The Mishimoto MMBK-F2D-99BK Factory-Fit Boot Kit technology designed specifically for the 7.3L Ford Powerstroke. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add further reliability this kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power. These boots are engineered to retain perfect factory fitment for use on your stock or modified 7.3L. As with all our products, this boot kit includes the Mishimoto lifetime warranty.
Specifications: Interior Material: 5 Layers of Heat-Resistant Embedded Fibers Exterior Material: Silicone Interior Layer: DuraCore Ext. Material Temp. Rating: 428 F