We executed a warranty-covered service to replace the engine and radiator on a Generac liquid-cooled standby generator in Brookshire. Our team removed the existing engine block and cooling assembly, installing new components to restore full factory performance. We verified all mechanical interfaces and cooling system integrity to ensure the unit operates within manufacturer specifications. We also inspected the control panel and internal electrical harnesses to confirm all systems were fully integrated following the major mechanical overhaul. This comprehensive repair restores reliable power generation capability for the residence while maintaining full warranty compliance for the equipment. The unit is now calibrated and tested for dependable operation during emergency utility outages.