Petron Marine HD Oil is a marine oil specially formulated and designed as a crankcase oil for in-board engines of small fishing boats and bancas, operating under mild to moderate service conditions. It also provides adequate alkalinity and detergency for engine applications requiring low sulfur diesel fuel.

Properties:
· Contains detergents to control corrosive wear ensuring longer engine service life
· Excellent thermal and oxidation stability for extended oil drain interval leading to lower operating costs
· Excellent water shedding property that keeps the oil clean and free of contamination