Quicksilver Heavy 15W-40 heavy duty diesel engine oil in a 4 L (approx. 1.06 US gal / 4.23 US qt) pack, formulated to control soot and deposits while delivering robust wear and corrosion protection for marine diesel engines.

• SAE viscosity grade 15W-40 for reliable operation across a wide temperature range
• Provides robust wear and corrosion protection to help extend engine life
• Controls soot, deposits and oil thickening; helps prevent sludge and varnish
• Meets API categories CH-4, CG-4, CF-4 and CF-2; also covers older gasoline categories SJ and SH
• Suitable for Mercury® non-TDI diesel applications and for Volvo® VDS, Caterpillar® CD/TO-2, Cummins® and Detroit Diesel® engines
• Pack size: 4 L. Check the technical data sheet and OEM recommendations before use.