Search query: 10w30 marine oil
Product: Castrol 03093 GTX 10W-30 Motor Oil, 5 Quart
Brand: Castrol
Highlights: Superior protection against engine sludge* *As measured in the Sequence VG Sludge test
Advanced protection against viscosity and thermal breakdown
Premium quality base oils and anti-wear additives to help extend the life of your engine
Helps minimize oil consumption
API SN/SM/SL/SJ; ILSAC GF-5/GF-4/GF-3
ESCI relevance label: I