--- product_id: 288333970 title: "Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards" brand: "quicksilver" price: "€ 72.56" currency: EUR in_stock: true reviews_count: 5 category: "Quicksilver" url: https://www.desertcart.hr/products/288333970-quicksilver-18458q4-water-separating-fuel-filter-kit-with-blue-water store_origin: HR region: Croatia --- # 10-micron water-separating filter Blue screw-in water warning sensor OEM spec for Mercury Outboards Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards **Brand:** quicksilver **Price:** € 72.56 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the tide with Quicksilver’s ultimate water defense! ## Quick Answers - **What is this?** Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards by quicksilver - **How much does it cost?** € 72.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/288333970-quicksilver-18458q4-water-separating-fuel-filter-kit-with-blue-water) ## Best For - quicksilver enthusiasts ## Why This Product - Trusted quicksilver brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM-Grade Reliability:** Built to Mercury Marine specs ensuring seamless compatibility and durability - • **Easy Annual Replacement:** Simple swap during winterizing or every 100 engine hours keeps your boat race-ready - • **Corrosion-Resistant Design:** Epoxy-coated interior and weatherproof exterior for long-lasting marine resilience - • **Integrated Blue Water Sensor:** Instant visual alert to protect your engine from water damage - • **Precision 10-Micron Filtration:** Eliminates water and contaminants before engine entry for peak performance ## Overview The Quicksilver 18458Q4 Fuel Filter Kit features a 10-micron water-separating filter and a blue screw-in water warning sensor, engineered to Mercury Marine OEM standards. Designed for all 1996+ Mercury and Mariner V-6 EFI outboards, it offers superior contamination removal, corrosion resistance, and easy annual replacement to ensure optimal engine protection and performance on every voyage. ## Description Water separating canister element with o-ring and the water sensor unit. For all 1996 and newer Mercury and Mariner V-6 EFI outboards. Note that the sensor plus is blue plastic. Check your owner’s manual for inspection and replacement schedules. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are d through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind. Review: Fits 1997 merc 150 efi Review: マーキュリーのOEMとして使えるかな？。 - まだ使っておりませんので何とも言えませんただし内部のサビはありませんでした。 ## Features - Replacement water separating fuel filter element includes blue screw-in sensor - Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine - 10-micron fuel filter removes harmful contaminants, particles and power robbing water from your fuel before it gets into the engine - Internal epoxy coating and corrosion resistant external paint for increased weather resistance - Easy to replace annually when winterizing your engine or every 100 hours of engine time during boating season ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000XBDHPG | | Automotive Fit Type | Vehicle Specific Fit | | Brand | Quicksilver | | Brand Name | Quicksilver | | Compatible with Vehicle Type | Boat | | Customer Reviews | 4.7 out of 5 stars 928 Reviews | | Global Trade Identification Number | 00745061038233 | | Included Components | Filter | | Item Type Name | boat-engine-spare-parts-kits | | Item Weight | 0.06 Pounds | | Item weight | 0.06 Pounds | | Manufacturer | Quicksilver | | Manufacturer Part Number | 18458Q4 | | Manufacturer Warranty Description | 1 Year Warranty | | Model Number | 18458Q4 | | OEM Equivalent Part Number | 18458Q4 | | Outer Material | Plastic | | Outer material | Plastic | | Product Grade | Replacement Part | | Product grade | Replacement Part | | Style | Canister | | Style Name | Canister | | UPC | 745061038233 | | Vehicle service type | Boat | ## Product Details - **Brand:** Quicksilver - **Item weight:** 0.06 Pounds - **Outer material:** Plastic - **Product grade:** Replacement Part - **Vehicle service type:** Boat ## Images ![Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards - Image 1](https://m.media-amazon.com/images/I/61Cez8vqBgL.jpg) ![Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards - Image 2](https://m.media-amazon.com/images/I/619O+SIHpZL.jpg) ![Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards - Image 3](https://m.media-amazon.com/images/I/71t1tKZtgqL.jpg) ![Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards - Image 4](https://m.media-amazon.com/images/I/71txxgk5PYL.jpg) ![Quicksilver 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards - Image 5](https://m.media-amazon.com/images/I/61Rv2KlX2CL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits 1997 merc 150 efi *by Z***R on 4 September 2025* ### ⭐⭐ マーキュリーのOEMとして使えるかな？。 *by A***号 on 23 November 2020* まだ使っておりませんので何とも言えませんただし内部のサビはありませんでした。 ### ⭐⭐⭐⭐⭐ Oem quality and fit! *by A***R on 4 April 2026* ## Frequently Bought Together - Quicksilver 18458Q4 Water Separating Fuel Filter Kit w/Blue Water Warning Sensor For Mercury Outboards - Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 32 oz - Set of 6 Spark Plugs Non Resistor BU8H / BU 8 H / 6431 (6) --- ## 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.hr/products/288333970-quicksilver-18458q4-water-separating-fuel-filter-kit-with-blue-water](https://www.desertcart.hr/products/288333970-quicksilver-18458q4-water-separating-fuel-filter-kit-with-blue-water) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*