Material Silicone DuraCore™
Exterior Material Silicone
Ext. Material Temp. Rating 428°F
Int. Layer Temp. Rating 572°F
(4) Silicone Boots with DuraCore™ Technology
(8) Constant Tension T-Bolt Clamps
Note Requires cutting both metal bands holding boots on the cold-side pipe. Mishimoto recommends using a cut off wheel to remove the metal bands.
Factory Part Number
Boot 1: 55056720AB
Boot 2: 55056720AB
Boot 3: 55056696AE
Boot 4: 55056696AE
Interior Layer DuraCore™
Interior Material Heat-Resistant Embedded Fibers
2007.5-2009 Dodge Ram 2500 w/ 6.7L Cummins
2007.5-2009 Dodge Ram 3500 w/ 6.7L Cummins
Outer Diameter Boot 1: 3.40" Boot 2: 3.15" Boot 3: 3.90" Boot 4: 3.40"
Max Temp 428°F
Inner Diameter Boot 1: 3.00" Boot 2: 2.75" Boot 3: 3.50" Boot 4: 3.00"
Mishimoto engineers know you love your Ram, which is why they've developed a new line of Dodge Ram peformance parts, including a direct-fit silicone boot kit with DuraCore™ technology designed specifically for the 6.7L Dodge Cummins. High-powered vehicles require high-performance products, which is why our Cummins performance boot kits are manufactured using DuraCore™ technology. 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 even more reliability this Dodge Ram performance kit includes Mishimoto constant-tension T-bolt clamps for accurate and consistent holding power.