SPARK PLUG TUBE SEALS SET OF 8 1119338020 For LS460 2007-17 These seals help prevent oil leakage into the spark plug wells and proper engine function.The is 1119338020.This set includes all necessary components for replacement on compatible engines.Installation is straightforward and matches specifications.Compatibility Note: This is a third-party part.All brand/model references are for fitment purposes only.