Seller notes

Paradox By Design HMMWV 6.5 TURBO COOLING SYSTEM UPGRADE KIT (patent pending) This is simply the best bang for the buck upgrade you can make to your truck, period! Must do before any performance or horsepower mods. All Humvee's with GM and GEP Detroit Diesel V8 6.5 TURBO engines all share an inherent design flaw in their cooling circuit. Due to the packaging of the cooling system, coolant distribution is disproportionately fed to the front of the engine block and heads. The rearmost cylinders ru...

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