This OTTO piston cooling nozzle (part number 1-13342139-2) is designed for Isuzu 6WG1 engines in excavators like the ZX450, PC450, and PC490. It precisely sprays oil onto the piston underside to regulate temperature, reduce thermal stress, and enhance engine durability and performance.

This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty

OTTO ZX470-5G ZX870-3 Excavator 6WG1 Oil Piston Cooling Nozzle 1-13342139-0 1133421390 for Isuzu Engine Parts This used for EXCAVATOR,Original new and china could offer and With 3-12 months warranty