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Item #:
21548276
Mercury 10W-30 4-Stroke Mineral Marine Engine Oil, 1 Gallon - 8M0078626
Item #:
21548276
BHD 25
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, July 16
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Specialized 4-Stroke oil for marine engines, providing flagship engine protection and approved for all Outboard Engines.
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What Stands Out
Optimal Lubrication
Designed specifically for Mercury outboards, this oil ensures superior lubrication, reducing engine wear and prolonging engine life even under harsh conditions.
Improved Fuel Efficiency
The 10W-30 viscosity aids in smoother operation and better fuel efficiency, helping boaters save on fuel costs while enhancing performance.
Environmental Friendly
As a 4-stroke oil, it meets stringent environmental standards, minimizing emissions and making it a responsible choice for boating enthusiasts.
Product Details
- This mineral base oil is for use in four-stroke engines from Mercury and other leading brands
- Provides outstanding wear and corrosion protection to help extend engine life
- Industry-leading strength and viscosity retention
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications
- Mercury oils, lubricants and engine care products are backed by decades of experience in engineering, testing and manufacturing to provide the best protection and performance.
| Container Type | Bottle |
| Compatible with Vehicle Type | Marine Engines |
| Flash Point | 400 Degrees Fahrenheit |
| Automotive Fit Type | Vehicle Specific Fit |
| Liquid Volume | 1 Gallons |
| Brand Name | MERCURY |
| Manufacturer Part Number | 8M0078626 |
| UPC | 745061915626 |
| Manufacturer | Mercury Marine |
| Size | 1 gallon |
| Model Number | 8M0078626 |
| Item Weight | 16 ounces (453.6 grams) |
| Included Components | Engine Oil |
| Unit Count | 128 Fluid Ounces |
| Brand | MERCURY |
| Package Information | Bottle |
| Vehicle Service Type | Marine Engines |
What's in the box
Engine Oil
Who Should Buy?
-
Boating Enthusiasts
Ideal for recreational boaters who need reliable oil for smooth operation of their 4-stroke outboard motors.
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Frequent Users
Perfect for individuals who use their boats regularly, ensuring optimal engine performance and protection.
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Mercury Owners
Specifically formulated for Mercury outboards, providing compatibility and meeting manufacturer specifications for engine care.
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Two-Stroke Engines
Not suitable for two-stroke outboard engines, which require different oil formulations for proper function.
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Cold Climate Use
May not perform optimally in extremely cold temperatures, potentially leading to poor engine starts and performance.
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Infrequent Users
Not ideal for users who boat rarely, as oil may degrade over time and affect engine efficiency.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the benefits of using OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil?
Answer: Using OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil ensures optimal performance for your outboard engine. This oil is specially formulated to provide superior lubrication, reducing engine wear and extending the lifespan of your motor. Additionally, its unique formulation helps maintain engine cleanliness and protects against rust and corrosion. For regular boat users, utilizing this oil can result in a smoother ride and improved fuel efficiency, ensuring your time on the water remains enjoyable. -
Question:
Is this oil suitable for all outboard motors?
Answer: OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil is specifically engineered for use in Mercury 4-stroke outboard motors. While it may be compatible with other brands, it's essential to verify your engine's specifications to ensure optimal performance. Using oil not recommended for your motor may lead to undesirable engine behavior or increased wear. For optimal results, always adhere to your outboard motor’s manufacturer's recommendations regarding oil type and specifications. -
Question:
How frequently should I change my outboard motor oil?
Answer: The frequency of oil changes for your outboard motor largely depends on usage and conditions. For typical recreational use, it's advisable to change the oil at least once per season or after every 100 hours of operation, whichever comes first. However, if you use your boat in harsh conditions or frequently make long trips, more frequent changes may be necessary. Regular oil changes ensure that the oil maintains its protective qualities and keeps your engine functioning at its best. -
Question:
Can I mix different brands of outboard motor oil?
Answer: Mixing different brands of outboard motor oil is generally not recommended, as each brand may contain different additives that could interact negatively. Using OEM Mercury 4-Stroke FCW 10W-30 ensures your engine benefits from a consistent formulation designed for optimal performance. It's best to drain the old oil before switching to a different type to avoid potential complications. Stick to a single brand to maintain quality and simplify maintenance routines for your outboard motor. -
Question:
What is the viscosity rating of this motor oil, and why is it important?
Answer: The viscosity rating of OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil signifies its thickness and flow characteristics at different temperatures. This rating provides assurance that the oil will perform well in both cold and hot conditions, ensuring that your engine remains lubricated effectively regardless of the climate. Using the correct viscosity is crucial for optimal engine performance – it ensures proper cold start protection and effective lubrication during high temperatures. -
Question:
Does this oil contain additives for improved performance?
Answer: Yes, OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil is fortified with specialized additives designed to enhance performance and protection. These additives include detergents that help keep the engine clean, anti-wear agents that reduce friction, and antioxidants that prolong the oil’s life. The combination of these properties helps to ensure smoother engine operation and reduced maintenance needs, making it an excellent choice for outboard engines frequently exposed to challenging marine conditions. -
Question:
How should I store my outboard motor oil?
Answer: To preserve the quality of OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil, store it in a cool, dry place away from direct sunlight and extreme temperatures. Keeping it in its original, tightly sealed container can prevent contamination and degradation. Additionally, it’s critical to avoid exposure to moisture, which can lead to rust and spoilage of the oil. Proper storage practices ensure that you always have reliable oil on hand, particularly when preparing for a season of boating adventures. -
Question:
What applications is this oil best suited for?
Answer: OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil is primarily designed for use in 4-stroke outboard motors, making it an ideal choice for various boating applications, including fishing boats, recreational speedboats, and leisure cruisers. Its versatile performance characteristics make it suitable for both freshwater and saltwater conditions. Whether you’re an avid angler or a casual boater, using this oil ensures your outboard motor runs smoothly and efficiently during your outings. -
Question:
Is this oil environmentally friendly?
Answer: OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil is formulated to minimize environmental impact while still delivering high performance. The oil is designed to burn cleaner than conventional oils, reducing harmful emissions during operation. Proper usage and regular maintenance using this oil contribute to less pollution in our waterways. Choosing this environmentally conscious option reflects a commitment to preserving marine ecosystems while ensuring reliable performance from your outboard engine. -
Question:
Where can I buy OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil One Gallon?
Answer: You can buy OEM Mercury 4-Stroke FCW 10W-30 Outboard Motor Oil One Gallon at Ubuy in Bahrain. Ubuy provides a reliable platform to conveniently purchase this premium motor oil, ensuring that you receive genuine products with trusted quality. With easy navigation and dedicated customer support, Ubuy makes it simpler to find and order the products you need for your boating experiences.
MERCURY Motor Oils 8M0078626 Editorial Review
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“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied, thank you”
13 June 2026 · via Trustpilot
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“Firstly the team who are very positive in response to any correction if something wrong. Secondly the quality and selection is exactly on what I ordered and which is perfect. Finally the time of delivery is very sufficient which made me comfortable. Overall is excellent.”
26 Feb 2026 · via Trustpilot
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“Good quality of product, delivered in 2 weeks. I thought it would take more time.”
21 Feb 2026 · via Trustpilot
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“Everything was fine. You can order from multiple stores or countries—just be patient with the shipping. Given their business model, this was my first order from them. Thank you, Ubuy.”
20 Feb 2026 · via Trustpilot
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BHD 25
Order now and get it around Thursday, July 16
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