Problem
The user is planning to replace coolant hoses on their vehicle due to bulging around the hose clamps. They are seeking advice on whether to replace the thermostat at the same time, and if the thermostat comes with the required rubber o-ring. They are also looking for a parts list to ensure they have everything required.
Solution
While there’s no definitive answer on whether to always replace the thermostat, it’s generally recommended to do so when replacing the coolant hoses, especially given the age of the system. This is preventative maintenance to avoid potential future issues.
Key Considerations:
- Thermostat Failure: Thermostats can fail, although they aren’t necessarily a common problem item.
- Accessibility: The thermostat housing is in an awkward position, making replacement somewhat difficult.
- O-Ring: Confirm whether the genuine thermostat includes the rubber o-ring, or if it needs to be ordered separately.
Parts List:
- Mackay Hose Kit (including clamps)
- 10L Coolant
- Thermostat (verify o-ring included)
- Thermostat Housing Gasket
This technical summary was auto-generated based on recovered archives. Do not rely on its factual accuracy. Refer to the original thread. Source: View Original Conversation
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