17-Piece Injector Reamer Set, 14-21.5 mm Diesel Injector Seat Reamer Kit, Professional Injector Seat Reamers, Universal Diesel Injector Cleaning Reamer for VW Audi BMW

【Professional Injector Burr】This 17-piece diesel injector seat burr set is specially designed for cleaning and resurfacing injector seats on common rail diesel engines. It is used to clean and decarbonize injector seats during replacement, preventing backflow due to poor contact. 【High-Quality Material】Made of high-quality 42CrMo steel, the flat and angled injector seat burrs are sharp enough to remove carbon deposits from injector seats and the injectors themselves. The tool set is efficient and durable. 【Wide Application】This injector seat cleaning kit is universal. Its 13 burrs of different sizes (15mm, 17mm, 18mm, 20mm) fit various injector nozzles. It is suitable for most diesel vehicles and light commercial vehicles.
【Easy to Use】Select the appropriate size cutter, attach it to the chuck guide, and tighten the hex screw; Attach the T-handle to the chuck and apply downward pressure while turning clockwise; Apply lubricant to the cutter teeth for a clean finish; Remove the cutter and clean the housing.
【Kit Contents】9 flat cutters, 4 angled cutters, 1 chuck guide, 1 T-handle, 1 Allen key, and 1 carrying case