the nitrile gloves were good at the temp but cannot withstand the compression of the cap.
I then tested nitrile sheet. I had bought it on ebay so it may be dodgy. Unfortunately after 10 minutes of testing on the car and there were signs that the nitrile was degrading. I tested it further in the oven. At 130 deg c and it started to dissolve into the oil after just 10 mins.
!!!!Dont try this at home as its incredibly dangerous... nitrile is close to cyanide.!!!!
It makes sense as it not supposed to be used over 100 degC.
im gonna try viton now... apparently it has better temp and oil resistance.
