Mishimoto Silicone Coolant Hose Kit

Part #: MMHOSE-DMAX-17BK

Overview

The Mishimoto Silicone Coolant Hose Kit is a high-quality replacement set designed specifically for Chevrolet and GMC 6.6L Duramax models from 2017 to 2019. Crafted from durable silicone material, these hoses offer superior heat resistance, flexibility, and longevity compared to standard rubber hoses. This kit is ideal for enthusiasts and professionals seeking to maintain optimal cooling system performance and reliability under demanding conditions. Whether you're restoring your vehicle or upgrading for enhanced durability, these hoses help ensure your cooling system remains efficient and leak-free, supporting the engine's thermal management and overall longevity.

Key Features

Designed with performance and durability in mind, the Mishimoto Silicone Coolant Hose Kit features:

• High-grade silicone construction for excellent heat and pressure resistance
• Reinforced with polyester braiding for added strength and durability
• Precise fitment for 2017-2019 Chevrolet/GMC 6.6L Duramax engines
• Flexible design for easy installation and routing
• Resistant to cracking, swelling, and hardening over time
• Black color for a sleek, OEM-matching appearance
• Includes all necessary hoses for a complete upgrade

Construction & Design

The hoses are manufactured from high-quality silicone with embedded polyester braiding, providing a robust barrier against extreme temperatures and pressure fluctuations. The precise molding ensures a perfect fit, reducing the risk of leaks and ensuring consistent coolant flow throughout the engine bay.

Installation & Fitment

Installation involves removing the existing rubber hoses and replacing them with the silicone kit. The hoses are designed for straightforward, bolt-on installation, but verifying fitment against your specific vehicle model and engine configuration is recommended to ensure compatibility.

What’s Included

The kit includes all hoses necessary to replace the factory coolant lines, along with the appropriate clamps for secure installation. This Mishimoto Silicone Coolant Hose Kit is an excellent upgrade for maintaining your Duramax engine’s cooling efficiency, providing peace of mind and long-term reliability in demanding driving conditions.