Piston Cooling Jets

Sofine piston cooling nozzle technology and processing offer an ideal solution to piston lubrication and cooling needs in the engine. Piston cooling nozzles spray oil in targeted areas on engine pistons to reduce their temperature. Sofine design effectively directs and controls oil flow into the areas that need it most.
Piston Cooling Jets feature:

Packaging flexibility

A ball style flow control check valve, offering maximum flow efficiency at an equivalent pressure as a piston style valve

Delayed valve opening at low pressure for reduced leakage and maintained oil pressure at idle conditions

Patented net-shape internal oil flow channel increases efficiency and oil stream precision for hitting tighter target requirements

Patent-pending check valve seat geometry reduces noise of opening and closing pressure

Net shape powder metal molding process reduces machining cost

Applications
Used in High Horse Power Diesel engines. PCN assembly is a cylinder block component And the tip of the nozzle is positioned such that it directly flashes the lubricating oil continuously on the piston skirt to prevent the piston from overheating.

Function
Modern engines with more power needs Piston Cooling Nozzle for effective cooling. PCN Assembly is a cylinder block component and the tip of the nozzle is positioned such that it directly flash the lubricating oil continuously on to the piston skirt to obtain optimum engine performance.