Mishimoto Silicone Radiator Hose Kit

Dodge Ram 1500 04-08 5.7L/3.7L

Part #: MMHOSE-RAM-04BK

Overview

The Mishimoto Silicone Radiator Hose Kit is a premium cooling system upgrade designed specifically for the 2004–2008 Dodge Ram 1500 equipped with the 5.7L HEMI engine. Over time, factory rubber radiator hoses can deteriorate, leading to leaks, overheating, and potential engine damage. This kit offers a reliable solution to prevent such failures by replacing the stock hoses with durable, high-performance silicone alternatives.

Ideal for Dodge Ram owners who demand enhanced durability and peace of mind, these hoses provide superior resistance to heat, pressure, and wear. Whether you’re restoring your truck, upgrading for better reliability, or preparing for heavy-duty use, Mishimoto’s radiator hoses deliver a long-lasting, worry-free cooling system component.

Key Features

Engineered to outperform factory rubber hoses, the Mishimoto Silicone Radiator Hose Kit offers the following benefits:

• Constructed from five layers of high-grade silicone and heat-resistant fibers for exceptional strength and flexibility
• Designed to withstand high temperatures and pressure, reducing the risk of hose failure under demanding conditions
• Direct-fit replacement for factory hoses, ensuring easy installation without modifications
• Available in black finish for a clean, OEM-style appearance that complements your engine bay
• Compatible with Mishimoto’s 2004–2008 Dodge Ram 5.7L HEMI radiator for enhanced cooling system performance
• Resistant to oil, coolant, and other automotive fluids, extending hose life and reliability
• Includes Mishimoto’s Lifetime Warranty for long-term confidence and support

Construction & Design

The Mishimoto radiator hoses are meticulously engineered using a multi-layer silicone construction that combines flexibility with durability. The five-layer design integrates high-grade silicone with heat-resistant fibers, providing superior resistance to cracking, swelling, and degradation caused by extreme engine temperatures and pressure fluctuations.

This robust construction ensures the hoses maintain their shape and integrity over time, even in harsh operating environments. The black silicone finish not only offers a sleek look but also resists fading and discoloration, keeping your engine bay looking clean and professional.

Installation & Fitment

These radiator hoses are designed as direct replacements for the factory rubber hoses on the 2004–2008 Dodge Ram 1500 with the 5.7L HEMI engine. Installation is straightforward and requires no cutting, trimming, or additional modifications. The hoses fit precisely onto OEM connection points, allowing for a hassle-free upgrade that can be completed with basic hand tools.

For optimal performance and durability, it is recommended to inspect and replace all related cooling system components as needed during installation. Pairing this hose kit with a Mishimoto radiator can further enhance cooling efficiency and reliability.

What's Included

• Complete set of silicone radiator hoses tailored for 2004–2008 Dodge Ram 1500 5.7L HEMI
• All necessary clamps and fittings for secure installation
• Installation instructions and Mishimoto Lifetime Warranty documentation

Ideal For

This silicone radiator hose kit is perfect for Dodge Ram 1500 owners who want to upgrade their cooling system with durable, high-quality components. It is especially suited for:

• Enthusiasts restoring or maintaining their 2004–2008 Dodge Ram 5.7L HEMI
• Drivers seeking improved reliability and longevity over factory rubber hoses
• Those preparing their truck for heavy-duty use, towing, or off-road conditions
• Anyone looking to prevent costly engine damage caused by radiator hose failure

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.