How do I maintain the durability of the Ford Transit Custom gearbox?

I recently purchased a Ford Transit Custom and I want to make sure the gearbox stays in great condition for as long as possible. What are some ways I can maintain the durability of my gearbox? Are there any specific maintenance tasks I should be doing on a regular basis? I want to avoid any major issues or costly repairs in the future.

Regularly check and change the transmission fluid according to your owner's manual. This is crucial for keeping the gearbox lubricated and preventing damage. Also, avoid aggressive driving and try not to overload your vehicle as these can put extra strain on the gearbox.

Make sure to get your gearbox inspected by a certified mechanic every year, even if you're not experiencing any issues. This can help catch any potential problems early on and prevent them from becoming bigger and more expensive to fix.

Invest in a high-quality synthetic transmission fluid to use in your Ford Transit Custom. While it may be more expensive, it can provide better protection and last longer than conventional fluids.