17 Pcs, Diesel Injector Seat Cutter Cleaner Tool Set, Delphi Bosch

17 Pcs. Diesel Injector Seat Cutter Tool, designed for cleaning and decarbonizing injector seats during injector replacement .This kit ensures a perfect seal for new or reconditioned injectors, effectively preventing blow-back caused by poor seating Ideal for most modern Common Rail vehicles equipped with Delphi and Bosch injectors, covering a broad range of diesel cars and light commercial vehicles with its 7 specialized cutters. Crafted from high-grade steel, the tools offer exceptional durability and ease of use, ensuring efficient, long-lasting performance. For optimal safety and results, always remove the cylinder head before re-facing injector seats to prevent metal filings from entering the combustion chamber and causing engine damage.