... available model F2L912/F3L912/F4L912/F6L912 etc. Deutz Diesel Engine with available model F2L912/F3L912/F4L912/F6L912 etc. Shijiazhuang huateng ... . Crankshaft, camshaft, con rod,2. Cylinder head, cylinder block, cylinder liner,3. Piston, piston ring,4. Engine valve, engine bearing,5. Oil nozzle, oil seal ...