--- product_id: 5311764 title: "Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards" brand: "mercury" price: "S/.233" currency: PEN in_stock: true reviews_count: 8 category: "Mercury" url: https://www.desertcart.pe/products/5311764-mercury-18458t4-water-separating-fuel-filter-with-blue-sensor-1996 store_origin: PE region: Peru --- # Water-separating tech Blue sensor indicator OEM precision fit Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards **Brand:** mercury **Price:** S/.233 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the tide with precision fuel filtration! ## Quick Answers - **What is this?** Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards by mercury - **How much does it cost?** S/.233 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/5311764-mercury-18458t4-water-separating-fuel-filter-with-blue-sensor-1996) ## Best For - mercury enthusiasts ## Why This Product - Trusted mercury brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Boost Fuel Efficiency:** Prevents water contamination that can sap engine power and fuel economy—keep your ride smooth and efficient. - • **Smart Blue Sensor Alert:** Integrated blue sensor provides real-time water detection, so you never miss a maintenance beat. - • **Keep Your Engine Pristine:** Advanced water-separating filter blocks damaging debris and moisture to maximize engine longevity. - • **Perfect OEM Compatibility:** Specifically engineered for 1996+ Mercury/Mariner V6 EFI/DFI outboards ensuring flawless fit and function. - • **Trusted Marine Engineering:** Backed by Mercury’s decades of expertise, delivering reliable performance you can count on every time. ## Overview The Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor is a high-performance replacement part designed for 1996 and newer Mercury or Mariner V6 EFI/DFI two-stroke outboards. It features advanced water-separating technology and a blue sensor for early water detection, ensuring optimal engine efficiency and protection from damaging debris. Engineered by Mercury, it guarantees OEM-level fit, function, and reliability to keep your marine engine running smoothly. ## Description Mercury Replacement Water-Separating Fuel Filter 18458T4 helps your engine stay free of damaging debris and water while improving efficiency. It is designed to fit 1996 and newer Mercury or Mariner V6 EFI two-stroke outboards. Review: Great buy - Great buy for a maintenance item on your outboard engine. It’s OEM and much cheaper here than at your local marine store. I like to keep one on hand, because with todays gasoline it’s just a matter of when you will need one. Review: Perfect fit - As described ## Features - For use on Mercury and Mariner V6 TwoStroke EFI/DFI outboards 1996 and newer - Contains a replacement fuel filter and blue sensor - Water-separating fuel filters help keep damaging debris from getting to your engine and prevent water from reducing the efficiency and economy of the engine - Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00390260K | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #181,571 in Automotive ( See Top 100 in Automotive ) #1,193 in Automotive Replacement Fuel Filters | | Brand | MERCURY | | Brand Name | MERCURY | | Compatible with Vehicle Type | Marine Outboard Engine | | Customer Reviews | 4.7 out of 5 stars 396 Reviews | | Item Weight | 13.44 ounces | | Manufacturer | Mercury | | Manufacturer Part Number | 18458Q4 | | Model Number | 35-18458T4 | | Number of Items | 1 | | Number of Packs | 1 | | OEM Equivalent Part Number | 35 18458T 4 | | Outer Material | Plastic | | Product Grade | New | | Style | Canister | | Style Name | Canister | | UPC | 745061037502 | | Vehicle Service Type | Marine Outboard Engine | ## Product Details - **Brand:** MERCURY - **Item Weight:** 13.44 ounces - **Outer Material:** Plastic - **Product Grade:** New - **Vehicle Service Type:** Marine Outboard Engine ## Images ![Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards - Image 1](https://m.media-amazon.com/images/I/71UH5rzCIJL.jpg) ![Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards - Image 2](https://m.media-amazon.com/images/I/61a-kHF7T-L.jpg) ![Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards - Image 3](https://m.media-amazon.com/images/I/61yLQVYWP1L.jpg) ![Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards - Image 4](https://m.media-amazon.com/images/I/61Ru85tz4yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great buy *by A***R on January 6, 2025* Great buy for a maintenance item on your outboard engine. It’s OEM and much cheaper here than at your local marine store. I like to keep one on hand, because with todays gasoline it’s just a matter of when you will need one. ### ⭐⭐⭐⭐⭐ Perfect fit *by D***H on April 29, 2026* As described ### ⭐⭐⭐⭐⭐ good *by C***. on April 20, 2026* good --- ## 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.pe/products/5311764-mercury-18458t4-water-separating-fuel-filter-with-blue-sensor-1996](https://www.desertcart.pe/products/5311764-mercury-18458t4-water-separating-fuel-filter-with-blue-sensor-1996) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-30*