Mishimoto Silicone Radiator Hose Kit

2004–2008 Dodge Ram 1500 5.7L HEMI

Part #: MMHOSE-RAM-04RD

Overview

The Mishimoto Silicone Radiator Hose Kit is a high-quality cooling system upgrade tailored specifically for the 2004–2008 Dodge Ram 1500 equipped with the 5.7L HEMI engine. Designed to replace the factory rubber radiator hoses, this kit offers enhanced durability and reliability by utilizing premium silicone construction. These hoses provide superior resistance to heat, pressure, and wear, making them an essential upgrade for Dodge Ram owners who want to prevent coolant leaks and failures commonly caused by aging rubber hoses.

Ideal for both daily drivers and performance enthusiasts, the Mishimoto silicone hoses maintain their integrity under demanding conditions such as heavy towing, hot climates, and spirited driving. This upgrade not only improves the longevity of your cooling system but also adds a vibrant red accent to your engine bay for a custom look.

Key Features

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

• Constructed from five layers of high-grade silicone and heat-resistant fibers for exceptional strength and flexibility
• Superior heat tolerance compared to factory rubber hoses, reducing the risk of cracking, swelling, and premature failure
• Enhanced pressure resistance to withstand the demands of high-performance and heavy-duty applications
• Direct-fit design ensures easy installation with no modifications required
• Vibrant red finish adds a custom aesthetic to the engine bay while resisting fading and discoloration
• Compatible with Mishimoto’s Dodge Ram 5.7L HEMI radiator for a comprehensive cooling system upgrade
• Resistant to oil, coolant, and other automotive fluids for extended service life
• Backed by Mishimoto’s Lifetime Warranty for long-term reliability and peace of mind

Construction & Design

The Mishimoto radiator hoses feature a meticulous multi-layer silicone construction that balances flexibility with rugged durability. The five-layer design incorporates premium silicone rubber reinforced with heat-resistant fibers, allowing the hoses to maintain their shape and structural integrity under extreme temperatures and pressure fluctuations. This advanced engineering prevents common issues such as hose collapse, bulging, and premature deterioration that often affect OEM rubber hoses.

Each hose is precision-molded to match the exact contours and dimensions of the factory hoses, ensuring a seamless fit and reliable sealing without the need for modifications. The bright red silicone finish not only enhances the visual appeal of the engine bay but also resists fading and discoloration over time, maintaining a fresh appearance throughout its service life.

Installation & Fitment

Installation of the Mishimoto Silicone Radiator Hose Kit is straightforward and designed as a direct replacement for the stock hoses on the 2004–2008 Dodge Ram 1500 with the 5.7L HEMI engine. No special tools or modifications are necessary, making this an ideal upgrade for both DIY enthusiasts and professional mechanics. Simply remove the old rubber hoses and install the Mishimoto silicone hoses using the existing clamps and mounting points.

For optimal cooling system performance and durability, pairing this hose kit with Mishimoto’s Dodge Ram 5.7L HEMI radiator is recommended but not required.

What's Included

• Upper radiator hose (silicone, red)
• Lower radiator hose (silicone, red)
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

This Mishimoto Silicone Radiator Hose Kit is perfect for Dodge Ram 1500 owners who want to improve their vehicle’s cooling system reliability and longevity. It is especially beneficial for:

• Owners of 2004–2008 Dodge Ram 1500 trucks with the 5.7L HEMI engine seeking a durable OEM replacement
• Performance enthusiasts who demand higher heat and pressure tolerance from their cooling components
• Drivers in hot climates or those who tow heavy loads and require enhanced cooling system durability
• Anyone looking to upgrade their engine bay appearance with vibrant red silicone hoses

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.