DIESEL ENGINE INSTRUCTIONS
After flushing the coolant system with water, leave enough room for the
repair solution.
Remove the pressure cap from the surge tank or radiator.
Pour the Thermalweld solution directly into surge tank or radiator.
Top off with water and replace the cap.
STEP 1: Start the engine let it idle for 45 minutes.
STEP 2: Let the engine cool down for 45 minutes.
STEP 3: Remove the cap, top off with water if necessary, replace cap. Repeat STEP 1,2,& 3
STEP 4: Drive in lower gear at 3,000 rpm’s for 5 miles.