7PC Professional Diesel Injector Seat Cutter Cleaner Tool Set Carbon Remover

Did injector washers as they were leaking on Nissan qashqi and mondeo 1.5 tdci, cleaned the surface nicely! I put grease on cutter to collect carbon

one of "need to have" tools when you replace injectors. easy to use

Reamed out the fuel injector seats on a Mk7 Transit. Easy to use and came up nice and clean. Only criticism is the fixing screw sticks out so may catch on the sides.

Do the job

Great toll done the job first time would recommend it to anyone who wants one

Very happy with this product . Was able to cut into the alloy head to remedy where the blow by cut into the head .No issues with grommet screws …all heads used this was flush or under.Would certainly recommend

Managed to cut one seat before the cutter lost its edge and wouldn't cut anymore. Scrap

Used to recut & clean the injector seats on my 320D N47 diesel engine. Started using the 17x17 flat cutter & the grub screw does stick out so I filed it down leaving enough depth for allen key to bite for tightening & loosening. Switched to the 19x17 which fitted the bore better but again had to file down the grub screw but not so much. Also had to reduce the diameter of the holding pin a fraction with a drill sander. Using a vernier it measured the same diameter as the injector pin but in practice it was a fraction oversize.So a bit of faffing about but in the end it got the job done & cleaned up the seats nicely.