WESPC Oil Cooling Nozzle T405344 Diesel Pipe For Perkins 1106D-70TA Engine Quality Class: High Quality After-sales Service Provided Video Technical Support, Online Support Packaging Carton Place of Origin China Warranty 1 Year Stock Yes A jet used to cool the piston. Application: Oil Cooling Nozzle T405344 is designed for the Perkins 1106D-70TA diesel engine. It serves to direct pressurized oil toward the underside of the piston crown, enhancing thermal regulation and