When overhauling a DEUTZ D2011 or FLM2011 engine, the piston kit 0428 1445 is the correct service part for both naturally aspirated and turbocharged variants – including D2011L02, D2011L03, FLM2011, and BF4M2011 models. This kit uses a cast iron ring carrier (top ring groove) to handle higher thermal loads in turbo applications, while remaining fully compatible with non-turbo engines. Each set includes one piston with 92mm nominal bore, three compression rings, one oil ring, a piston pin, and two circlips – no aftermarket modifications required. Unlike sellers who treat 0410 2523 and 0428 1445 as interchangeable, we verify ring groove depth and pin offset before shipping, because the FLM2011 uses a different combustion bowl depth than the standard D2011. Our warehouse stocks genuine-spec and ISO 9001–certified aftermarket versions, with visual inspection reports included for international orders.
