Discover the high-quality 8-98001191-2 ISUZU 4HK1 8-98238247-0 EGR VALVE ASSY designed for HITACHI ZX170, ZX225, ZX270, ZX330, and ZX400 excavators. This OEM-grade EGR valve ensures optimal performance and durability, backed by a 3-month warranty. Perfect for quick replacements with a 1-3 day delivery time.