SKU: MMHOSE-CIV-02SIBK | UPC: 748354807332
Mishimoto 02-05 Honda Civic Si Black Silicone Hose Kit
Mishimoto silicone radiator hoses replace stock rubber hoses on 2002-2005 Honda Civic Si models with high-grade 4-ply silicone and heat-resistant DuraCore fibers. These hoses deliver OEM-spec fitment while handling higher pressures and temperatures for dependable engine cooling. Black finish adds clean style under the hood of your EP3 Civic Si.
Key Features
- 4-Ply Silicone Construction: Reinforced layers resist cracking, bulging and collapse under boost or high RPM for long-lasting performance.
- Wide Temperature Range: Handles -49°.F to 349°.F to prevent hose degradation in extreme conditions.
- High Burst Pressure: Rated over 200 PSI to support modified engines without failure.
- OEM Fitment: Matches factory routing and connections for straightforward replacement on K20A3 engines.
- Multiple Color Options: Black, blue or red available to match your build aesthetic.
Product Notes
- Direct replacement kit includes all necessary radiator hoses for complete upgrade.
- Clean hoses regularly with mild soap to maintain appearance and flexibility.
- Ships in protective packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Drain coolant before removal. replace with fresh Honda Type 2 coolant after install.
- Uses existing OEM clamps. no additional hardware required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2005 | Honda | Civic | Si |
Why Choose Mishimoto?
- Trusted by racers and daily drivers for durable cooling components.
- Backed by lifetime warranty against defects.
- Engineered and tested in the USA for precise vehicle compatibility.
Frequently Asked Questions
- Q: Will this fit my 2002-2005 Honda Civic Si K20A3?
A: Yes, designed specifically for 2002-2005 Civic Si with exact OEM shapes and connection sizes for plug-and-play installation. - Q: What material is used in these hoses?
A: High-grade 4-ply silicone with embedded aramid fibers for superior heat and pressure resistance over stock rubber. - Q: What warranty comes with this kit?
A: Lifetime warranty covers manufacturing defects when installed and maintained properly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure box measuring 14 x 10 x 4 inches
- Weight: 2.5 lbs





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