Mark: Cummins Mercruiser Marine,
Engine: QSM11, M11，
Turbo model: HX55M,
HX55, HX55M-B98K68RM86L90NHA20DF，
HX55M-B98K68RC86L90NHA20DF，
Turbo part number: 4038903,
4038901,
Turbo OEM number: 4955211,
CHRA part number: 4031409,