Before the engine is put back together, you will need to have various parts, such as new ones, gaskets, seals, hand tools, a torque wrench, engine oil, gasket sealant, and thread locking compound. Cylinder heads should be installed if there is a short block. Also, there has to be an oil pump, oil pan as well as a water pump. Install external components in this order: thermostat, housing cover, water pump, manifolds, fuel injection, emission control spark plugs ignition coils oil filter engine mounts mount brackets drive plate.