Description:

High performance heavy-duty diesel engine oil, API CJ-4 /SM.

Applications:

• RUBIA TIR 7900 SB NA 15W40 is a synthetic blend developed for the newest (post 2007) low emission diesel engines with after-treatment systems using low sulfur or ultra-low sulfur diesel fuel.

• Formulated to meet the most severe servicing conditions for both on and offhighway diesel powered equipment. Recommended for transportation and off-highway equipment such as long- and short-haul delivery trucks, farm tractors, construction equipment, etc. 

Advantages:

• Its high performance level allows longer drains intervals over prior API categories for heavy duty diesel engine oil.

• Synthetic blend technology reduces volatility and improves thermal stability of the oil.

• Exceptional anti-wear and anticorrosion properties

• Good efficiency against bore polishing

• Excellent viscosity stability in operation

• High detergency and excellent soot dispersion