Mishimoto Silicone Radiator Hose Kit

Jeep Wrangler 07-11 3.8L V6

Part #: MMHOSE-WR6-07RD

Overview

The Mishimoto Silicone Radiator Hose Kit in vibrant red is a premium replacement solution designed specifically for Jeep Wrangler models from 2007 to 2011 equipped with the 3.8-liter 6-cylinder engine. This kit offers a durable and high-performance upgrade over the factory rubber hoses, delivering enhanced thermal resistance and improved cooling system reliability. Ideal for Jeep enthusiasts who demand both functionality and style, these hoses maintain exact OEM fitment for a seamless installation while adding a bold, custom look under the hood.

Whether you are restoring your Wrangler or upgrading for better cooling efficiency during off-road adventures or daily driving, Mishimoto’s silicone hoses provide a long-lasting, crack-resistant alternative that withstands extreme temperatures and pressures better than traditional rubber hoses.

Key Features

This Mishimoto silicone hose kit combines advanced materials and precision engineering to optimize your Jeep Wrangler’s cooling system performance. Key features include:

• Constructed from high-grade silicone with embedded heat-resistant fibers for superior durability
• Exact OEM fitment ensures a direct, hassle-free replacement with no modifications needed
• Higher pressure tolerance compared to standard rubber hoses for improved reliability
• Heat resistance up to 330°F (165°C) to handle demanding engine conditions
• Distinctive red color adds a performance-inspired aesthetic to your engine bay
• Resistant to cracking, splitting, and degradation from coolant chemicals and environmental exposure
• Compatible with Jeep Wrangler 3.8L engines paired with 42RLE and NSG370 transmissions
• Improves cooling efficiency by reducing heat soak and maintaining hose integrity under stress

Construction & Design

The Mishimoto Silicone Radiator Hose Kit is expertly crafted from premium silicone rubber reinforced with heat-resistant fibers. This construction provides exceptional flexibility and strength, allowing the hoses to endure extreme temperature fluctuations and high-pressure conditions typical of off-road and performance driving. Unlike OEM rubber hoses that can become brittle and fail over time, Mishimoto’s silicone hoses resist cracking, swelling, and deterioration caused by coolant chemicals and engine heat.

Each hose is designed to meet or exceed original equipment manufacturer specifications, ensuring a perfect fit without any trimming or modifications. The smooth interior surface promotes efficient coolant flow, while the vibrant red exterior is UV resistant to prevent fading and maintain its striking appearance over time.

Installation & Fitment

Installation of the Mishimoto Silicone Radiator Hose Kit is straightforward and designed to be a direct replacement for the factory radiator hoses on Jeep Wrangler models from 2007 through 2011. No cutting, trimming, or additional adapters are required, making this kit an excellent choice for both DIY enthusiasts and professional mechanics. Standard hand tools are sufficient for installation, and the hoses can be secured using existing clamps or upgraded clamps for enhanced security.

This kit fits a wide range of Jeep Wrangler trims including 70th Anniversary, Rubicon, Sahara, Sport, Unlimited 70th Anniversary, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited X, and X models within the specified years. Always ensure the cooling system is fully drained and the engine is cool before beginning installation to prevent injury and coolant loss.

What's Included

• Complete set of high-grade red silicone radiator hoses tailored for 2007–2011 Jeep Wrangler 3.8L 6-cylinder models
• All necessary hoses to replace OEM radiator hose components
• Installation instructions for proper fitment and safety

Ideal For

This Mishimoto Silicone Radiator Hose Kit is perfect for Jeep Wrangler owners seeking a durable, high-performance cooling system upgrade. It is especially suited for:

• Off-road enthusiasts who require reliable cooling under extreme conditions
• Jeep owners performing routine maintenance or restoring their vehicle
• Drivers looking to enhance their engine bay with a visually striking red silicone finish
• Anyone wanting to replace aging or failing OEM rubber hoses with a longer-lasting alternative

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.