---
product_id: 18858215
title: "Quicksilver 25W-40 - Gallon"
brand: "quicksilver"
price: "Rp3520806"
currency: IDR
in_stock: true
reviews_count: 13
category: "Quicksilver"
url: https://www.desertcart.id/products/18858215-quicksilver-25w-40-gallon
store_origin: ID
region: Indonesia
---

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

**Brand:** quicksilver
**Price:** Rp3520806
**Availability:** ✅ In Stock

## Summary

> 🛥️ Keep your marine engine running smoother, longer — because your boat deserves the best!

## Quick Answers

- **What is this?** Quicksilver 25W-40 - Gallon by quicksilver
- **How much does it cost?** Rp3520806 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/18858215-quicksilver-25w-40-gallon)

## 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

- • **High-RPM Optimization:** Viscosity modifiers tuned for smooth power delivery at high RPMs
- • **Trusted Industry Leader:** Backed by 65+ years of marine engine oil innovation and rigorous testing
- • **Engine Longevity Booster:** Advanced corrosion resistance extends engine life in harsh marine environments
- • **Precision Marine Performance:** Formulated to meet Mercury Marine OEM specs for peak reliability
- • **Universal Marine Compatibility:** Ideal for sterndrive and outboard 4-stroke engines, exceeding FC-W standards

## Overview

Quicksilver 25W-40 Marine Engine Oil is a premium, OEM-spec 4-stroke oil designed to deliver superior corrosion resistance and wear protection for marine engines. Engineered for high-RPM outboard and sterndrive motors, it ensures optimal viscosity and peak performance, backed by over six decades of trusted marine industry expertise.

## 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 - Good price and good quality
Review: perfect - perfect

## Features

- Direct replacement for Mercury Marine 8M0078628
- 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
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your outboard
- Manufacturer part number 8M0078620

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N6DF8SW |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,412 in Automotive ( See Top 100 in Automotive ) #26 in Motor Oils |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Marine Vehicles |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 2,786 Reviews |
| Global Trade Identification Number | 00745061915527 |
| Included Components | End Product & Information |
| Item Type Name | 25W-40 Oil |
| Item Weight | 7 pounds |
| Liquid Volume | 128 fluid ounces |
| Manufacturer | Quicksilver |
| Manufacturer Part Number | 8M0078620 |
| Model Number | 8M0078620 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Size | 1 gallon |
| UPC | 745061915787 745061915527 |
| Unit Count | 128 Fluid Ounces |
| Vehicle Service Type | Marine Vehicles |
| Viscosity Level | Medium to High |

## Product Details

- **Brand:** Quicksilver
- **Liquid Volume:** 128 fluid ounces
- **Package Information:** Bottle
- **UPC:** 745061915787 745061915527
- **Vehicle Service Type:** Marine Vehicles

## Images

![Quicksilver 25W-40 - Gallon - Image 1](https://m.media-amazon.com/images/I/61DkqhBDE5L.jpg)
![Quicksilver 25W-40 - Gallon - Image 2](https://m.media-amazon.com/images/I/71AUvBjIj9L.jpg)
![Quicksilver 25W-40 - Gallon - Image 3](https://m.media-amazon.com/images/I/81RjEuG1oQL.jpg)
![Quicksilver 25W-40 - Gallon - Image 4](https://m.media-amazon.com/images/I/61v1nPLCWVL.jpg)

## Available Options

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

## Questions & Answers

**Q: is this oil full synthetic**
A: This product is a mineral based oil. “ The NEW mineral 4-Stroke oil is also now approved for use in all outboard engines; previously only our syntetic blend could make this claim”
Quicksilver makes a synthetic and it states synthetic on its lable.

**Q: What's the difference between mercury oil**
A: It is the same as Mercury oil.  Quicksilver is the Mercury lubricant brand and has been for years.

**Q: Is this for 01 bayliner Ccapri 4 cilinder**
A: If it has mercruiser motor.

**Q: How do I know if motor is 2 or 4 stroke? Basic Mercury 125 pontoon motor**
A: Look on the engine and your book if you got one.  It will tell you if 2 or 4 stroke

## Customer Reviews

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

Good price and good quality

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

perfect

### ⭐⭐⭐⭐⭐ Gallon size marine oil
*by C***A on July 17, 2026*

This is the oem-recommended motor oil for a mercury 496 marine engine. The gallon size makes it convenient while the price is cheaper than individual quarts.

## Frequently Bought Together

- Quicksilver by Mercury Marine 25W-40 Marine Engine Oil
- Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines
- Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Stern Drive and Inboard Engines

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-08-26*