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This Mishimoto factory-fit silicone upper cold-side boot replaces the OEM cold-side upper pipe on 2003–2004 Ford 6.0L Powerstroke engines. Built with Mishimoto DuraCore inner layer and multi-ply silicone construction with embedded heat-resistant fibers, it resists heat, pressure, fuel and oil better than stock. The kit includes constant-tension T-bolt clamps and is engineered for a precise, long-lasting fit.
Mishimoto 03-04 Ford 6.0L Powerstroke Boot Kit - Cold Side Upper Boot
