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Add to CartThis 10W30 engine oil is designed for use in 4-cycle outboard engines. This oil helps provide superior corrosion protection to your system in your system to help extend engine life. Help maintain your peak engine performance and eliminate thermal breakdown under extreme rpm, temperatures, and loads.
This oil can be used in any marine engine with or without a catalytic converter and will not damage emissions systems.
Need to know how much oil you need? Check out our Mercury and MerCruiser oil capacity guides for more information
What is Mercury - MerCruiser 10W30 4 Stroke Engine Oil 8M0078626 used for?
Mercury - MerCruiser 10W30 4 Stroke Engine Oil 8M0078626 is designed for use in 4-cycle outboard engines. It is formulated to help provide corrosion protection, maintain engine performance, and reduce thermal breakdown under extreme RPM, temperatures, and loads.
Can Mercury 8M0078626 10W30 Engine Oil be used with catalytic converters?
Yes. This 10W30 marine engine oil can be used in marine engines with or without catalytic converters. The product description states that it will not damage emissions systems.
How does Mercury 8M0078626 10W30 Engine Oil protect an outboard engine?
Mercury 8M0078626 10W30 Engine Oil helps provide corrosion protection intended to help extend engine life. It also helps maintain peak engine performance and eliminate thermal breakdown when the engine operates under extreme RPM, temperatures, and loads.
What type of engines is Mercury - MerCruiser 10W30 4 Stroke Engine Oil designed for?
This 10W30 engine oil is designed for 4-cycle outboard engines. The product description also states that it can be used in any marine engine with or without a catalytic converter, so verify the oil requirements for your specific engine before use.
How much Mercury 8M0078626 10W30 Engine Oil does my engine need?
Oil capacity varies by engine model. Check the applicable Mercury or MerCruiser oil capacity information for your specific engine to determine the required amount before performing an oil change.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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