How can I properly maintain the Toyota Hilux engine in hot climates?

I live in a region with high temperatures year-round and I want to make sure my Toyota Hilux engine stays in top condition. What steps should I take to prevent overheating and ensure longevity of the engine?

Regularly check the coolant levels and make sure to top up if necessary. In hotter climates, the coolant levels tend to deplete faster.

Consider getting a radiator cover to protect the engine from direct sunlight, which can cause it to overheat.

Don't forget to change your engine oil regularly. The high temperatures can cause the oil to break down faster, leading to potential engine damage.

Invest in a high-quality air filter to prevent dust and debris from clogging up the engine and causing damage.