Heavy Duty Diesel 20W-50 CI-4

Heavy Duty Diesel 20W-50 is a high performance heavy-duty diesel engine oil for trucks, buses, stationary engines, construction equipment, farming machinery, mining, boats and other on-road & off-road applications.  It is suitable for engines fitted with Exhaust Gas Recirculation (EGR) and SCR NOx reduction systems.  It provides superior protection of engine parts under heavy loads.  Prevents leaks on high mileage engines.

Heavy Duty Diesel 20W-50 reduces the formation of varnish and burnout at valves.  The optimized combination of high quality components allows maximized overall engine durability and reliable performance.


Recommended for diesel and gasoline engines Suitable for classic cars, trucks, light commercial vehicles, agricultural machineries and other on-road & off-road systems requiring a 20W-50 API CI-4 or API SL engine oils.

For diesel engines meeting EURO I, II, III, IV and V emission requirements.   Backward compatible to API CH-4, CG-4, CF-4 and older specs.

Not to be used in engines with Diesel Particulate Filters (DPF).


Heavy Duty Diesel 20W-50 meets or exceeds the OEM’s warranty requirements of high-speed, 4-stroke diesel engines of 2002 exhaust emission standards where API CI-4 and older diesel engine oils specs is required.  Suitable for gasoline engines requiring API SL engine oil. TOTACHI® guarantees full compliance on the written specifications indicated on product labels.


Reliable Performance
Protects engine against soot build up and oil filter clogs to ensure optimum performance in any driving conditions.

Cleaner Engines
Superior chemical components to ensure piston cleanliness and deposits control.

Reduced Maintenance Costs
Good wear protection for a trouble-free operation between oil drain intervals.

Mixed Fleet Application
A single lubricant for both diesel and gasoline applications.  Perfect for use in older models of engines.





Package 1L, 4L, 6L, 20L, 60L, 200L