NO, JUST AS HOT AS IT COMES OUT OF THE FAUCET. WITH WHAT MARK JUST COMMENTED, THE BODY I FIXED HAD REALLY THICK RESIN IN THE ROCKER PANEL AREA, BEFORE RUNNING IT UNDER THE HOT WATER, I THINNED THE THICK AREA DOWN AS CLOSE TO THE SURROUNDING AREA AS I COULD, THAT WAY THE RESIN WOULD HEAT UP EVENLY. IT TOOK ME A FEW TIMES TO GET WHERE I NEEDED IT, THEN I SOAKED IT IN COLD WATER. YOU MIGHT WANT TO KEEP THE BODY CLOSE TO USE AS A GUIDE