{"product_id":"scitoo-air-dryer-cartridge-801266-12-volt-replacement-for-ad-is-premium-desiccant-tool-free-swap","title":"SCITOO Air Dryer Cartridge 801266 12-Volt Replacement for AD-IS — Premium Desiccant, Tool-Free Swap","description":"\u003cp\u003e\u003cstrong\u003eSCITOO 801266 is a 12-volt direct-replacement air dryer cartridge engineered to restore moisture and contaminant protection for AD-IS DC heater-equipped air brake systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement air dryer cartridge is designed to be a straightforward, OE-standard solution for heavy-duty trucks and buses using SCITOO AD-IS systems. Built with premium desiccant and durable components, the cartridge removes water and particles from compressed air lines to help maintain braking component life and system reliability. It fits a wide range of popular makes and models from 2007 to present when matched to the correct part number.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this SCITOO cartridge fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility is determined by the part number stamped on your existing air dryer housing or original paperwork. Match your current OE number to one of the listed equivalents to confirm fitment, and check vehicle model years that use AD-IS systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-references: 801266, 5015534, 5010696X, 5015533, 5010694, BX800383, X800383, 745-800383, 5003424, 5004050, 5004050X\u003c\/li\u003e\n  \u003cli\u003eCommon fits: Kenworth T680\/T880\/W900\/T800\/T600\/C500 (2007+)\u003c\/li\u003e\n  \u003cli\u003eAlso for: Peterbilt 579\/567\/389\/386\/387\/388\/384\/365\/367 (2007+)\u003c\/li\u003e\n  \u003cli\u003eInternational, Freightliner, Western Star, buses\/RVs using AD-IS 2007-present\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance improvements will I see after installation?\u003c\/h3\u003e\n\u003cp\u003eInstalling a fresh SCITOO cartridge restores the dryer’s ability to trap moisture and particulates, reducing the risk of line corrosion and frozen components in cold weather. That protection helps keep valves, chambers and fittings operating reliably and can cut down on unscheduled maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores dry, clean compressed air to the system\u003c\/li\u003e\n  \u003cli\u003eHelps prevent freeze-ups and moisture-related failures\u003c\/li\u003e\n  \u003cli\u003eReduces wear on downstream valves and brake chambers\u003c\/li\u003e\n  \u003cli\u003eSupports consistent air-system performance under heavy duty use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs swapping the SCITOO 801266 cartridge difficult or do I need special tools?\u003c\/h3\u003e\n\u003cp\u003eReplacement is designed to be quick and uncomplicated: you do not need to remove the entire dryer assembly. The cartridge is made for tool-free swap-out in most installations, so you can complete the change in minutes and return the vehicle to service faster.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free cartridge removal and insertion in typical setups\u003c\/li\u003e\n  \u003cli\u003eNo vehicle disassembly required for standard replacement\u003c\/li\u003e\n  \u003cli\u003eFast turnaround reduces downtime and service costs\u003c\/li\u003e\n  \u003cli\u003eFollow manufacturer guidance to ensure a proper seal and leak-free connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this SCITOO part meet OE expectations and longevity?\u003c\/h3\u003e\n\u003cp\u003eThe 801266 cartridge is manufactured to meet strict OE tolerances and uses high-grade desiccant material to ensure stable absorption capacity over time. The robust housing and sealing surfaces are selected to withstand heavy-duty vibration and long service intervals common in commercial fleets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to OE dimensions and performance standards\u003c\/li\u003e\n  \u003cli\u003ePremium desiccant for sustained moisture control\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist deterioration and vibration\u003c\/li\u003e\n  \u003cli\u003eFactory cross-references included for confident replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SCITOO 801266 12V replacement cartridge is made for fleet managers, owner-operators and maintenance technicians who run Kenworth, Peterbilt, International, Freightliner or Western Star trucks and need a reliable, OE-matching air dryer cartridge for AD-IS DC heater systems. If you want a fast, tool-free swap that restores dry compressed air, reduces freeze and corrosion risks, and extends the life of braking components, this cartridge is a practical maintenance item — just confirm the part number before ordering.\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: Can I replace the whole dryer with this cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this is a cartridge replacement for AD-IS DC heater dryers; it swaps into the existing dryer housing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools to install the 801266 cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally no—most installations are tool-free and complete in minutes, but follow vehicle-specific guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SCITOO","offers":[{"title":"Default Title","offer_id":55171176857943,"sku":"B0C7T4GP6X","price":203.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/scitoo-801266-front-view.jpg?v=1790440110","url":"https:\/\/britishgarage.co.uk\/products\/scitoo-air-dryer-cartridge-801266-12-volt-replacement-for-ad-is-premium-desiccant-tool-free-swap","provider":"British Garage","version":"1.0","type":"link"}