---
product_id: 172090350
title: "Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart"
brand: "quicksilver"
price: "€ 56.08"
currency: EUR
in_stock: true
reviews_count: 13
category: "Quicksilver"
url: https://www.desertcart.hr/products/172090350-quicksilver-25w-40-4-stroke-marine-engine-oil-1-quart
store_origin: HR
region: Croatia
---

# 25W-40 viscosity for optimal engine flow Superior corrosion & wear protection Specifically engineered for 4-stroke marine engines Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart

**Brand:** quicksilver
**Price:** € 56.08
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your engine cruising smooth — don’t let corrosion sink your adventure!

## Quick Answers

- **What is this?** Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart by quicksilver
- **How much does it cost?** € 56.08 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/172090350-quicksilver-25w-40-4-stroke-marine-engine-oil-1-quart)

## 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

- • **Unmatched Corrosion Defense:** Advanced formula guards your engine against saltwater wear and corrosion, extending engine life.
- • **Trusted by Marine Pros for 65+ Years:** Quicksilver’s legacy means reliability and peace of mind on every voyage.
- • **Engineered for Peak Marine Performance:** Optimized 25W-40 viscosity ensures smooth high-rpm operation in 4-stroke outboards.
- • **Premium Quality Backed by Rave Reviews:** 4.8-star rating from over 2,800 users proves it’s the go-to oil for serious boaters.
- • **Universal Fit for Sterndrive & Outboard:** Compatible with a wide range of marine engines, including water scooters and Mercury Marine parts.

## Overview

Quicksilver 25W-40 4-Stroke Marine Engine Oil is a premium, 32 oz. lubricant designed specifically for 4-stroke marine engines. It delivers superior corrosion resistance and wear protection, optimized for high-rpm outboard motors. Trusted by marine professionals for over 65 years, this oil meets and exceeds all marine industry standards including FC-W and catalyst compatibility, ensuring peak engine performance and longevity.

## Description

Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard applications, this 25W-40 4-stroke marine engine oil has been extensively tested to ensure impressive protection against corrosion and wear. Exceeds all marine industry 4-stroke oil requirements including FC-W and FC-W catalyst compatible. 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: Compatibility and quality - Excellent product and very affordable I recommend purchasing this item
Review: Quality - Good price and good quality

## Features

- Designed for use in 4-stroke marine engines
- Formulated to provide superior corrosion resistance and wear protection to maintain peak engine performance and reliability
- Special viscosity modifiers help to optimize the performance of high-rpm 4-stroke outboard motors
- 25W-40 viscosity
- 32 oz. bottle
- Manufacturer part number 8M0078619

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00GLL13OY |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #932 in Automotive ( See Top 100 in Automotive ) #23 in Motor Oils |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Water Scooter |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 2,803 Reviews |
| Global Trade Identification Number | 00745061915503 |
| Included Components | 7650 fishing-equipment |
| Item Type Name | Mercury MERC8M0078619 4 Stroke |
| Item Weight | 12 ounces |
| Liquid Volume | 1 quarts |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 8M0078619 |
| Manufacturer Warranty Description | Warranty |
| Model Number | MERC8M0078619 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Size | 0.25 gallon |
| UPC | 745061915503 |
| Unit Count | 32 Ounce |
| Vehicle Service Type | Water Scooter |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Quicksilver
- **Liquid Volume:** 1 quarts
- **Package Information:** Bottle
- **UPC:** 745061915503
- **Vehicle Service Type:** Water Scooter

## Images

![Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart - Image 1](https://m.media-amazon.com/images/I/61TAW4fNMrL.jpg)
![Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart - Image 2](https://m.media-amazon.com/images/I/614jEPWFoSL.jpg)
![Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart - Image 3](https://m.media-amazon.com/images/I/71eSTUhUlPL.jpg)
![Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart - Image 4](https://m.media-amazon.com/images/I/71AUvBjIj9L.jpg)
![Quicksilver 25W-40 4-Stroke Marine Engine Oil, 1 Quart - Image 5](https://m.media-amazon.com/images/I/81+WfWlE8dL.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Compatibility and quality
*by J***D on August 28, 2026*

Excellent product and very affordable I recommend purchasing this item

### ⭐⭐⭐⭐⭐ Quality
*by A***N on August 17, 2026*

Good price and good quality

### ⭐⭐⭐⭐⭐ perfect
*by J***S on August 18, 2026*

perfect

## Frequently Bought Together

- Quicksilver by Mercury Marine 25W-40 Marine Engine Oil
- Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
- Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 32 oz

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**Shop now:** [https://www.desertcart.hr/products/172090350-quicksilver-25w-40-4-stroke-marine-engine-oil-1-quart](https://www.desertcart.hr/products/172090350-quicksilver-25w-40-4-stroke-marine-engine-oil-1-quart)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-13*