S-4M 5W-30 is made using highly refine based oils, design specifically for 4-stroke snowmobile engines. It utilizes a unique bland of specific additives and polymer systems that resists shock loads, high temperatures, shearing and eliminates deposits. S-4M is formulated to provide maximum engine protection under extreme conditions. S-4M formula also includes our proprietary MPZ® Additive that provides the highest degree of anti-ware and anti-friction for superior component life and engine performance.
Features & Benefits - Premium grade petroleum formula - MPZ® frictional loss technology - Excellent thermal and shear stability - Superior anti-wear and deposit free performance - Protects under severe loads and temperatures