Mishimoto Silicone Radiator Hose Kit

2011–2020 Dodge Durango 5.7L Hemi

Part #: MMHOSE-WK2-11BK

Overview

The Mishimoto Silicone Radiator Hose Kit is a premium cooling system upgrade engineered specifically for the 2011–2020 Dodge Durango equipped with the 5.7L Hemi engine. This kit replaces the factory rubber radiator hoses with high-quality silicone hoses that deliver enhanced durability, superior heat resistance, and improved longevity. Designed to maintain optimal coolant flow and engine temperature stability, these hoses are ideal for both stock and modified vehicles.

Whether you’re tackling demanding driving conditions such as towing or off-roading, or simply want to improve your vehicle’s reliability and under-hood appearance, this direct-fit kit offers a seamless upgrade backed by Mishimoto’s industry-leading Lifetime Warranty for peace of mind.

Key Features

Engineered for durability and performance, the Mishimoto Silicone Radiator Hose Kit offers the following benefits:

• Direct-fit replacement hoses tailored specifically for the 2011–2020 Dodge Durango 5.7L Hemi
• Constructed from premium 4-ply silicone reinforced with heat-resistant fibers for maximum strength
• Withstands extreme temperatures up to 330°F, ensuring reliable performance under harsh conditions
• Maintains consistent pressure and coolant flow to protect the engine from overheating
• Includes four high-torque worm gear clamps for secure, leak-free installation
• Available in multiple color options including black, blue, and red to complement your vehicle’s style
• Compatible with both stock and modified cooling systems, accommodating a range of performance setups
• Backed by Mishimoto’s Lifetime Warranty for long-term durability and reliability

Construction & Design

The hoses in this kit are crafted from high-grade 4-ply silicone material reinforced with heat-resistant fibers to provide exceptional durability and flexibility. This advanced construction allows the hoses to endure high temperatures and pressure fluctuations without cracking, swelling, or collapsing over time. The silicone material also resists damage from oil, coolant, and other automotive fluids, significantly extending service life compared to traditional rubber hoses.

Each hose is precision-engineered to match the exact dimensions and fittings of the factory hoses, ensuring a perfect direct-fit installation. The smooth inner lining promotes optimal coolant flow, reducing the risk of hotspots and improving overall cooling system efficiency for enhanced engine protection.

Installation & Fitment

Installation is straightforward and requires no modifications or special tools. The kit includes four high-torque worm gear clamps designed for secure, leak-free connections. These clamps are easy to tighten with a recommended torque of 22 in-lbs (operating range 18–27 in-lbs), ensuring proper sealing without damaging the hoses. This makes the upgrade accessible for both professional mechanics and DIY enthusiasts.

This kit fits the 2011–2020 Dodge Durango models equipped with the 5.7L Hemi engine, guaranteeing perfect compatibility and hassle-free installation.

What's Included

• (1) Upper silicone radiator hose
• (1) Lower silicone radiator hose
• (4) High-torque worm gear clamps

Ideal For

This Mishimoto Silicone Radiator Hose Kit is ideal for Dodge Durango owners seeking a reliable, long-lasting cooling system upgrade. It is especially beneficial for those who frequently tow, off-road, or engage in performance driving, where maintaining stable engine temperatures is critical. Additionally, enthusiasts looking to enhance their engine bay’s appearance will appreciate the available color options that add a custom, high-performance look to their vehicle.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.