Yamalube® GL4 is the oil of choice for professional and leisure boating – an outstanding quality universal oil suitable for all outboard motor and sterndrive gear cases.

• Better cold flow characteristics for easier engine starts

• Excellent viscosity stability in use, with reduced friction

• Exceptional anti-wear and anti-corrosion protection to prolong engine life

• Good anti-oxidant action and detergency to protect and keep the engine parts clean

• Strong dispersancy to keep carbon particles in suspension and prevent sludge build-up

• Exceptional anti-wear and anti-corrosion protection for long engine life

• Powerful anti-oxidant and detergent action cleans and protects engine parts

• Excellent stability of viscosity during operation reduces friction in all conditions

• Excellent anti-foam properties to ensure good lubrication and smooth operation

• Anti-oxidation and thermal resistance properties prevent deposits around seals

• Great cold flow characteristics mean easier engine starting

• Suitable for: Inboard engines, Outboard Engines

• Bottle Size: 250ml / 350ml / 750ml / 1L / 20L / 60L / 209L