Fuel line protective sleeve being installed in a car engine.

The Thermaflect Sleeve Quick Test: How Our Fuel Line Protective Sleeve Stops Vapor Lock

The summer’s been hotter than a sauna in the seventh level of hell. For anyone with a carbureted engine, that means the risk of vapor lock increased dramatically.

Quick Heatshield Products tech refresher:Vapor lockis when the fuel in your vehicle gets too hot and starts to go from liquid to vapor inside the lines. If your lines are not properly protected with a fuel line protective sleeve, vapor lock will keep the fuel from flowing and leave you stranded, sweating someplace while you wait f

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