Mishimoto 2016+ Honda Civic 1.5T (Incl. SI) Aluminum Performance Radiator
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
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Keep engine temperatures under control on your 2016-2021 Honda Civic with the Mishimoto Performance Aluminum Radiator. The 2016-2021 Honda Civic is an incredible platform for a daily driver, weekend autocross machine, or full track build. However, pushing the stock cooling system reveals it's one greatest flaw: an underperforming cooling system. To help solve this issue and keep your Civic pushing the limits longer, we've designed an extremely precise all-aluminum radiator that provides both enhanced durability and cooling efficiency.----The foundation of the Mishimoto Performance Aluminum Radiator is the 36mm-thick two-row core. Our engineers performed extensive testing to create a fin composition that would produce maximum heat transfer. This efficient core is fully TIG-welded to precise aluminum end tanks, which mate perfectly with all factory equipment. Our radiator features a massive 43% increase in fluid capacity over stock for increased cooling capacity and endurance on the track or street. In addition, the Mishimoto core design provides a 36% increase in external fin surface area to help transfer the heat out of your coolant and into the air. The results are lower coolant temperatures and quicker coolant temperature recovery, making this the ideal upgrade for your 2016-2021 Honda Civic. This radiator includes a magnetic drain plug to help keep debris from clogging your cooling system, and as with all our products, this radiator includes the signature Mishimoto Lifetime Warranty for a lifetime of performance.
Installation Instructions- 36-percent increase in external fin surface area effectively transfers heat out of coolant
- 31-percent increase in core volume for improved cooling capacity
- All-aluminum design with precision TIG-welded end tanks
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Honda | Civic | EX |
| 2016-2021 | Honda | Civic | EX-L |
| 2016-2018 | Honda | Civic | EX-T |
| 2017-2021 | Honda | Civic | LX |
| 2017-2020 | Honda | Civic | Si |
| 2017-2021 | Honda | Civic | Sport |
| 2017-2021 | Honda | Civic | Sport Touring |
| 2016-2021 | Honda | Civic | Touring |
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