---
product_id: 392677950
title: "Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620"
brand: "quicksilver"
price: "$342.16"
currency: USD
in_stock: false
reviews_count: 5
category: "Quicksilver"
url: https://www.desertcart.us/products/392677950-mercury-quicksilver-25w-40-4-cycle-engine-oil-1-gallon
store_origin: US
region: United States of America
---

# Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620

**Brand:** quicksilver
**Price:** $342.16
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620 by quicksilver
- **How much does it cost?** $342.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/392677950-mercury-quicksilver-25w-40-4-cycle-engine-oil-1-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

## Description

Review: It’s the neat
Review: Great deal!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00N6DF8SW |
| Brand | Quicksilver |
| Brand Name | Quicksilver |
| Compatible with Vehicle Type | Engine |
| Container Type | Jug |
| Country of Origin | Belgium |
| Customer Reviews | 4.8 out of 5 stars 2,363 Reviews |
| Global Trade Identification Number | 00745061915527 |
| Item Weight | 3.18 kg |
| Liquid Volume | 128 Fluid Ounces |
| Manufacturer | mercury |
| Manufacturer Part Number | 8M0078620 |
| Package Information | Jug |
| UPC | 745061915787 745061915527 |
| Unit Count | 3785.41 Milliliters |
| Vehicle Service Type | Engine |
| Viscosity | 25 W - 40 |

## Product Details

- **Brand:** Quicksilver
- **Liquid Volume:** 128 Fluid Ounces
- **Package Information:** Jug
- **Vehicle Service Type:** Engine
- **Viscosity:** 25 W - 40

## Images

![Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620 - Image 1](https://m.media-amazon.com/images/I/61DkqhBDE5L.jpg)
![Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620 - Image 2](https://m.media-amazon.com/images/I/71AUvBjIj9L.jpg)
![Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620 - Image 3](https://m.media-amazon.com/images/I/81RjEuG1oQL.jpg)
![Mercury Quicksilver 25W-40 4-Cycle Engine Oil 1 Gallon 710-92-8M0078620 - Image 4](https://m.media-amazon.com/images/I/61v1nPLCWVL.jpg)

## 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

### ⭐⭐⭐⭐⭐ It’s the neat
*by R***K on 10 February 2026*



### ⭐⭐⭐⭐⭐ Great deal!
*by C***S on 16 April 2026*



### ⭐⭐ Not as described
*by C***X on 10 November 2020*



## 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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**Shop now:** [https://www.desertcart.us/products/392677950-mercury-quicksilver-25w-40-4-cycle-engine-oil-1-gallon](https://www.desertcart.us/products/392677950-mercury-quicksilver-25w-40-4-cycle-engine-oil-1-gallon)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*