{"product_id":"r12t-fuel-water-separator-marine","title":"R12T Fuel Water Separator Marine Assembly for Diesel \u0026 Gas Engines — Complete Kit (10 Micron | 15 GPH | NPT ZG1\/4-19)","description":"\u003ch2\u003eR12T Fuel Water Separator Marine Assembly — Premium 10-Micron Filtration for Diesel \u0026amp; Gas Engines\u003c\/h2\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eR12T Fuel Water Separator\u003c\/strong\u003e is engineered to provide reliable fuel-water separation \n  for \u003cstrong\u003emarine outboard motors, diesel tractors, generators, and compact equipment\u003c\/strong\u003e. \n  Featuring a high-efficiency \u003cstrong\u003e10-micron filter media\u003c\/strong\u003e with a 15 GPH (57 LPH) flow rate, \n  this complete assembly kit protects injectors and fuel systems from water contamination and particulate \n  damage in humid marine and agricultural environments.\n\u003c\/p\u003e\n\n\u003ch3\u003e📋 Key Takeaways\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e10-Micron Filtration:\u003c\/strong\u003e Effectively separates water and captures particulates down to 10 microns, protecting injectors from premature failure.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eAnti-Corrosion Housing:\u003c\/strong\u003e Electrostatic powder-coated finish resists rust in saltwater, lake, and high-humidity conditions.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Directly replaces S3240, 120AT, 18-7987, and RK10222. Fits marine outboards, Kubota tractors, generators, and more.\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVisual Inspection Bowl:\u003c\/strong\u003e Reusable clear nylon collection bowl with self-venting drain — check fuel quality and drain water without disassembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:1rem 0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"width:35%;border:1px solid #ddd;padding:10px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"border:1px solid #ddd;padding:10px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eBenefit (What It Means for You)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003e10-Micron High-Efficiency Media\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eCaptures 99.9% of water and contaminants before they reach injectors — prevents the #1 cause of diesel injector failure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eElectrostatic Powder-Coated Housing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eResists rust and corrosion in saltwater marine environments — outlasts standard uncoated steel housings.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eVisual Inspection Clear Nylon Bowl\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eMonitor fuel quality at a glance. Self-venting drain valve removes separated water in seconds — no tools needed.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003e4-Port Design (2 In, 2 Out)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eFlexible installation — route fuel lines from either side. Unused ports seal with included plugs and Teflon tape.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eComplete Kit with Fittings\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eIncludes 2× 3\/8\" Barb × 1\/4\" NPT male fittings and 2× plugs. NPT ZG1\/4-19 thread standard.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Cross-Reference\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:1rem 0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:10px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:10px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eOEM \/ Reference Part Number\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eRacor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eS3240, 120AT, RK10222\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eSierra\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e18-7987\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eUniversal Fit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eR12T Assembly, Marine Spin-On Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eVerified Applications:\u003c\/strong\u003e Mercury Marine outboards, Yanmar 2GM20 diesel engines, Kubota BX tractors, Cub Cadet equipment, pressure washers, generator sets, and auxiliary fuel tank systems.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin:1rem 0\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eFilter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eFuel Filter Water Separator (Spin-On)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eMicron Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e10 Micron (Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eFlow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e15 GPH (57 LPH)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003ePort Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eNPT ZG1\/4-19 (4 ports: 2 inlet, 2 outlet)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eCenter Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eM18 × 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eElectrostatic powder-coated metal housing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eBowl Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003eReusable clear nylon with self-venting drain\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e3.19 × 3.19 × 6.5 in (81 × 81 × 165 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:10px 12px;vertical-align:top\"\u003e0.6 kg (1.3 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose iFJF?\u003c\/h3\u003e\n\u003cp\u003e\n  As a professional filter manufacturer with a \u003cstrong\u003eCNAS certified laboratory\u003c\/strong\u003e, \n  we design and build our products to strictly match — and often exceed — OEM specifications.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e🔬 \u003cstrong\u003eLab-Tested Performance:\u003c\/strong\u003e Every design validated for filtration efficiency and burst pressure before production.\u003c\/li\u003e\n  \u003cli\u003e🔍 \u003cstrong\u003e100% Leakage Control:\u003c\/strong\u003e Factory-tested under pressure to ensure zero leakage at every port and seal.\u003c\/li\u003e\n  \u003cli\u003e💰 \u003cstrong\u003eFactory-Direct Supply:\u003c\/strong\u003e Premium commercial-grade quality at manufacturer pricing — no middleman markup.\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eBulk \u0026amp; Wholesale Ready:\u003c\/strong\u003e Dedicated account support for fleet operators, marinas, and distributors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Is this filter compatible with gasoline engines?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \n  This filter is designed for \u003cstrong\u003ediesel applications\u003c\/strong\u003e. It can be used with gasoline in low-pressure \n  systems (under 7 PSI), but extended gasoline exposure may affect the nylon bowl over time. \n  For dedicated gasoline applications, we recommend periodic bowl inspection every 50 hours of operation.\n\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I replace the filter element?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \n  We recommend replacement every \u003cstrong\u003e500 hours or 10,000 miles\u003c\/strong\u003e — whichever comes first. \n  For severe-duty applications (saltwater marine, heavy towing, dusty agricultural work), \n  inspect the bowl monthly and replace every 250 hours.\n\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I prevent leaks during installation?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \n  \u003cstrong\u003eThree critical steps:\u003c\/strong\u003e (1) Apply a thin coat of clean oil to both the top and bottom \n  O-rings before assembly. (2) For unused ports, remove the pre-installed plugs, wrap with quality \n  Teflon tape (6-8 wraps), and re-tighten securely. (3) Fill the filter with fuel before starting \n  to prevent air locks. Hand-tighten only — do not use tools on the bowl.\n\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this fit my Kubota tractor?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \n  Yes — this R12T assembly is a verified direct replacement for Kubota BX series tractors \n  (including BX25D). Many Kubota owners use it to prevent the fuel gelling issues common \n  in cold-weather diesel operation. Check your existing filter's OEM number against our \n  compatibility table above.\n\u003c\/p\u003e\n\n\u003ch4\u003eQ: What's the difference between this and a Racor S3240?\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \n  This R12T assembly is a direct-function replacement for the Racor S3240 \/ 120AT series. \n  It features the same 10-micron filtration, NPT ZG1\/4-19 porting, and M18×1.5 center thread. \n  Key difference: our housing uses electrostatic powder coating for superior saltwater corrosion \n  resistance at a factory-direct price point.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × R12T Fuel Water Separator Assembly (housing + element pre-installed)\u003c\/li\u003e\n  \u003cli\u003e1 × Clear Nylon Collection Bowl with self-venting drain valve\u003c\/li\u003e\n  \u003cli\u003e1 × Pre-installed O-ring set (top + bottom, pre-lubricated)\u003c\/li\u003e\n  \u003cli\u003e2 × 3\/8\" Barb × 1\/4\" NPT Male Fittings\u003c\/li\u003e\n  \u003cli\u003e2 × NPT Port Plugs\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003cp style=\"text-align:center;margin-top:2rem;padding:1rem;background:#f5f5f5;border-radius:8px\"\u003e\n  \u003cstrong\u003e🚛 Fast Shipping from US Warehouse\u003c\/strong\u003e  |  \n  \u003cstrong\u003e💰 Bulk Discounts for Fleets \u0026amp; Marinas\u003c\/strong\u003e  |  \n  \u003cstrong\u003e🔧 Technical Support: support@ifjf.net\u003c\/strong\u003e\u003cbr\u003e\n  \u003csmall\u003eFactory Direct Supply — iFJF is a registered trademark. All OEM part numbers are for reference only.\u003c\/small\u003e\n\u003c\/p\u003e\n\u003c!-- updated 2026-07-21 09:03:04 UTC+8 --\u003e","brand":"iFJF","offers":[{"title":"Default Title","offer_id":48026902397093,"sku":"FJ-R12T","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0336\/5476\/7751\/files\/21b11353d34cb5252964626a3f3665f6.jpg?v=1784594967","url":"https:\/\/www.ifjf.com\/products\/r12t-fuel-water-separator-marine","provider":"iFJF Direct","version":"1.0","type":"link"}