--- product_id: 14073000 title: "11841-4 Universal 10-Micron Fuel/Water Separator Filter with Double Gasket, Unspecified" brand: "attwood" price: "€ 24.77" currency: EUR in_stock: true reviews_count: 9 category: "Attwood" url: https://www.desertcart.pt/products/14073000-11841-4-universal-10-micron-fuel-water-separator-filter-double store_origin: PT region: Portugal --- # 10-micron filtration for pristine fuel purity Double gasket seal for leak-proof reliability Universal 3/8" ports for seamless compatibility 11841-4 Universal 10-Micron Fuel/Water Separator Filter with Double Gasket, Unspecified **Brand:** attwood **Price:** € 24.77 **Availability:** ✅ In Stock ## Summary > ⚓ Keep your engine sailing smooth with crystal-clear fuel! ## Quick Answers - **What is this?** 11841-4 Universal 10-Micron Fuel/Water Separator Filter with Double Gasket, Unspecified by attwood - **How much does it cost?** € 24.77 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/14073000-11841-4-universal-10-micron-fuel-water-separator-filter-double) ## Best For - attwood enthusiasts ## Why This Product - Trusted attwood brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fitment:** 3/8" ports ensure hassle-free installation across multiple marine brands - • **Top-Rated Reliability:** 4.7-star rating from 500+ users proves it’s the go-to fuel filter for pros - • **Trusted Marine Legacy:** Backed by Attwood’s 100+ years of award-winning marine engineering - • **Leak-Proof Double Seal:** Engineered with dual gaskets to eliminate leaks and boost durability - • **Precision 10-Micron Filter:** Keeps your fuel system free from water and contaminants for peak performance ## Overview The Attwood 11841-4 is a universal 10-micron fuel/water separator filter featuring a double gasket design for superior leak protection. Compatible with 3/8" ports, it replaces multiple major marine filter models and ensures clean, water-free fuel for personal watercraft. Trusted by professionals and backed by over a century of marine expertise, it delivers reliable, easy-to-install filtration with a 4.7-star user rating. ## Description Keep your engine running at peak efficiency by filtering out any water that may get into the fuel system. 10 micron filtering capability. Attwood Corporation has been an award-winning leader in engineering, testing, and manufacturing the highest quality marine products for over 100 years. Review: Quality - Quality and value is good. Review: GREAT BUY - GREAT VALUE FOR MONEY ...FITS PERFECTLY QUITE EASY TO INSTALL JUST FOLLOWING THE INSTRUCTIONS,GOOD QUALITY FUEL FILTER, NO AFTER LEAKING ONCE INSTALLED PROPERLY ## Features - Double seal for enhanced performance - Universal 3/8" (.85cm) ports - 10 micron replacement capability - Replacement for: Mercury 35-60494-1, Aqua Power 6031, GLM 24940, Sierra 18-78250, SMI 15494, Valmar 52113, Marpac 7-0872 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001O0D6EW | | Best Sellers Rank | #11,346 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Fuel Pump Filters | | Brand Name | attwood | | Compatible with Vehicle Type | Personal Watercraft | | Customer Reviews | 4.7 4.7 out of 5 stars (512) | | Global Trade Identification Number | 00022697118417 | | Included Components | Fuel/Water Separator Filter | | Item Diameter | 0.37 Inches | | Item Type Name | boat-fuel-filters | | Item Weight | 0.86 Pounds | | Manufacturer | Attwood | | Manufacturer Part Number | 35-60494-1 | | Manufacturer Warranty Description | Standard warranty coverage for fuel filters (details not specified) | | Outer Material | Plastic | | Product Grade | Replacement Part | | Style Name | Spin-On | | UPC | 022697118417 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** attwood - **Item Diameter:** 0.37 Inches - **Outer Material:** Plastic - **Product Grade:** Replacement Part - **Vehicle Service Type:** Personal Watercraft ## Images ![11841-4 Universal 10-Micron Fuel/Water Separator Filter with Double Gasket, Unspecified - Image 1](https://m.media-amazon.com/images/I/71bpxEJnysL.jpg) ## Questions & Answers **Q: Why does it show the entire unit when its only the filter?** A: The picture is showing where and how the filter attaches to the system point. **Q: Can this replace merc 35-802893t same thread** A: 10 Micron Replacement for: Mercury 35-60494-1, **Q: Will this replace sierra 7845 filter?** A: No, the Baldwin BT839 Heavy Duty Hydraulic Spin-On Filter cannot replace the Sierra 18-7845 fuel filter. The Baldwin BT839 is a hydraulic filter, while the Sierra 18-7845 is a fuel filter. The two filters have different purposes and are not compatible with each other. **Q: Is this filter suitable for Diesel?** A: No ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality *by K***T on February 14, 2026* Quality and value is good. ### ⭐⭐⭐⭐⭐ GREAT BUY *by C***G on May 13, 2025* GREAT VALUE FOR MONEY ...FITS PERFECTLY QUITE EASY TO INSTALL JUST FOLLOWING THE INSTRUCTIONS,GOOD QUALITY FUEL FILTER, NO AFTER LEAKING ONCE INSTALLED PROPERLY ### ⭐⭐⭐⭐⭐ good *by M***N on March 14, 2026* does what it is supposed to do . --- ## 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/14073000-11841-4-universal-10-micron-fuel-water-separator-filter-double](https://www.desertcart.pt/products/14073000-11841-4-universal-10-micron-fuel-water-separator-filter-double) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-21*