--- product_id: 290968134 title: "R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings" brand: "kofil" price: "€ 57.30" currency: EUR in_stock: true category: "Kofil" url: https://www.desertcart.pt/products/290968134-r12t-fuel-filter-water-separator-complete-kit-marine-spin-on store_origin: PT region: Portugal --- # 20,000-40,000 miles lifespan 3-layer synthetic fiber filter 99% water & contaminant filtration R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings **Brand:** kofil **Price:** € 57.30 **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine flawless—filter smarter, not harder! ## Quick Answers - **What is this?** R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings by kofil - **How much does it cost?** € 57.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/290968134-r12t-fuel-filter-water-separator-complete-kit-marine-spin-on) ## Best For - kofil enthusiasts ## Why This Product - Trusted kofil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Compatibility:** Fits both diesel and gasoline outboard motors with 3/8 inch NPT ports, perfect for marine and off-road equipment. - • **Extended Service Interval:** Lasts up to 40,000 miles—double the lifespan of typical filters, saving you time and money. - • **Premium Italian Craftsmanship:** 3-layer synthetic fiber filter paper imported from Italy ensures superior durability and efficiency. - • **Unmatched Filtration Precision:** Filters down to 4 microns, removing 99% of water and impurities for peak engine performance. - • **Certified Quality & Peace of Mind:** Backed by Germany TUV and USA SAE1839 standards with a 6-month warranty for reliable protection. ## Overview The R12T Fuel Filter Water Separator Complete Kit features a premium 3-layer synthetic fiber filter imported from Italy, delivering 99% water and contaminant removal at a fine 4-micron rating. Designed for both diesel and gasoline outboard motors with 3/8 inch NPT fittings, it offers an extended lifespan of up to 40,000 miles. Certified by Germany TUV and SAE1839 standards, this spin-on filter kit ensures superior engine protection and reliability, complete with all necessary fittings and a 6-month warranty. ## Description Advantages: 1.Certificates: Germany TUV IATF149, ISO14001, OHSAS18001; 2.USA Standards: Passed SAE1839 Standard Society of Automotive Enginess.; 3.3 Layers filter: Our filter is 3 layers, this results to higher efficiency, longer life, while others are 1-2 layers; 4.Italy imported Synthetic fiber material, better than others’ cheap cellulose or cellulose and glass fiber mixed material; 5.Longer span life: Ours could work 20,000-40,000 miles while others is 10,000-20,000 miles; 6.Higher filter grade: Ours is 5 Micron filtration grade while others is 10 Micron; Specification: 1. Maximum flow rate (With diesel): 15GPH (57LPH); 2. Inlet / Outlet ports size: NPT, ZG1/4-19; 3. Total number of ports: 4, including 2 inlets, 2 outlets; 4. Center threads: M18 x 1.5; 5. Housing material: Die-cast aluminum head with clear, reuseable plastic bowl; 6. Maximum working pressure: 7.0 PSI (0.48 bar); 7. Water in bowl capacity: 1.8 oz. (52ml); 8. Water removal efficiency: 99%; 9. Maximum fuel temperature: 190degree (88 ℃); Applications: Fuel Water Separator Filter fit 3/8 Inch NPT Outboard Motors as well, these are more suited to compact off road diesel equipment: tractors,skid steers loaders,movers; Replaces part number: Replaces Racor S3240 R12T 120AT; Replaces Sierra 18-7987; Replaces RK10222. 18-7947, 187947, 17670-ZW1-030GH, 99105-20006, 9-37812, Honda Outboards 17670ZW1030GH, Suzuki Outboard 9910520006, Mallory 937812, 120RRAC01, 120RRAC02, 120R-RAC01, 120R-RAC02 Package included: 1 x Complete assembly R12T kit : Included R12T filter head, filter bowl, filter element, and all 4 fittings. 1x6 Months Warranty. ## Features - R12T MATEIRAL: Original Italy Ahlstrom 3 layers filter paper, made of synthetic fiber, filter 99% water, impurities and contaminants at 4 micron, higher filter rating than 5 or 10 micron filter, protects your vehicle's fuel system from contaminants, such as: dirt, rust, and paint particles; - FITMENT: Filter for both diesel engine and gasoline engine. Don't be caught in the water without one of these diesel spin on filters. Fuel Water Separator Filter fit 3/8 Inch NPT Outboard Motors, suited to compact off road diesel equipment: tractors, skid steers loaders, movers; - LONGER LIFE SPAN: The imported material from Italy has a filtration efficiency of 99%, 3 layers,results in higher dust holding capacity than ordinary 1 2 layers, and longer life span, it needs to be replaced only after driving for an average of for 20,000 40,000 miles. Fuel Filter Kit contains everything you need to replace a fuel filter on your vehicle; - REPLACE PART NUMBER: Replaces S3240 R12T 120AT, Replaces Sierra 18 7987; Replaces RK10222; - CERTIFICATES AND WARRANTY: Germany TUV IATF16949, ISO14001, OHSAS18001; USA Standard: Passed SAE1839 Standard Society of Automotive Enginess; 6 Months warranty. We will provide the best after sales service. If you are not satisfied with the quality of our products after purchase, we will solve the problem in time. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0869JP3BN | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #72,017 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Boat Engine Fuel Filters | | Brand Name | KOFIL | | Compatible with Vehicle Type | Watercraft | | Customer Reviews | 4.4 4.4 out of 5 stars (1,627) | | Included Components | 1 * R12T Complete Kit, 1 * Sealant Tape, 2 * Fittings, 2 * Plugs | | Item Weight | 0.75 Kilograms | | Manufacturer | Kofil | | Manufacturer Part Number | KFL-R12T | | Manufacturer Warranty Description | 6 month warranty | | Model Number | KFL-R12T | | Outer Material | Aluminum | | Product Grade | Replacement Part | | Style Name | Spin-On | | UPC | 715444058035 | ## Product Details - **Brand:** KOFIL - **Item weight:** 0.75 Kilograms - **Outer material:** Aluminum - **Product grade:** Replacement Part - **Vehicle service type:** Watercraft ## Images ![R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings - Image 1](https://m.media-amazon.com/images/I/71EHkJJzwXL.jpg) ![R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings - Image 2](https://m.media-amazon.com/images/I/81Gl76mrGvL.jpg) ![R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings - Image 3](https://m.media-amazon.com/images/I/81G2OTsGSjL.jpg) ![R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings - Image 4](https://m.media-amazon.com/images/I/81UUTDX6t8L.jpg) ![R12T Fuel Filter Water Separator Complete Kit - Marine SPIN-ON R12T Filter Replaces S3240 120AT NPT ZG1/4-19 Fit 3/8 Inch NPT Outboard Motors For Diesel And Gasoline Engine With Four Fittings - Image 5](https://m.media-amazon.com/images/I/71lLsmewF+L.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - R12T Fuel Filter, Marine Water Separator Complete Kit, Replaces Racor S3240 120AT R12T, for Outboard Motors, Gasoline and Diesel Marine Engine with 2 3/8" Barb × 1/4" NPT Male Fittings, 10 Micron - 3/8 Inch (10mm) ID Fuel Line Hose 10FT NBR Rubber Push Lock Hose High Pressure 300PSI for Automotive Fuel Systems Engines - JRL Fuel Pump Fuel Line Hand Primer Bulb 10mm 3/8‘’ inch Rubber fit for Car/Boat/Marine/Motorcycle 9001080A --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/290968134-r12t-fuel-filter-water-separator-complete-kit-marine-spin-on](https://www.desertcart.pt/products/290968134-r12t-fuel-filter-water-separator-complete-kit-marine-spin-on) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-25*