Elevate your RAM 6.7L Cummins 2007.5-2024 cooling system with the Mishimoto Top Heater Hose Upgrade. Specifically designed to replace the leak-prone heater hose quick-disconnect at the engine, this upgrade features an O-ring-less, -10AN connection for improved reliability. Say goodbye to coolant leaks and hello to seamless coolant flow.----With easy installation and a perfect fit, the Mishimoto 2007.5-2024 RAM 6.7L Cummins Top Heater Hose Upgrade is a must-have for Cummins enthusiasts looking to enhance their cooling system's durability. Like all our RAM 6.7L Cummins products, this top heater hose upgrade is backed by the Mishimoto Lifetime Warranty.

• Replaces the leak-prone quick-disconnect heater hose, ensuring reliable coolant flow
• Features O-ring-less -10AN connection for improved reliability
• Pre-installed thread sealant for leak-free connection

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