This genuine Isuzu OEM oil seal, part number 8971351130, is a critical component designed for the crankshaft rear position in several Isuzu engines, including models like 4BG1, 4JG1, 4JJ1, 4HK1, 6BG1, 6HK1, and 6WG1. These robust Isuzu engines are commonly utilized in Hanix excavators and other construction or industrial machinery, making this seal a compatible and essential replacement part for maintaining your Hanix equipment. Engineered for durability and a precise fit, it effectively prevents oil leaks, preserves engine integrity, and ensures optimal performance and longevity for your machinery.