NNL 690 is a universal oil additive specifically designed for use in engines that require medium to high ash oils (1.0% or more). It is suitable for use in most car and truck engines that employ conventional, off-the-self oils. NNL 690 provides engines with exceptional anti-wear protection, a superb detergent/dispersant package, viscosity index improvers and effective corrosion inhibitors. NNL 690 is a balanced additive package that provides complete lubrication to mineral-based and synthetic oils.
The primary benefit of NNL 690 is friction reduction within the boundary lubrication regime, where metal-to-metal contact causes component wear. This protection is crucial to the ring zone, turbocharger and camshaft lobe areas in engines, and the pump, cylinder rods and valves in hydraulics.
Secondary Benefits of NNL 690:
Reduces ultrasonic noise created by component wear.
Helps prevent sludge and varnish formation.
Lowers operating temperatures by reducing friction.
Provides an improved seal around the ring zone area that improves combustion efficiency and reduces smoke opacity and blow-by gasses.
Reduces fuel and/or electrical power consumption.
Improves filtration efficiency by reducing the generation of large wear particles.
Increases equipment availability and extends equipment life.
Product Application and Availability:
NNL 690 is intended for use in internal combustion engine crankcases. It is applied at 3% of the oil volume each time the oil is changed. (1oz. per quart). NNL 690 is also suitable for use in automatic transmissions at an application rate of 1%, in power-shift transmissions at 3%, and in circulating systems at 3% or 5%, depending on the severity of service. NNL 690 is compatible with mineral-based and synthetic oils based on polyalphaolefins and diesters. At the recommended application rates, NNL 690 will not affect the viscosity of your engine oil, nor will it adversely affect engine seal materials.
NNL 690 is available in 1L bottles, 10L jugs, 20L pails and 205L drums.
