Description:

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

Applications:

• RUBIA TIR 7900 SYN NA is a full synthetic 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:

• The high performance level of a full synthetic allows longer drains intervals over mineral based oils in heavy duty diesel engine oil service.

• Exceptional anti-wear and anticorrosion properties

• Excellent low temperature start-up

• High detergency and excellent soot dispersion