---
product_id: 5311764
title: "18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards"
brand: "mercury"
price: "427 Lei"
currency: RON
in_stock: true
category: "Mercury"
url: https://www.desertcart.ro/products/5311764-18458t4-water-separating-fuel-filter-with-blue-sensor-for-1996
store_origin: RO
region: Romania
---

# Water-separating tech Blue sensor indicator Precision fit for V6 EFI/DFI 18458T4 Water Separating Fuel Filter with Blue Sensor for 1996 and Later Mercury or Mariner V6 EFI/DFI Outboards

**Brand:** mercury
**Price:** 427 Lei
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the tide with smart fuel filtration!

## Quick Answers

- **What is this?** 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?** 427 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/5311764-18458t4-water-separating-fuel-filter-with-blue-sensor-for-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

- • **Smart Blue Sensor Alert:** Integrated blue sensor provides real-time water detection, so you never miss a maintenance beat.
- • **Tailored for Mercury V6:** Specifically engineered for 1996+ Mercury and Mariner V6 EFI/DFI outboards ensuring perfect compatibility.
- • **Keep Your Engine Pristine:** Advanced water-separating filter blocks damaging debris and moisture to extend engine life.
- • **Boost Efficiency & Economy:** Prevents water contamination that can sap engine performance and fuel economy—power your adventures longer.
- • **Trusted Legacy Performance:** Backed by Mercury’s decades of marine engineering expertise for reliable, hassle-free operation.

## Overview

The Mercury 18458T4 Water Separating Fuel Filter with Blue Sensor is a precision-engineered replacement filter designed for 1996 and newer Mercury and Mariner V6 EFI/DFI two-stroke outboards. It features advanced water-separating technology and a blue sensor for real-time water detection, helping to protect your engine from debris and water contamination while improving fuel efficiency and engine performance. Trusted by marine professionals, this filter ensures optimal fit, function, and durability.

## 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.

## 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 |
| Best Sellers Rank | #79,740 in Automotive ( See Top 100 in Automotive ) #542 in Automotive Replacement Fuel Filters |
| Brand Name | MERCURY |
| Compatible with Vehicle Type | Marine Outboard Engine |
| Customer Reviews | 4.7 4.7 out of 5 stars (394) |
| Item Weight | 0.84 Pounds |
| Manufacturer | Mercury |
| Manufacturer Part Number | 18458Q4 |
| Model Number | 35-18458T4 |
| OEM Equivalent Part Number | 35 18458T 4 |
| Outer Material | Plastic |
| Product Grade | New |
| Style Name | Canister |
| UPC | 745061037502 |

## Product Details

- **Brand:** MERCURY
- **Item Weight:** 0.84 Pounds
- **Outer Material:** Plastic
- **Product Grade:** New
- **Vehicle Service Type:** Marine Outboard Engine

## Images

![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)

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**Shop now:** [https://www.desertcart.ro/products/5311764-18458t4-water-separating-fuel-filter-with-blue-sensor-for-1996](https://www.desertcart.ro/products/5311764-18458t4-water-separating-fuel-filter-with-blue-sensor-for-1996)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-07-02*