Marine diesel engine coolant stop leak how to#

So in the case where you have a blown head gasket on a beater vehicle, the risk/reward of using this kind of product is certainly worth it. To fix the coolant leak, they may add a radiator sealant to the engine while the coolant is cold but with the engine running.

Marine diesel engine coolant stop leak how to#

a partially plugged heater core or maybe runs slightly hot because of a marginal radiator)? Then you are getting into scenarios where the outcome is unpredictable (risky) that neither Blue Devil nor the auto companies have designed for. Prepare Your Work Area Before you learn how to use radiator stop leak, you need to find the source of the leak. Bars Leaks Radiator Stop Leak 2X Concentrate Sealer is specially designed to stop minor to moderate cooling system leaks and drips caused by normal cooling. Reliably seals hairline cracks and smaller leaks. Also, what if your particular engine isn't in the nominal condition (i.e. So, if you suspect the vehicle has a coolant leak, visually inspect the engine and cooling system. Dispersion for sealing leaks in coolant circuits of water-cooled engines. I think you would expect that in most cases, Blue Devil or similar products will not cause major problems, but there are almost certainly engine configurations that Blue Devil did not anticipate or design for. However, the engineering staff at all of the automotive companies designed their engines and cooling systems to work with plain coolant. The engineering staff at Blue Devil no doubt did at least some engineering work to make sure their product was compatible with the majority of engines.