Check fluid frequently, top off as necessary Coolant system special product, to repair and seal little radiator fluid leaks. Fill with Prestone 50/50 Antifreeze/Coolant. Run engine at the highest heater setting for 10 minutes after reaching normal operating temperature.For systems larger than 12 quarts, use two bottles

With engine off and cool, shake well and add entire contents to radiator and fill with Prestone® 50/50 Antifreeze/Coolant.Replace thermostat housing gasket: 150 to 350. Let’s examine a few averages, figuring that you need the parts and labor. Boosts corrosion inhibitors to protect against pitting & corrosion, which cause radiator leaks The cost to repair a coolant leak varies greatly depending on what needs to be fixed.Seals even large leaks without interfering with the flow through the radiator & heater core tubes To do this, locate your car’s coolant reservoir tank, which is a plastic container with a cap on top.What makes this possible is the size, strength, & durability afforded by fibrous particles, the same materials in bulletproof vests.Unique combination of natural & synthetic components provides the ability to seal leaks up to 0.016' x 0.5'.What makes this possible is the size, strength, & durability afforded by fibrous particles, the same materials in bulletproof vests. Bars Leaks - PLT11 Bars Leaks Heavy Duty Radiator Stop Leak. This car radiator leak sealer also lubricates the water pump. Engine Coolant / Antifreeze Leak Detection Dye Radiator. Unique combination of natural & synthetic components provides the ability to seal leaks up to 0.016' x 0.5'. Bars Leaks Stop Leak Concentrate is compatible with both conventional green (silicate-based) and extended life red/orange or yellow (OAT) antifreeze. It contains corrosion inhibitors to help prevent the formation of rust and deposits. The best part about these additives is they are absolutely safe for the vehicle’s engine and all other bearings. Bars Leaks Radiator Stop Leak Concentrate is specially designed to stop minor to moderate cooling system leaks. The most important thing to remember, the composition of this radiator stop leak mainly comprises ceramic microfibers and copper particles, mixed well in suitable propositions. It can leak and then stop then leak again. Stops and seals antifreeze/coolant leaks. Prestone® Radiator Stop Leak’s patented formula quickly stops leaks in radiators, water pumps and heater cores while also protecting against pitting and corrosion. A few days ago I noticed a faint antifreeze smell when idling Applicable Options: Coolant leak into engine.

Antize coolant stop leak