Cooling system repair?
I have a 2014 LT 3.6L V6 that's been having an overheating issue. Took it in to get looked at and was told that multiple components of the system are leaking and need to be replaced. Quote was $2.6k for parts and labor for the following parts:
Parts:
- Engine coolant thermostat housing Assembly Rear ($160)
- Engine water pump ($530)
- Engine intake manifold gasket set - lower and upper ($152)
- Outlet, water ($101)
- Antifreeze - 1 gal (3 x $23)
- Hose, radiator outlet ($34)
- Hose, radiator inlet ($39)
- shop supplies ($50 - idk what this would include)
Labor:
- Thermostat housing - remove & replace ($532)
- Water pump - remove & replace ($273)
- Water outlet - remove & replace ($364)
- Radiator hoses- remove & replace ($132)
This is a pretty pricey repair so I'm trying to find ways for a more economical fix. Are there resources to reliably get OEM parts or are the quoted prices market? Have seen significantly lower prices online but am skeptical. And can any of these parts be reasonably replaced/fixed outside of the shop with adequate research and manuals? I've only done minor repair work but am very handy and willing to put in the time but would rather not ruin the engine if the fix is super complex or delicate. Would like to fix what I can myself unless it's a colossally stupid idea.