Regular insurance will not. If you just purchased the house and have warranty insurance and the water heater is listed it will.
home owners always need to pay their water policy.
replace the water heater inlet pipe on the intake manifold on a 3800
ring a plumber up
To replace the TPV on a water heater a plumber will have to buy a new one. After switching off power from the mains and closing the main tap, the plumber can then replace the new TPV .
Regular home owners insurance does not cover a water heater. If it leaked and damaged the floor, carpet, walls or furnishings, those would be covered, but not the heater.
What you have to do, is replace the heater core itself
No way to fix that - your tank is scrap.
Human nature being what it is, wait until the first sign of water that shows up in the catch pan that the heater sits on. This is definitely time to replace the tank.
The apartment complex master policy
If your modular home has a regular gas supply that is a satisfactory way to do it.
you need to replace your heater core.
They cover just about everything if you have the right policy