HPS Silicone Radiator & Heater Hoses Kit

1997–2006 Jeep Wrangler TJ 4.0L I6

Part #: 57-1292-BLK

Overview

The HPS Silicone Radiator & Heater Hoses Kit is a premium replacement solution designed specifically for the Jeep Wrangler TJ equipped with the 4.0L inline 6-cylinder engine from 1997 through 2006. This kit offers a reliable upgrade over OEM and aftermarket rubber hoses, providing enhanced durability and heat resistance to ensure long-lasting performance under demanding conditions. Ideal for Jeep enthusiasts looking to prevent coolant leaks and overheating issues caused by aging or damaged factory hoses, this kit delivers a perfect fit and superior reliability for daily driving and off-road adventures alike.

Constructed to meet the rigorous demands of engine cooling systems, these hoses maintain structural integrity even under extreme heat and pressure, helping to protect your engine and maintain optimal operating temperatures. Whether you are restoring your Jeep or upgrading for improved reliability, the HPS silicone hose kit is engineered to deliver consistent performance and peace of mind.

Key Features

This kit combines advanced materials and thoughtful engineering to provide a high-quality cooling hose solution. Key features include:

• Direct replacement or upgrade for OEM and aftermarket radiator and heater hoses
• Premium-grade, 3-ply reinforced silicone construction for superior heat resistance
• Precisely molded with correct bends and curves for a perfect, hassle-free fit
• Includes 100% stainless steel, non-perforated embossed hose clamps that secure hoses without cutting into silicone
• Engineered to withstand maximum temperatures up to 350°F (177°C)
• Resistant to cracking, collapsing, and damage common with OEM rubber hoses
• Race-proven design ensuring durability and longevity under high-heat conditions
• Helps prevent coolant leaks and engine overheating caused by deteriorated hoses

Construction & Design

The hoses in this kit are crafted from high-quality silicone reinforced with a 3-ply fabric layer, providing exceptional strength and flexibility. This construction allows the hoses to endure prolonged exposure to engine heat and coolant fluids without degrading or losing shape. The silicone material also offers improved resistance to ozone, UV rays, and chemical exposure compared to standard rubber hoses.

Each hose is precision-engineered with the exact bends and contours required for the Jeep Wrangler TJ’s cooling system, ensuring a seamless fit without the need for modifications. The included stainless steel clamps are designed to securely fasten the hoses while preventing damage to the silicone surface, promoting a leak-free seal and easy installation.

Installation & Fitment

Installation is straightforward, as the hoses are designed to be direct replacements for the factory radiator and heater hoses on 1997–2006 Jeep Wrangler TJ models with the 4.0L inline 6 engine. No cutting, trimming, or additional modifications are necessary, making this kit suitable for both professional mechanics and experienced DIY enthusiasts. The included stainless steel clamps simplify the installation process and ensure a secure, long-lasting connection.

It is recommended to regularly check coolant levels when using silicone hoses, as their water permeation rate is higher than standard EPDM rubber hoses. Routine maintenance will help maintain optimal cooling system performance.

What's Included

• Complete set of silicone radiator hoses (upper and lower)
• Heater coolant hoses
• 100% stainless steel non-perforated embossed hose clamps
• Installation hardware and instructions

Ideal For

This hose kit is perfect for Jeep Wrangler TJ owners seeking a durable, high-performance cooling hose upgrade. It is especially beneficial for those experiencing coolant leaks, overheating, or hose deterioration due to age or harsh driving conditions. Off-road enthusiasts, daily drivers, and restoration projects will all benefit from the enhanced reliability and longevity provided by these premium silicone hoses.