Rubia EV3R 15W-40 maintains stable viscosity in use, ensuring effective engine lubrication even under extreme conditions.

The detergent, antioxidant, and anti-wear properties of Rubia EV3R 15W-40 combat engine fouling, ensuring effective control of soot, sludge, and deposits.

The piston protection properties of Rubia EV3R 15W-40 provide defense against liner polishing and wear.