Mishimoto Coolant Hose Kit

Fits 1991–1993 Dodge 5.9L Cummins

Part #: MMHOSE-RAM-91BL

Overview

The Mishimoto 1991-1993 Dodge 5.9L Cummins Silicone Coolant Hose Kit is designed to replace aging, worn-out rubber hoses with high-quality silicone hoses that offer superior durability and resistance to heat, pressure, and degradation. Crafted specifically for first-generation Cummins engines, this kit ensures your cooling system maintains optimal performance and reliability. Whether you're restoring a classic or performing routine maintenance, these hoses help keep your engine running smoothly and looking sharp, thanks to their vibrant blue color and premium construction. This kit is ideal for enthusiasts and professionals seeking a long-lasting upgrade that enhances both the function and aesthetic of their engine bay. The silicone material provides improved heat resistance and flexibility, reducing the risk of leaks or failures over time. With this upgrade, you can enjoy peace of mind knowing your cooling system is supported by components built to withstand the demanding conditions of diesel engine operation.

Key Features

This Mishimoto coolant hose kit features a carefully engineered design with the following benefits:

• Made from high-grade silicone for enhanced durability and heat resistance
• Vibrant blue color adds a stylish touch to your engine bay
• Flexible construction for easy installation and secure fitment
• Designed to withstand high temperatures and pressure fluctuations
• Includes all necessary hoses for a complete replacement
• Built to improve the longevity of your cooling system
• Manufactured by Mishimoto, a trusted name in performance cooling solutions

Construction & Design

The hoses are constructed from multi-ply silicone with embedded heat-resistant fibers, ensuring they maintain their shape and integrity under extreme conditions. The smooth interior surface minimizes turbulence and promotes efficient coolant flow, supporting optimal engine cooling.

Installation & Fitment

Designed as a direct replacement for the original hoses, this kit offers a straightforward installation process. Proper fitment is achieved through precise molding and high-quality manufacturing standards, ensuring a secure and leak-free connection.

What’s Included

The kit includes all the silicone hoses needed to replace the coolant lines on your 1991-1993 Dodge 5.9L Cummins engine, along with necessary clamps for a secure fitment.

Ideal For

This upgrade is perfect for diesel enthusiasts, restorers, and anyone looking to maintain or improve the reliability of their first-generation Cummins engine. It’s an excellent choice for routine maintenance, performance upgrades, or restoring a classic truck to its original condition.