Koyorad Performance Radiator for Honda Civic EG / EK / CR-X / Domani MT 1991+
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Description
Koyo Aluminium Performance Radiator – Honda Civic EG/EK / CR-X / Domani MT (1991+)
Application: Honda Civic MT / Civic Ferio MT / CR-X MT / Domani MT | Multiple EG/EK/MB Chassis | D13B / D15B / D16A | Manual Transmission
Part Number: HH080292 | KH080292U06
Koyo aluminium performance radiators are engineered as direct-fit replacements for the factory radiator, with increased cooling capacity and durability for demanding use. Each unit is designed to maintain stable coolant temperatures in street, track day and competition environments, while retaining factory mounting points and hose connections for straightforward installation. Made in Japan.
The EG and EK Civic family — including the Civic Ferio, CR-X, and Domani — are some of Honda's most beloved lightweight platforms. Whether you're running a stock D-Series daily or a built track car, the Koyorad HH080292 delivers the cooling performance your build deserves in a direct bolt-in package.
Features
- High-quality all-aluminium construction with TIG-welded tanks
- Increased core thickness and surface area compared to OEM radiators
- Optimised fin density and tube design for efficient heat transfer
- Direct-fit design using factory mounting locations and fan shrouds
- Designed to work with standard radiator caps and coolant hoses
- Pressure-tested for reliability under sustained high load and temperature
Performance Benefits
- Improved coolant temperature stability in track, towing or high-power applications
- Reduced risk of heat-soak and overheating during repeated hard use
- Greater durability than plastic-tank OEM radiators, especially with age and vibration
- Suitable foundation for further performance upgrades such as higher boost levels or track use
Specifications
| Part Number | HH080292 / KH080292U06 |
| Core Thickness | 48mm |
| Core Dimensions (H × W) | 350 × 351/375mm |
| Tank Dimensions | 55/55 × 371mm |
| Inlet / Outlet Diameter | ⌢28mm (top and bottom) |
| Drain Plug | 42014 |
| Construction | All Aluminium, TIG Welded |
| Transmission | Manual (MT) |
| Origin | Made in Japan |
| Fitment | Direct bolt-in, no modifications required |
Cross Reference
| Koyorad | HH080292 / KH080292U06 |
| Honda OEM | 19010 P01 003 / 19010 P01 013 / 19010 P03 505 / 19010 P08 003 / 19010 P08 013 / 19010 P1K E01 / 19010 P2J 003 |
Fitment Table
| Year | Make | Model | Chassis | Submodel |
|---|---|---|---|---|
| 1991.09–1995.09 | Honda | Civic | E-EG3 | MT — D13B |
| 1991.09–1995.09 | Honda | Civic | E-EG7 | MT — D13B |
| 1995.09~ | Honda | Civic | E-EK2 | MT — D13B |
| 1995.09~ | Honda | Civic | E-EK3 | MT — D15B |
| 1995.09~ | Honda | Civic | E-EK3 | MT — D13B |
| 1995.09~ | Honda | Civic | E-EK5 | MT — D16A |
| 1991.09–1995.09 | Honda | Civic Ferio | E-EG4 | MT — D15B |
| 1991.09–1995.09 | Honda | Civic Ferio | E-EG8 | MT — D15B |
| 1992.02–1995.09 | Honda | CR-X | E-EG1 | MT — D15B |
| 1997.01~ | Honda | Domani | E-MB3 | MT — D15B |
| 1997.01~ | Honda | Domani | E-MB4 | MT — D16A |
| 1997.01~ | Honda | Domani | E-MB5 | MT — D16A |
Sold individually. Manual transmission fitment only. Lead times may apply — contact us at iilumolab for availability and shipping estimates.
iilumolab is an Authorised Australian Distributor of Koyorad Performance Radiators.
Shop with confidence — all Koyorad products sold through iilumolab are genuine, backed by manufacturer support, and shipped from Australia.
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.