Mishimoto MMHOSE-DMAX-17RD Silicone Coolant Hose Kit for 2017-2019 Duramax 6.6L Red

The Mishimoto MMHOSE-DMAX-17RD Silicone Coolant Hose Kit is engineered to replace the failure-prone factory rubber coolant hoses on 2017-2019 Chevrolet and GMC 6.6L Duramax engines. This direct-fit upgrade delivers superior heat and pressure resistance for enhanced cooling system reliability under demanding conditions.

Key Features:

• Five-layer silicone construction with heat-resistant embedded fibers for maximum durability
• Aluminum connectors replace weak stock plastic fittings for superior heat and pressure resistance
• Includes premium worm gear clamps for secure, leak-free installation
• New lower radiator hose O-ring included for proper sealing
• Direct replacement for 2017-2019 Chevrolet/GMC 6.6L Duramax L5P engines
• Eye-catching red finish for an aggressive engine bay appearance
• Backed by Mishimoto Lifetime Warranty

This performance hose kit eliminates common coolant leak points while providing the strength needed to handle increased boost pressure and temperatures in modified Duramax applications. The multi-layer silicone construction resists heat degradation, cracking, and ballooning that plague OEM rubber hoses over time. Pairs perfectly with Mishimoto performance aluminum radiators for a complete cooling system upgrade.