22295738 Volvo FMX D13K Housing Oil Nozzle

This housing oil nozzle plays a critical role in the engine lubrication system by directing pressurized oil toward the underside of the piston. By spraying oil onto the piston crown, it effectively carries heat away from the combustion chamber into the sump, which is vital for maintaining thermal balance in high-performance diesel engines.

This specific component is designed for use in Volvo FMX trucks equipped with the D13K engine. It ensures reliable lubrication and cooling, helping to prevent piston ring sticking and other thermal-related engine issues during heavy-duty operations.

During engine overhauls or when renewing rings or liners, technicians should inspect these nozzles for any signs of carbon buildup or varnish. Ensuring the nozzle outlet is clear and checking for proper spray patterns is a key step in preventing internal engine damage.

When installing this part, ensure all connections are tightened according to manufacturer specifications to prevent leaks or thread damage. Maintaining clean oil is essential to prevent blockages in the nozzle outlet.

OE cross-reference

0103 031 (Housing Oil Nozzle Crankcase) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 22295738.