25PCS Diesel Injector Seat Cleaning Brush Tool Engine Injectors Cleaner Kit Description 25PCS Diesel Injector Seat Cleaning Brush Tool Engine Injectors Cleaner Kit are allow efficient cleaning of injector ports, injector nozzle ports in cylinder heads and injector seats. Equipped with cleaning tools such as injector shaft plugs, wire brushes, silicone nylon brushes, etc., to meet the needs of different cleaning scenarios. Suitable for a wide range of vehicles,helps to avoid blow-back due to poorly seated injectors. The cleaning tool is made of excellent nylon and metal materials, which have good product performance and ensure the durability and stability of the product. Applicable Suitable for a wide range of vehicles. Specification Material: High quality nylon & metal Includes 3pcs x Steel wire brushes (brass coated) 3pcs x Nylon brush for removing combustion residues on injector ports 2pcs x Silicone nylon brushes for cleaning injector seat surfaces in the cylinder head provides a smooth surface on injector seat 1pc x Extension bar with quick-action chuck for brushes 6pcs x Injector bore sealing plugs for sealing the combustion chamber during the cleaning process 1pc x Mounting / disassembly rod for inserting / removing the sealing plug 1pc x Steel wire brush for cleaning nozzle holes in the cylinder head 1pc x 150mm Extension rod 1pc x Ratchet handle 6pc x Brush