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[hheynow]

<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Repower</div><div class="ubbcode-body">So this sounds more like super insulating than HOH . Are you simply preserving the heat from your pickup or did I miss something ? </div></div>

Just double wall insulation to keep the heat in the fuel lines. My hoses are under the bed of my truck and subjected to ambient temps. In winter it really makes a huge difference. There are many ways to skin a cat.