Engine assembly including a coolant gallery

An engine assembly, comprising:

• a turbocharger;
• a first fluid conduit configured to carry a coolant, wherein the first fluid conduit is thermally coupled to the turbocharger such that the coolant flowing through the first fluid conduit can extract heat from the turbocharger;
• an exhaust gas recirculation (EGR) system;
• a second fluid conduit configured to carry the coolant, wherein the second fluid conduit is thermally coupled to the EGR system such that the coolant flowing through the second fluid conduit can extract heat from the EGR system;
• and
• an engine head defining a coolant gallery extending therethrough, wherein the coolant gallery is in fluid communication with the first fluid conduit and the second fluid conduit in order to allow the coolant to flow from the first fluid conduit and the second fluid conduit to the coolant gallery;
• and
• an exhaust manifold integrated with the engine head, wherein the coolant gallery is thermally coupled to the exhaust manifold such that the coolant flowing through the coolant gallery can extract heat from the exhaust manifold.