Mishimoto Black Silicone Hose Kit: Jeep Wrangler (2012-2018) / Wrangler JK (2018)

Mishimoto Silicone Radiator Hose Kit

2012–2018 Jeep Wrangler / 2018 Jeep Wrangler JK 3.6L V6

MMHOSE-WR6-12BK

Overview:

The Mishimoto Black Silicone Hose Kit is a premium upgrade designed specifically for Jeep Wrangler models from 2012 through 2018, including the Wrangler JK in 2018, equipped with the 3.6L V6 engine. This kit replaces the factory rubber radiator hoses with durable, high-performance silicone hoses that enhance both reliability and appearance under the hood. Ideal for Jeep enthusiasts who demand superior heat resistance and long-lasting durability, this hose kit ensures your cooling system performs optimally whether you’re tackling rugged trails or daily driving.

Unlike traditional rubber hoses that degrade over time due to heat and pressure, Mishimoto’s silicone hoses provide a significant improvement in longevity and resilience. This upgrade is perfect for Jeep owners looking to maintain their vehicle’s cooling efficiency while adding a sleek, black finish to their engine bay.

Key Features:

Engineered to deliver superior performance and durability, the Mishimoto Silicone Radiator Hose Kit offers the following key features:

• Constructed from five layers of premium silicone with embedded heat-resistant fibers for enhanced strength
• Designed to withstand higher temperatures and pressures than OEM rubber hoses
• Includes both upper and lower radiator hoses for a complete cooling system upgrade
• Equipped with four worm-gear clamps for secure, easy installation
• Available in black finish to complement your Jeep’s engine bay aesthetics
• Compatible with multiple Jeep Wrangler trims including Sport, Sahara, Rubicon, and Unlimited variants
• Backed by the Mishimoto Lifetime Warranty for peace of mind

Construction & Design:

The Mishimoto Silicone Radiator Hose Kit is expertly crafted from five layers of high-grade silicone, reinforced with heat-resistant embedded fibers. This multi-layer construction provides exceptional durability, allowing the hoses to resist cracking, swelling, and deterioration caused by extreme engine temperatures and pressure fluctuations. The silicone material also offers superior flexibility compared to rubber, reducing the risk of hose failure during off-road articulation or engine movement.

Each hose is precision-molded to ensure a perfect fit for the Jeep Wrangler’s cooling system, maintaining OEM specifications while improving overall reliability. The black silicone finish not only enhances durability but also adds a clean, professional look to your engine compartment.

Installation & Fitment:

Installation of the Mishimoto Silicone Radiator Hose Kit is straightforward and designed to be a direct replacement for the factory hoses. The kit includes all necessary clamps, making it easy to secure the hoses without additional hardware. No modifications or special tools are required, allowing for a hassle-free upgrade that can be completed in a few hours by most DIY enthusiasts or professional mechanics.

This hose kit fits the following Jeep Wrangler models equipped with the 3.6L V6 engine:

• Jeep Wrangler (2012–2018) including Sport, Sahara, Rubicon, Sport S, and 75th Anniversary editions
• Jeep Wrangler Unlimited (2012–2018) including Rubicon, Sahara, Sport, Sport S, 75th Anniversary, and Moab editions
• Jeep Wrangler JK (2018) including Rubicon, Sahara, Sport, Sport S, and Unlimited variants

What's Included:

• Upper radiator hose
• Lower radiator hose
• Four worm-gear clamps for secure installation

Ideal For:

This silicone hose kit is ideal for Jeep Wrangler owners seeking a reliable, long-lasting cooling system upgrade that can withstand the rigors of off-road driving and extreme temperatures. It is perfect for enthusiasts who want to improve their vehicle’s durability and engine bay appearance without compromising OEM fitment or requiring complex installation.