Specifications
Part Details:
Factory rubber radiator hoses dry out and crack with age, right at a spot where a failure means overheating on the side of the road. This COBB Silicone Radiator Hose Kit replaces both the upper and lower hoses with 3-ply reinforced silicone, offering a higher operating temperature range and better resistance to chemical breakdown than the factory rubber, along with a noticeably longer service life. A must for any car seeing extended aggressive driving or track time, and a clean visual upgrade for the engine bay either way.
Includes both the upper and lower radiator hose along with 4 hose clamps, and COBB branding at both ends of each hose. Not an emissions-related part, legal for use on emission controlled vehicles.
Key Features
- Fits 2023 and newer Honda Civic Type R (FL5) and Acura Integra Type S (DE5)
- 3-ply reinforced silicone construction
- Higher operating temperature range than factory rubber
- More resistant to chemical breakdown, longer lifespan than factory hoses
- Includes upper hose, lower hose, and 4 hose clamps
- COBB branding at both ends of each hose
- Black finish
- Not an emissions-related part, legal in all 50 states
Frequently Asked Questions
What’s included in the kit?
The upper radiator hose, the lower radiator hose, and 4 hose clamps.
Does this fit the older FK8 Civic Type R?
No, this kit is sized for the 2023 and newer FL5. A separate kit (BH1400-BK) covers the 2017-2021 FK8.
Why replace the factory hoses if they aren’t leaking yet?
Factory rubber hoses dry out and crack with age from heat cycling. Replacing them proactively with silicone avoids a coolant loss failure down the road, especially useful before track use or aggressive driving.
Recommended Supporting Components
- FK8 vs FL5 Honda Civic Type R: What Actually Changed confirm you have the right chassis before ordering.
- Most Common Honda Civic Type R Failures and How to Prevent Them proper cooling is one of the easiest ways to avoid a preventable failure.
Why Buy Cooling Upgrades from Wrench Masters?
Wrench Masters carries the cooling upgrades that prevent a failure before it happens, not just the parts that add power. Fresh silicone hoses are cheap insurance against a coolant loss on track or the street.
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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