Viscosity Comparison Chart Material Viscosity

NPR (Nippon Piston Ring) Piston Rings.

results in reduced oil viscosity and increased oil consumption. 4) Bearing: Pistons have reciprocation motion in both expansion and compression strokes. Because of this the piston exerts a higher pressure against one side of the cylinder wall during the expansion stroke. The piston ring assures a

  Piston, Ring, Viscosity, Nippon, Piston rings, Nippon piston ring