Description
The Mishimoto Radiator Hose Kit (MMHOSE-CTR-23RD) replaces the factory rubber upper and lower radiator hoses on the K20C1-powered Honda Civic Type R with a precision-engineered silicone hose set, shown here in red to complement your engine bay. Built from four layers of silicone reinforced with heat-resistant fibers, this kit is designed to handle greater heat and pressure than the original equipment hoses while adding a distinct visual upgrade under the hood.
As part of the Mishimoto cooling lineup, this radiator hose kit is engineered to improve heat and pressure tolerance over the stock rubber hoses, helping maintain a secure, leak-resistant connection between the radiator and engine. The kit pairs the silicone hoses with durable worm gear clamps for a reliable seal even under demanding conditions, and it also includes coolant overflow hoses. Whether you’re chasing a cleaner engine bay look or simply want hardware built to withstand more than factory rubber, this Mishimoto cooling upgrade delivers both function and style, and it’s backed by the Mishimoto Lifetime Warranty.
Vehicle Applications
This Mishimoto Radiator Hose Kit is a specific-fit part engineered for the 2023-2026 Honda Civic Type R (chassis code FL5) and the 2024-2026 Acura Integra Type S (chassis code DE5), both equipped with the K20C1 engine. It is not a universal hose kit — it’s built to the exact routing and connection points of these K20C1-powered platforms.
Features
- Direct fit for the 2023-2026 Honda Civic Type R and 2024-2026 Acura Integra Type S (K20C1 engine)
- Radiator hoses constructed from four layers of silicone with heat-resistant embedded fibers
- Improves heat and pressure tolerance compared to the factory rubber hoses
- Includes high-quality worm gear clamps for ease of installation
- Includes coolant overflow hoses
- Available in black, blue, or red hose colors (this listing is the red option)
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMHOSE-CTR-23RD
- Hose Material: Silicone
- Interior Material: Silicone
- Hose Color: Red
- Grade Type: Performance
- Universal or Specific Fit: Specific
- Clamps Included: Yes
- Maximum Temperature Rating: 347°F (175°C)
- Engine Code: K20C1
- Chassis Codes: FL5, DE5
- Kit Includes: (4) Hoses, (8) Worm Gear Clamps, Mishimoto Lifetime Warranty
Frequently Asked Questions
What vehicles does the Mishimoto Radiator Hose Kit MMHOSE-CTR-23RD fit?
It’s designed for the 2023-2026 Honda Civic Type R and 2024-2026 Acura Integra Type S, both equipped with the K20C1 engine (chassis codes FL5 and DE5).
What is included in this kit?
The kit includes (4) silicone hoses, (8) worm gear clamps, and coolant overflow hoses, backed by the Mishimoto Lifetime Warranty.
What material are the hoses made from?
The hoses are made from four layers of silicone reinforced with heat-resistant embedded fibers.
What is the maximum temperature rating of the hoses?
The hoses carry a maximum temperature rating of 347°F (175°C).
What colors is this hose kit available in?
Mishimoto offers this radiator hose kit in black, blue, or red; this listing is the red option.
Does this kit come with a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
