX 33579 is crafted for straightforward in-line replacement with limited tools. Most installations require basic hand tools and a careful depressurization of the fuel rail, making it suitable for DIY mechanics and professional technicians alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpin-on style or in-line fitting for quick swap-out.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits common engine bay locations used by GM models.\u003c\/li\u003e\n  \u003cli\u003eNo special adapters typically required when matched to correct fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits can I expect after installing this filter?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn or clogged fuel filter with the WIX 33579 helps restore consistent fuel flow and can support peak fuel economy and drivability. While exact gains depend on vehicle condition, cleaner fuel delivery reduces the chance of poor idle, hesitation, and injector fouling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved fuel-system cleanliness helps maintain MPG potential.\u003c\/li\u003e\n  \u003cli\u003eReduces risk of injector clogging and premature pump wear.\u003c\/li\u003e\n  \u003cli\u003eEngine runs smoother as contaminant load is reduced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this part fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility can vary across trims and model years; always verify fitment before purchasing. Use your VIN or vehicle year\/make\/model in the part-finder tool or consult OEM references to confirm the WIX 33579 matches your specific GM application.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnter vehicle information into the seller or WIX part finder.\u003c\/li\u003e\n  \u003cli\u003eCheck connector orientation and physical dimensions against your current filter.\u003c\/li\u003e\n  \u003cli\u003eContact support with VIN for confirmation if uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The WIX 33579 in-line fuel filter is aimed at owners and technicians maintaining General Motors cars and light trucks from 1997 to 2005 who want a durable, high-efficiency replacement component. It’s appropriate for routine service intervals, restoration projects, and preventive maintenance where clean fuel delivery and protection of injectors and pumps are priorities. If you need dependable filtration that’s simple to fit and built to extend service life, this WIX filter is a practical choice.\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: Will the WIX 33579 fit my GM car or truck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check fitment using your vehicle year, make and model or VIN in the part-finder; compatibility varies by trim and fuel-system layout.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this in-line fuel filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace per your vehicle manufacturer’s service schedule or sooner if you detect fuel flow issues, contamination, or loss of performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Wix","offers":[{"title":"Default Title","offer_id":67593685041337,"sku":"B000C9XZPQ","price":58.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/wix-33579-inline-fuel-filter-front.jpg?v=1790577644","url":"https:\/\/redleafauto.ca\/products\/wix-in-line-fuel-filter-for-gm-cars-light-trucks-1997-2005-model-33579-high-efficiency-water-separating-media","provider":"Redleaf Auto","version":"1.0","type":"link"}