Engine thermostat housing and thermostat assembly
Engine timing gear cover with integral coolant flow passages
Engine valve
Engine vibration dampener means
Engine with differential pressure responsive protective device
Engine with integral coolant pump
Engine with reversible heads, couplings and gaskets
Engine-driven power generator apparatus
Enhanced split cooling system
Evacuated poppet valve
Evaporating cooling device for internal combustion engines
Evaporation-cooled internal combustion engine
Excavator cooling system
Exhaust gas cooling valve
Exhaust gas ejector tubes for internal combustion engines
Externally-mounted oil cooler for internal-combustion engines