Maryn INtl: NNL690G :Reduces ultrasonic wear noise which relates directly to component wear.Helps prevent sludge and varnish formation.Lowers operating temperatures by reducing friction.Provides an improved seal around the ring zone area, improving combustion efficiency and reducing smoke opacity and blow-by.Reduces fuel and/or electrical power consumption.Improves filtration efficiency by reducing the generation of large wear particles.Extends equipment life and increases equipment availability.Reduces friction and lowers temperatures in critical bearing and ring zones.