engine drain plug

[inaminit]

Hello- I just finished installing a new thermostat and water pump on my 99 996. I used a t-30 bit to unscrew the engine coolant drain plug, but that seemed to fit poorly. What is the correct tool for the plug? Thanks in advance.

[bell]

It should be an 5mm Allen. Use a new crush washer and don't over tighten it. ...I don't remember what the specified torque is...

[JFP in PA]

Originally Posted by inaminit

Hello- I just finished installing a new thermostat and water pump on my 99 996. I used a t-30 bit to unscrew the engine coolant drain plug, but that seemed to fit poorly. What is the correct tool for the plug? Thanks in advance.

The reason a T-30 "fit poorly "is that the drain plug is a 5MM hex Allen

[inaminit]

Thank you! My plug had torx like grooves in it-probably abuse by a po.