What does FC-W mean in oil?
four-stroke
The basic standard for four-stroke marine engine oil is the FC-W (four-stroke cycle, water-cooled) certification, which was approved by the National Marine Manufacturers Association Oil Certification Committee in 2004.
What is NMMA FC-W?
FC-W stands for Four-Stroke Cycle, Water Cooled Gasoline Engine Lubricant. NMMA certification indicates an oil has been tested by a certified laboratory and NMMA has issued a license for that oil’s formulation and it registers the approved brands that have been tested.
Is FC-W oil synthetic?
SAE 10W-40 Synthetic Blend 4T Marine Engine Oil, FC-W | Ultra1Plus™ Ultra1Plus™ SAE 10W-40 Synthetic Blend 4T Engine Marine Oil, NMMA FC-W is a premium 4-Stroke outboard engine oil formulated with synthetic and conventional base oils as well as a premium performance additive package.
What is NMMA certified oil?
To help boaters recognize lubricants that will give the engine life designed-in by marine engine manufacturers, the National Marine Manufacturers Association (NMMA) has developed a program for the certification of these premium quality lubricants. …
How does the NMMA marine oil certification program work?
The entire NMMA Marine Oil Certification program consists two parts, a certification program for oil additive packages and a registration program of oil brands using certified oils. The registration for marine oil brands is conducted on an annual basis. All marine oils registered with NMMA are listed on this website.
What’s the difference between FC-W oil and automotive oil?
The FC-W spec imposes a higher minimum viscosity level, which means that FC-W oil will not thin out as much as automotive oil of the same viscosity under the same heat and rpm conditions.
Which is NMMA catalyst compatible four stroke oil?
The NMMA FC-W Catalyst Compatible ® specification is intended to support the industry in providing long term durability, power and overall consumer satisfaction with marine engines utilizing catalyst after-treatment. KINPAK, INC. KINPAK, INC.
What kind of oil does a Yamaha 4-M use?
In my last column, I mentioned that Yamaha has introduced a new 20W-40 version of its Yamalube 4-M, a four-stroke oil that meets the NMMA FC-W standard.
