---
product_id: 13022523
title: "18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards"
brand: "quicksilver"
price: "232.63 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Quicksilver"
url: https://www.desertcart.tn/products/13022523-18458q4-water-separating-fuel-filter-kit-with-blue-water-warning
store_origin: TN
region: Tunisia
---

# 10 micron water-separating filter Blue water warning sensor Corrosion-resistant epoxy coating 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards

**Brand:** quicksilver
**Price:** 232.63 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the tide with the ultimate fuel filter kit!

## Quick Answers

- **What is this?** 18458Q4 Water Separating Fuel Filter Kit with Blue Water Warning Sensor for Mercury Outboards by quicksilver
- **How much does it cost?** 232.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/13022523-18458q4-water-separating-fuel-filter-kit-with-blue-water-warning)

## 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

- • **Easy Annual Replacement:** Simple swap during winterizing or every 100 engine hours keeps your boat running smooth
- • **Durable Weatherproof Design:** Epoxy-coated interior and corrosion-resistant exterior for long-lasting reliability
- • **OEM-Grade Quality Assurance:** Built to Mercury Marine specs ensuring perfect fit and trusted protection
- • **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 Water Separating Fuel Filter Kit features a 10 micron filter element and a blue screw-in water warning sensor designed specifically for Mercury Outboards (1996+). Engineered with corrosion-resistant epoxy coating and built to OEM standards, it ensures superior contaminant removal and engine protection. Ideal for annual replacement or every 100 hours of use, this kit guarantees reliable performance and peace of mind on the water.

## Description

Water separating canister element with o-ring and the water sensor unit. For all 1996 and newer Mercury and Mariner V6 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 tested 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: Oem quality and fit! - Perfect fit
Review: Great product - Worked great on 225 mercury fuel injected

## Features

- Replacement water separating fuel filter element includes blue screw-in sensor
- 10 micron fuel filter removes harmful contaminants, particles, and power-robbing water from your fuel before it gets into the engine
- Easy to replace annually when winterizing your engine or every 100 hours of engine time during boating season
- Internal epoxy coating and corrosion resistant external paint for increased weather resistance
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000XBDHPG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #13,274 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Boat Engine Fuel Filters |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.6 out of 5 stars 960 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Global Trade Identification Number | 00745061038233 |
| Included Components | Filter |
| Item Type Name | FILTER-FUEL |
| Item Weight | 26.31 g |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 18458Q4 |
| Model Number | 18458Q4 |
| OEM Equivalent Part Number | 18458Q4 |
| Outer Material | Plastic |
| Product Grade | Performance,Replacement |
| Style | Canister |
| Style Name | Canister |
| UPC | 745061038233 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Boat |

## Product Details

- **Brand:** Quicksilver
- **Item Weight:** 0.9 Pounds
- **Outer Material:** Plastic
- **Product Grade:** Performance,Replacement
- **Vehicle Service Type:** Boat

## Images

![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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oem quality and fit!
*by A***R on April 4, 2026*

Perfect fit

### ⭐⭐⭐⭐⭐ Great product
*by A***O on March 23, 2026*

Worked great on 225 mercury fuel injected

### ⭐⭐⭐⭐⭐ Perfect fit for my Merc motors.
*by K***E on April 12, 2026*

Packaged well. Quick shipping. No issues installing.

## 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)

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**Shop now:** [https://www.desertcart.tn/products/13022523-18458q4-water-separating-fuel-filter-kit-with-blue-water-warning](https://www.desertcart.tn/products/13022523-18458q4-water-separating-fuel-filter-kit-with-blue-water-warning)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-05*