Enhance your excavator’s cooling efficiency with the OTTO Thermostat (P/N: 8-97300790-2), a high-grade aftermarket component built for durability and precise fitment on the Isuzu 4HK1 engine and Hitachi ZX200-3 excavator. This reliable part ensures consistent engine temperature control and provides a cost-efficient, long-lasting alternative to OEM components.

Maximize your excavator’s engine performance with the OTTO 4HK1 Engine ECU Controller, a premium aftermarket replacement crafted for stable operation and precise OEM-grade fitment. This high-performance engine computer board restores reliable electronic control to your heavy equipment, delivering a cost-effective alternative to genuine OEM control modules.

The OTTO 4HK1 is a professional complete diesel engine assembly designed as a direct replacement for the Hitachi ZX270LC-3 excavator. It includes all key internal components and comes pre-assembled, restoring your machine’s original power, responsiveness, and efficiency while minimizing downtime during engine overhaul.

The OTTO Long Cylinder Head is a professional engine cylinder head component designed exclusively for 4HK1 engines in excavators. It provides a secure foundation for valves, valve seats, and other top-end engine parts, ensuring airtight sealing, smooth valve operation, and consistent engine power output—essential for restoring engine functionality and minimizing downtime in harsh heavy-duty working environments.

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

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

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

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

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

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

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

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