Discover the ISUZU ENGINE 6WG1 5P OIL COOLER CORE, part numbers 8-98048140-0 and 8-98048140-1, designed for HITACHI ZAX450, ZAX520, and ZAX850 excavators. This OEM-quality, 100% new oil cooler ensures optimal engine performance with a 3-month warranty. Fast delivery and multiple payment options available.