WebShake well. Pour Stop Leak into a cool radiator. If direct access to radiator is not available, install in overflow / reservoir tank. One bottle treats 4 gallons. Use 1/2 bottle for four cylinder engines. Fill radiator and overflow tank to proper level and reinstall cap. Drive/idle engine for 15 to 30 minutes. WebFeb 20, 2013 · This item: Genuine GM Fluid 12378521 RTV Engine Sealant - 5.3 oz. Cartridge. $18.49. In stock. Usually ships within 3 to 4 days. Ships from and sold by Barker-Chevy-Parts. Get it Apr 8 - 11.
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WebJan 6, 2024 · A radiator leak is very common. You should notice the leak directly under your G5’s radiator if you let it idle in the same spot for long enough. The puddle should not appear under the engine itself. If that’s the case, you may be looking at a bad hose, water pump, or thermostat housing. Keep a very close eye on your temperature gauge and ... WebJan 8, 2024 · I gave ours a cooling system “refresh”, replacing both radiator hoses, heater hoses (Mike’s upgraded kit), thermostat, surge tank and cap. I used the multiple drain/refill cycle method @snomuncher recommend until the water ran completely clear. Used about 6 gallons of distilled water. Filled to a 50/50 mix with DexCool. rachel nickey
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WebRadiator Leak Sealant. Radiator Overflow Tube Repair Kit. Radiator Seal. Radiator Support. Radiator Upper Air Baffle Retainer / Clip. Intentionally blank: Intentionally blank: ... GM GENUINE . $432.79: $0.00 + Sold in packs of 1 x 1: $432.79: Alternate: Quantity: Add to Cart. Premium (OE Quality + Added Features) LILAND GLOBAL All Aluminum . WebI am lead to believe that "Steel Seal", a brand available in the UK works in this way. This therefore makes it effective for sealing a gasket that's blown between a water jacket and a combustion chamber. This type of sealant wouldn't do anything to a car which didn't have a head gasket leak. WebOct 20, 2014 · GM sells 2 sizes the large ones in a pack of 5 and smaller ones in a pack of 6 IIRC, in a 3.4 use 6 small or 3 or 4 of the large not more. Put them crushed directly into the radiator not the overflow bottle, you might have to remove some coolant. shoes that start with g