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Regular Price: $533.27

Sale Price $399.95

  • Direct fit for the 2016-2021 Honda Civic 1.5T (including Si)
  • 36mm-thick two-row core features strategically designed fins for optimal heat dissipation
  • 31% increase in core volume for improved cooling capacity
  • 36% increase in external fin surface area effectively transfers heat out of coolant
  • Additional features below
  • Add coolant to your purchase
    QTY :
    ($72.95)
    QTY :
    ($46.95)
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Features

PRODUCT FEATURES

  • Direct fit for the 2016-2021 Honda Civic 1.5T (including Si)
  • 36mm-thick two-row core features strategically designed fins for optimal heat dissipation
  • 31% increase in core volume for improved cooling capacity
  • 36% increase in external fin surface area effectively transfers heat out of coolant
  • All-aluminum design with precision TIG-welded end tanks
  • Includes Mishimoto Magnetic Drain Plug to capture metallic debris within the cooling system
  • Pair with Mishimoto Silicone Coolant Hose Kit for further cooling system protection
  • Mishimoto Lifetime Warranty

DESCRIPTION

Keep engine temperatures under control on your 10th-gen 1.5T 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% 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 10th-gen Honda Civic 1.5T. 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.

PURCHASE INCLUDES

(1) Mishimoto Aluminum Radiator
(1) Mishimoto Magnetic Drain Plug
Mounting Hardware
Mishimoto Lifetime Warranty

TECH SPECS

VEHICLE SPECS

Engine Codes L15B7
K20C2
Chassis Codes FC
FK
Fits Honda Civic I4 (1.5T) 2016-2021

PRODUCT SPECS

Material Aluminum
Overall Height18.11"
Overall Length31.25"
Tank Wall Thickness 2mm
Outlet1.14"
Rows2
Inlet1.14"
Overall Width3.58"
Core Length 26.65"
Core Height 17.59"
Core Thickness 1.41"
ENGINEERING

One Size Fits Most – 2016-2021 Honda Civic 1.5T/Si Performance Aluminum Radiator R&D, Part 2 – Production Sample

February 22, 2022

The Civic has always been a tuner for the masses. From over-the-top aesthetic builds to unsuspecting powerhouses that would put muscle cars to shame, Honda’s entry-level compact gives any enthusiast a blank canvas to create their automotive vision. The tenth generation only made things better with an added turbocharged option to their lineup for some … Continue reading One Size Fits Most – 2016-2021 Honda Civic 1.5T/Si Performance Aluminum Radiator R&D, Part 2 – Production Sample →

Read More 

One Size Fits Most – 2016-2021 Honda Civic 1.5T/Si Performance Aluminum Radiator R&D, Part 2 – Production Sample

One Size Fits Most – Performance Aluminum Radiator R&D, Part 1 – Stock Review and Design Plans

July 16, 2021

There’s a Civic out there for everyone. Through its 11 generations, the Civic has been a staple of basic practical transportation and unassuming speed demons. The 10th generation Civic was no exception. With the addition of the L15B7 turbocharged option, featuring more potential power while only sipping fuel, Honda’s compact option became that much more … Continue reading One Size Fits Most – Performance Aluminum Radiator R&D, Part 1 – Stock Review and Design Plans →

Read More 

One Size Fits Most – Performance Aluminum Radiator R&D, Part 1 – Stock Review and Design Plans
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WARRANTY

Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

Mishimoto Lifetime Warranty on ALL Products
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