GO451 - Universal Glow Plug Tip Extraction Master Set For safe extraction of broken or seized glow plug electrode tips. The GO451 Master Set is designed to remove the electrode terminal section of M8, M9 and M10 glow plugs when it has broken off or become stuck inside the seat port. The kit includes the tools required to extract the glow plug tip safely, helping reduce the risk of damage to the cylinder head. Suitable for use with either a slide hammer or threaded extractor, the GO451 provides a controlled double-pulling system for difficult glow plug tip removal jobs. This operation can be completed with a slide hammer or threaded extractor. Key Features Universal master extraction set for M8, M9 and M10 glow plugs Removes broken or seized glow plug electrode tips Designed to protect the cylinder head during extraction Double pulling system for added flexibility Can be used with a slide hammer or threaded extractor Ideal for professional diesel engine service and repair Applications For extracting the terminal electrode section of glow plugs where the tip has broken or become lodged inside the seat port. Based on current page details. Full range of Govoni available - click to see the Govoni Catalogue 2025 or Govoni Garage Equipment Catalogue 2025