Good day, Your going to need to replace that fitting, The Y fitting cannot be close to a heat source like the turbo or exhaust manifold because the hotter it gets the less pressure it can hold. You might want to upgrade to our nickel plated fitting which is a bit tougher or relocate your new Y fitting away from any high heat. If your kit is less than 1 year old it's a free warranty replacement you just need to send it it in.

You might be able to find one locally at any hydraulic shop if your overseas so your system is not down for to long.