OEM-grade precise fit for Isuzu 6HK1/ZX200-3, no assembly error Oil/heat/vibration resistant, adapted to mining/construction harsh conditions High-density airtight seal, 100% prevent valve cover oil leakage Durable material, 3X longer service life than generic aftermarket gaskets Bulk in-stock for wholesale, global fast shipping for urgent needs Reduce equipment downtime and rework costs, lower procurement cost