{"product_id":"carmocar-fuel-filter-water-separator-inline-assembly-s3227-3-8-barb-x-1-4-npt-10-micron-clear-bowl","title":"CARMOCAR Fuel Filter Water Separator Inline Assembly S3227 — 3\/8\" Barb x 1\/4\" NPT, 10‑Micron Clear Bowl","description":"\u003cp\u003e\u003cstrong\u003eThe CARMOCAR S3227 is a compact fuel filter and water-separator assembly with a clear bowl and 3\/8\" barb x 1\/4\" NPT fittings designed to remove water and particulates from fuel systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis inline assembly combines a replaceable 10-micron synthetic filter element with a transparent collection bowl so you can quickly see contamination and drain water without disassembly. Built for universal fuel applications—commonly used on outboard marine engines—the unit installs in minutes using the included barb and NPT connection points. Its corrosion-resistant housing and standard fittings make it compatible with many small-engine and marine fuel systems where a reliable pre-filter and water separator are needed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the S3227 protect my engine?\u003c\/h3\u003e\n\u003cp\u003eThe S3227 captures water and solid particles before they reach fuel pumps, injectors, or carburetors, reducing the risk of clogs and abrasive wear. The 10-micron synthetic media traps fine contaminants while the clear bowl collects separated water for visible inspection and routine draining.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-micron synthetic fiber filter for fine particle removal\u003c\/li\u003e\n  \u003cli\u003eTransparent collection bowl for easy visual checks\u003c\/li\u003e\n  \u003cli\u003eSeparates and drains free water to prevent fuel contamination\u003c\/li\u003e\n  \u003cli\u003eResistant housing protects against corrosion and fuel exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my fuel system and how do I install it?\u003c\/h3\u003e\n\u003cp\u003eIt fits many universal fuel setups and is especially suited to outboard engines; the assembly uses a 3\/8\" barb inlet\/outlet and a 1\/4\" NPT fitting for secure mounting. Installation is plug-and-play—no electrical work required—so you can mount and connect it inline with common fuel hose and fittings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8\" barb connections for standard fuel hose attachment\u003c\/li\u003e\n  \u003cli\u003e1\/4\" NPT threads for mounting or accessory connections\u003c\/li\u003e\n  \u003cli\u003eDirect inline installation; no wiring or modification needed\u003c\/li\u003e\n  \u003cli\u003eCheck OEM compatibility and part numbers (see replacements) before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I maintain the filter and clear bowl?\u003c\/h3\u003e\n\u003cp\u003eMaintenance is straightforward: inspect the clear bowl regularly, drain accumulated water, and replace the filter element when clogged or at scheduled intervals. The transparent design makes it easy to see contaminants so you can take action before fuel delivery is affected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVisually inspect bowl during pre-start checks\u003c\/li\u003e\n  \u003cli\u003eOpen drain port to remove trapped water—follow safe fuel-handling procedures\u003c\/li\u003e\n  \u003cli\u003eReplace filter element when visibly dirty or per service schedule\u003c\/li\u003e\n  \u003cli\u003eClean or replace housing seals if leaking or degraded\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts does this assembly replace and what’s included?\u003c\/h3\u003e\n\u003cp\u003eThe CARMOCAR S3227 is a compatible replacement for several common OEM numbers and ships as a complete assembly with the clear bowl and 3\/8\" barb x 1\/4\" NPT fitting already installed. Confirm fitment with your equipment’s part list to ensure interchangeability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces: S3227, 18-7948, 9-37882 and filters like 490R-RAC-01, 320R-RAC-01\u003c\/li\u003e\n  \u003cli\u003eClear bowl replacements referenced: 18-7922, 18-7922-1\u003c\/li\u003e\n  \u003cli\u003ePackage contains one assembled S3227 unit with fittings\u003c\/li\u003e\n  \u003cli\u003eOne-year customer service support from CARMOCAR\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CARMOCAR S3227 suits boat owners, small-engine mechanics, and anyone running portable or outboard fuel systems who needs a compact, visible water-separator and particle filter. If you want a low-profile, easy-to-service inline unit with common fittings and a clear bowl for quick inspections, this assembly is designed for that use. Always verify compatibility with your engine or equipment manual before installation.\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: What size fittings does the S3227 use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses 3\/8\" barb connections for fuel hose and a 1\/4\" NPT fitting for mounting or accessory connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should the filter be replaced?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace when visibly clogged or per your engine’s maintenance schedule; inspect the clear bowl regularly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CARMOCAR","offers":[{"title":"Default Title","offer_id":48086397976734,"sku":"B0CH9Q5GPX","price":49.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/carmocar-s3227-front-assembly.jpg?v=1785897458","url":"https:\/\/northtrailauto.ca\/products\/carmocar-fuel-filter-water-separator-inline-assembly-s3227-3-8-barb-x-1-4-npt-10-micron-clear-bowl","provider":"North Trail Auto","version":"1.0","type":"link"}