Mishimoto Coolant Hose Kit Red 98-02 Dodge 5.9L Cummins

Mishimoto Coolant Hose Kit Red 98-02 Dodge 5.9L Cummins provides robust coolant routing for the 1998–2002 5.9L Cummins with improved heat resistance and longevity compared with factory rubber hoses.

This Mishimoto kit is designed as a direct upgrade to the factory rubber hoses, built from a combination of high-grade silicone and four layers of heat-resistant embedded fibers to provide durable coolant containment under elevated thermal stress.

• High-grade silicone construction — Offers a more consistent, non-reactive material than OEM rubber for better long-term dimensional stability and resistance to coolant-related degradation.
• Four layers of heat-resistant embedded fibers — Reinforcement layers maintain hose shape and pressure integrity when exposed to higher under-hood temperatures, reducing the risk of softening or collapse.
• Direct-fit design for Dodge Ram 5.9L Cummins (1998–2002) — Engineered to match OEM hose routing and connection points for straightforward installation without modification.
• Red finish — Provides a visible, durable exterior color for a coordinated engine-bay appearance while maintaining functional thermal properties.
• Mishimoto engineering — Manufactured and validated by Mishimoto to meet the functional expectations of performance-oriented diesel owners.

Key functional benefits:

• Improved resistance to heat-related degradation compared with factory rubber hoses, helping maintain coolant flow reliability under sustained operating temperatures.
• Reinforced wall construction preserves internal diameter and pressure handling, supporting consistent coolant circulation and system performance.
• OEM-style fitment reduces installation time and eliminates the need for custom modifications.

This coolant hose kit is suitable for owners pursuing reliable thermal management and durable coolant plumbing for common 5.9L Cummins applications, including turbo upgrade and other performance-focused builds where coolant system reliability matters.

Contents:

• Kit components as supplied by Mishimoto (quantity and specific hose pieces included in the kit)