15W-50 Full Synthetic

I only use full synthetic in my MasterCraft Boats. When running your Ilmor engine under heavy load. It is best to use the best. 

We do not have a vender setup at this time, so we do charge a little more if bought through our website. 

PART# M1-15w50-qt

Compatible With:

• MPI 7.4L

Quantity Needed:

• 1 Gal
• 1/2 qt
• Run the engine that is in your boat on a hose or in the water. Turn off and let sit. Check oil level with engine off. Add or remove oil to make sure you are on the full line. Do not run boat until oil level is correct.