Mishimoto Silicone Hose Kit

1997–2006 Jeep Wrangler 4.0L 6-Cylinder

MMHOSE-WR6-97BK

Overview:

The Mishimoto Black Silicone Hose Kit is a premium replacement for the factory radiator hoses on Jeep Wrangler models from 1997 to 2006 equipped with the 4.0-liter 6-cylinder engine. Designed to directly replace OEM rubber hoses, this kit offers enhanced durability, improved heat resistance, and superior pressure tolerance. Ideal for Jeep enthusiasts seeking a reliable upgrade that combines performance with a clean, black finish, this hose kit ensures your cooling system operates efficiently under demanding conditions.

Whether you own a Jeep Wrangler Sport, Sahara, Rubicon, SE, Unlimited, or the 65th Anniversary Edition, this kit is engineered to maintain perfect OEM fitment while delivering long-lasting performance and style.

Key Features:

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

• Constructed from high-grade silicone with embedded heat-resistant fibers for superior strength and longevity
• Black finish provides a sleek, understated look that complements any Jeep engine bay
• Maintains exact OEM fitment for a hassle-free installation without modifications
• Increased pressure tolerance compared to standard rubber hoses, reducing risk of leaks or bursts
• Resistant to cracking, swelling, and degradation caused by heat, oil, and coolant exposure
• Compatible with multiple Jeep Wrangler trims including Sport, Sahara, Rubicon, SE, Unlimited, and special editions
• Designed specifically for Jeep’s 4.0L inline 6-cylinder engines across various transmissions and model years

Construction & Design:

The Mishimoto hose kit is crafted from premium silicone material reinforced with embedded fibers that provide exceptional heat resistance and mechanical strength. This construction ensures the hoses withstand the high temperatures and pressures typical of Jeep’s cooling systems, especially during off-road or heavy-duty use. The silicone’s flexibility also helps absorb engine vibrations and movement, reducing stress on hose connections and extending service life.

The black color is achieved through durable pigmentation that resists fading and discoloration, maintaining a clean appearance over time. Each hose is precision-molded to match the exact dimensions and contours of the original equipment, guaranteeing a secure and leak-free fit.

Installation & Fitment:

Installation is straightforward, designed to be a direct OEM replacement for the Jeep Wrangler 4.0L 6-cylinder models from 1997 through 2006. The kit fits a wide range of transmissions including 32RH, 42RLE, AX15, AX5, NSG370, NV3500, and NV3550. No modifications or special tools are required, making it suitable for both professional mechanics and experienced DIY enthusiasts.

All hoses come pre-shaped and ready to install, ensuring a precise fit that aligns with existing mounting points and clamps. This reduces installation time and helps maintain the integrity of your cooling system.

What's Included:

• Complete set of radiator hoses designed for Jeep Wrangler 4.0L 6-cylinder engines (1997–2006)
• All necessary hoses to replace OEM rubber radiator hoses
• Black silicone finish for a uniform, professional look

Ideal For:

This Mishimoto Silicone Hose Kit is perfect for Jeep Wrangler owners looking to upgrade their cooling system with durable, high-performance components. It is especially suited for:

• Off-road enthusiasts who demand reliable cooling under extreme conditions
• Owners seeking a long-lasting replacement for aging or cracked OEM rubber hoses
• Those wanting to enhance engine bay aesthetics with a clean, black silicone finish
• DIY mechanics and professional shops performing routine maintenance or performance upgrades

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.