---
product_id: 172090350
title: "Quicksilver 25W-40 - Quart"
brand: "quicksilver"
price: "5910 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Quicksilver"
url: https://www.desertcart.kg/products/172090350-quicksilver-25w-40-quart
store_origin: KG
region: Kyrgyzstan
---

# 25W-40 viscosity for optimal engine flow Superior corrosion & wear protection Specifically engineered for 4-stroke marine engines Quicksilver 25W-40 - Quart

**Brand:** quicksilver
**Price:** 5910 som
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your marine engine running smooth — because your boat deserves the best!

## Quick Answers

- **What is this?** Quicksilver 25W-40 - Quart by quicksilver
- **How much does it cost?** 5910 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/172090350-quicksilver-25w-40-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

- • **Trusted Legacy:** Backed by 65+ years of Quicksilver’s industry-leading marine expertise and rigorous testing.
- • **Proven Reliability:** 4.8-star rating from 2,700+ users confirms unmatched engine protection and longevity.
- • **Peak RPM Optimization:** Special viscosity modifiers designed to maximize high-rpm 4-stroke outboard motor efficiency.
- • **Marine-Grade Performance:** Engineered to exceed FC-W and catalyst compatibility standards for ultimate marine engine care.
- • **Universal Fit & Convenience:** 1-quart bottle with universal fit for sterndrive, outboard, and water scooter engines.

## Overview

Quicksilver 25W-40 quart is a premium 4-stroke marine engine oil formulated to deliver superior corrosion resistance and wear protection. Designed for high-rpm outboard motors, it meets and exceeds all marine industry standards including FC-W and catalyst compatibility. Trusted by professionals and backed by over 65 years of marine expertise, this oil ensures peak engine performance and reliability in a convenient 1-quart bottle.

## 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: Quality product. - Great product.
Review: I love it. - Works great. Made by Mercury.

## 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 | #567 in Automotive ( See Top 100 in Automotive ) #20 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 2,723 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 |
| Package Information | Bottle |
| Size | 1 quart |
| UPC | 745061915503 |
| Unit Count | 32.0 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 - Quart - Image 1](https://m.media-amazon.com/images/I/61TAW4fNMrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product.
*by C***E on May 16, 2026*

Great product.

### ⭐⭐⭐⭐⭐ I love it.
*by A***R on May 21, 2026*

Works great. Made by Mercury.

### ⭐⭐⭐⭐⭐ Good marine engine oil
*by S***K on February 17, 2025*

Great deal and reliable marine engine oil. I have been using this for my boat so so many year. It’s the best product for mercury inboard and outboard engine. Thank you very much cheers

## 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

---

## 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.kg/products/172090350-quicksilver-25w-40-quart](https://www.desertcart.kg/products/172090350-quicksilver-25w-40-quart)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-07-14*