---
product_id: 8730017
title: "10W-30 4-Stroke Mineral Marine Engine Oil, 1 Quart - 8M0078625"
brand: "mercury"
price: "258 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Mercury"
url: https://www.desertcart.ro/products/8730017-10w-30-4-stroke-mineral-marine-engine-oil-1-quart
store_origin: RO
region: Romania
---

# Outstanding Engine Lubricity 10W-30 SAE Viscosity Superior Corrosion Protection 10W-30 4-Stroke Mineral Marine Engine Oil, 1 Quart - 8M0078625

**Brand:** mercury
**Price:** 258 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 10W-30 4-Stroke Mineral Marine Engine Oil, 1 Quart - 8M0078625 by mercury
- **How much does it cost?** 258 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/8730017-10w-30-4-stroke-mineral-marine-engine-oil-1-quart)

## Best For

- mercury enthusiasts

## Why This Product

- Trusted mercury brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM Trusted Quality:** Official Mercury Marine product, guaranteeing perfect compatibility and reliability.
- • **Ready-to-Use Quart Size:** 32oz bottle designed for easy handling and precise refills, keeping your engine race-ready.
- • **Engine Longevity Booster:** Exceptional lubricity reduces wear, scuffing, and scoring for a longer-lasting motor.
- • **Marine-Grade Corrosion Shield:** Advanced formula guards your outboard motor against harsh saltwater and rust damage.
- • **Precision Viscosity for Peak Performance:** 10W-30 grade ensures optimal engine flow and protection in diverse marine conditions.

## Overview

The OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil is a 32oz quart of premium marine engine oil designed specifically for 4-stroke outboard engines. It features superior corrosion protection and outstanding lubricity to reduce engine wear, ensuring optimal performance and longevity. This OEM product is highly rated and trusted by marine professionals for maintaining engine health in demanding aquatic environments.

## Description

This item for sale is a 32oz quart bottle of Mercury Marine SAE 10W-30 engine oil. Mercury Marine PN: 92-8M0078625 Superior corrosion protection. Most recommended OEM marine engine oil. For use in 4‑cycle/ 4-Stroke outboard engines.

Review: Exelente - Good
Review: OEM - OEM product quick delivery

## Features

- Superior corrosion protection
- Size: 32oz
- 10W-30
- Superseded From: 92-858045K01
- Outstanding lubricity for internal engine components to reduce wear, scuffing and scoring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00HURPZDS |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #42,042 in Automotive ( See Top 100 in Automotive ) #355 in Motor Oils |
| Brand | MERCURY |
| Customer Reviews | 4.7 4.7 out of 5 stars (162) |
| Date First Available | February 4, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Manufacturer | Mercury Marine / Mercruiser |
| Manufacturer Part Number | 92-8M0078625 |
| Model | Mercury |
| OEM Part Number | 928M0078625 |
| Product Dimensions | 8 x 8 x 17 inches |
| SAE J300 Viscosity Grade | 10W-30 |
| UPC | 745061915602 |
| Vehicle Service Type | Outboard Motor |
| Viscosity | 10W-30 |

## Product Details

- **Brand:** MERCURY
- **Liquid Volume:** 32 Fluid Ounces
- **Package Information:** Bottle
- **Vehicle Service Type:** Outboard Motor
- **Viscosity:** 10W-30

## Images

![10W-30 4-Stroke Mineral Marine Engine Oil, 1 Quart - 8M0078625 - Image 1](https://m.media-amazon.com/images/I/61quSyMBImL.jpg)

## Questions & Answers

**Q: is this a synthetic oil?**
A: Its not a synthetic oil.

**Q: is this for 3.5 4 stoke Mercury outboard motor**
A: It will work in any four stoke engine. 10W30 is for colder weather, 25W40 is used for weather that will not go below freezing (when you operate the motor.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exelente
*by N***O on January 30, 2026*

Good

### ⭐⭐⭐⭐⭐ OEM
*by B***T on August 24, 2025*

OEM product quick delivery

### ⭐⭐⭐⭐⭐ Mercury oil
*by L***N on October 7, 2024*

Great oil.

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**Shop now:** [https://www.desertcart.ro/products/8730017-10w-30-4-stroke-mineral-marine-engine-oil-1-quart](https://www.desertcart.ro/products/8730017-10w-30-4-stroke-mineral-marine-engine-oil-1-quart)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-23*