Get a guided demo that shows common workflows and troubleshooting tips for the Komatsu 6240-11-1370 valve stem seal. In this video, you'll see how this critical sealing component functions in 6D170 series engines, learn proper installation techniques to prevent oil leaks, and discover how it maintains stable performance under high-temperature conditions. We'll demonstrate its role in reducing oil consumption and preventing blue smoke emissions, plus share maintenance insights for optimal engine performance.