Review on Brass Diesel Injector-Seat Cleaning Kit (IPA 8090B) for Professional Use by Christopher Smith

Overall the kit is pretty good and given the limited range of diesel engine cleaning tools, probably the best on the market. I recently used a 10mm brush to clean the pen nozzle holes. A few cons 1). The quick connect connector disengages when you push it in, leaving the brush in the hole. This could be corrected if the quick coupler only works when pulled. 2). The cleaning swab fell apart in the hole, which is more my fault than the manufacturer's. 3). The case has a nice layout but is extremely cheap to build. The plastic is almost like a water bottle. Would I buy again? Yes, but that is mainly due to the lack of opportunities to compete.