I have a 2014 T660 MX 13, and I've replaced the water pump 3 times in the last year and a half and it's leaking again always through the weep hole. All the pumps are OE from the dealer not aftermarket. Not sure if it's just poor quality or if it's something else the original lasted almost 900,000 miles. Also, the engine runs great and has never run hot and i see no evidence of it pushing coolant. Any advice would be appreciated.