Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions.
Keep engine temperatures under control on your 10th-gen 1.5T and 2.0L Honda Civic with the Mishimoto Performance Aluminum Radiator. The 10th-gen 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-percent 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-percent 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 2016-2020 10th-gen Honda Civic 1.5T or 2.0L. 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.
- All-aluminum design with precision TIG-welded end tanks
- 31-percent increase in core volume for improved cooling capacity
- 36-percent increase in external fin surface area effectively transfers heat out of coolant
Application Summary:
| Year |
Make/Model |
| 2016-2020 |
Honda Civic |
| Attributes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Color |
NA |
| Core Height |
17.59 |
| Core Length |
26.65 |
| Core Material |
Aluminum |
| Core Row Quantity |
2 |
| Core Thickness |
1.41 |
| Country of Origin (Primary) |
CN |
| Down Flow Or Cross Flow Type |
Cross Flow |
| Drain Plug Included |
No |
| Hazardous Material Code |
N |
| Inlet Diameter |
1.14 |
| Inlet Location |
Top Left |
| Install Difficulty |
3 |
| Life Cycle Status Code |
Available to Order |
| NAFTA Preference Criterion Code |
B |
| Outlet Diameter |
1.14 |
| Outlet Location |
Bottom Right |
| Overall Height |
18.11 |
| Overall Length |
31.25 |
| Overall Width |
3.58 |
| Radiator Cap Included |
No |
| SDR Required Flag |
N |
| SellingPoint01 |
Direct fit for the 2016-2021 Honda Civic 1.5T (including Si) |
| SellingPoint02 |
All-aluminum design with precision TIG-welded end tanks |
| SellingPoint03 |
31-percent increase in core volume for improved cooling capacity |
| SellingPoint04 |
36-percent increase in external fin surface area effectively transfers heat out of coolant |
| SellingPoint05 |
36mm-thick two-row core features strategically designed fins for optimal heat dissipation |
| SellingPoint06 |
Includes Mishimoto Magnetic Drain Plug to capture metallic debris within the cooling system |
| SellingPoint07 |
Pair with Mishimoto Silicone Coolant Hose Kit for further cooling system protection |
| SellingPoint08 |
Mishimoto Lifetime Warranty |
| SellingPoint09 |
N/A |
| SellingPoint1 |
Direct fit for the 2016-2021 Honda Civic 1.5T (including Si) |
| SellingPoint10 |
N/A |
| SellingPoint11 |
N/A |
| SellingPoint12 |
N/A |
| SellingPoint13 |
N/A |
| SellingPoint14 |
N/A |
| SellingPoint15 |
N/A |
| SellingPoint2 |
All-aluminum design with precision TIG-welded end tanks |
| SellingPoint3 |
31-percent increase in core volume for improved cooling capacity |
| SellingPoint4 |
36-percent increase in external fin surface area effectively transfers heat out of coolant |
| SellingPoint5 |
36mm-thick two-row core features strategically designed fins for optimal heat dissipation |
| SellingPoint6 |
Includes Mishimoto Magnetic Drain Plug to capture metallic debris within the cooling system |
| SellingPoint7 |
Pair with Mishimoto Silicone Coolant Hose Kit for further cooling system protection |
| SellingPoint8 |
Mishimoto Lifetime Warranty |
| SellingPoint9 |
N/A |
| TechSpec Applications |
Honda Civic I4 (1.5T) 2016-2021--Honda Civic Si I4 (1.5T) 2016-2021 |
| TechSpec Chassis Codes |
FC--FK |
| TechSpec Core Height (in) |
17.59 |
| TechSpec Core Length (in) |
26.65 |
| TechSpec Core Thickness (in) |
1.41 |
| TechSpec DPI |
N/A |
| TechSpec Drain Plug Thread Size |
N/A |
| TechSpec Engine Codes |
L15B7 |
| TechSpec Fluid Capacity (gal) |
N/A |
| TechSpec Includes |
Mishimoto Aluminum Radiator-- Mishimoto Magnetic Drain Plug--Mounting Hardware--Mishimoto Lifetime Warranty |
| TechSpec Inlet (in) |
1.14 |
| TechSpec Material |
Aluminum |
| TechSpec Note |
N/A |
| TechSpec Outlet (in) |
1.14 |
| TechSpec Overall Height (in) |
18.11 |
| TechSpec Overall Length (in) |
31.25 |
| TechSpec Overall Width (in) |
3.58 |
| TechSpec Overall Width (ins) |
3.58 |
| TechSpec Rows |
2 |
| Transmission Oil Cooler Fitting Type |
N/A |
| Transmission Oil Cooler Included |
No |
| GTIN |
00840197707876 |
