4-Stroke Marine Oil

All About Blue Dog Motor Oil's 4SS 4-Stroke Marine Oil

Blue Dog Motor Oil 4SS marine 4-stroke oil is formulated with the highest quality synthetic base stocks and synthetic esters. This complex full synthetic technology provides excellent control for deposit, wear and oxidation, enhanced friction performance and gear pitting in a wide variety of 4-stroke engines that operate in severe conditions. 4SS marine 4-stroke oil is suitable to meet the following specifications: 

• API SN/SM, JASO MA2
  
• API SL, JASO MA2
• API SJ/SG, JASO MA.
• NMMA

Applications of our 4-stroke oil include:

• Marine outboard engines
• I/O and stern drive engines

2SS also has formulations for lawnmowers (riding, zero-turn, push, and stand-on), generators, power washers, and other equipment that requires SAE 30, 5W-30, 10W-30 OR 10W-40 motor oil.

4SS marine 4-stroke oil is a molybdenum-free product and provides superior friction performance for 4-stroke motorcycles.

VISCOSITY @ 40 C              174

VISCOSITY @ 100C               33

VISCOSITY INDEX               145

POUR POINT F                 -35

FLASH POINT F                435

Fill out our online form to request your FREE quote on our 4-stroke motor oil from Blue Dog Motor Oil.

Reasons to Choose Blue Dog Motor Oil

Since 1976, Blue Dog Motor Oil has specialized in high-quality, top-rated engine and motor oils that are specially designed to perform better than the competition's oils in extreme weather. Call or text us to place an order today. We can ship your oil the same day if it is in stock or will get it out to you as soon as possible. We are a family-owned and minority-owned business based in Atlanta and serve customers nationwide.