Oil and Maintenance Guide for 1982 Mariner 40C 6E9 (2-stroke)
Before You Service the Engine
For the 1982 Mariner 40C 6E9 (2-stroke), identify the correct two-stroke lubricant and confirm how the engine receives its oil. Do not assume the machine uses premixed fuel or a separate oil-injection tank without checking its specific setup.
What type of oil does a 1982 Mariner 40C 6E9 (2-stroke) take?
The available oil-product listings include HP Marine Synthetic 2-Stroke Oil, Synthetic 2-Stroke Injector Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.

