Maximize your excavator’s exhaust system performance with the OTTO Rear Exhaust Manifold (P/N: 1-14142001-0), a premium aftermarket replacement designed for durability and precise fitment for Hitachi ZX450-3 excavators and 6WG1 engines. This high-quality component restores smooth exhaust gas flow to your heavy machinery, offering a cost-effective alternative to OEM parts while ensuring reliable operation.

Maximize your excavator’s engine efficiency with the OTTO Genuine Exhaust Manifold (P/N: 1-14142031-1), a premium replacement designed for durability and precise fitment for Hitachi ZX450-3 excavators and Isuzu 6WG1T engines. This high-quality genuine component restores reliable exhaust gas flow to your heavy equipment, offering a cost-effective, OEM-matching alternative to original parts.