Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Mishimoto 02-05 Honda Civic SI Manual Aluminum Radiator

SKU: MISMMRAD-CIV-02SI

Radiators

MM Radiators - Alum

Mishimoto 02-05 Honda Civic SI Manual Aluminum Radiator

SKU: MISMMRAD-CIV-02SI

Radiators

MM Radiators - Alum

Sale ends in Calculating...

A$714.47 A$762.30
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

A Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator.For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating.Made with 100% brazed aluminum and polished end tanks, this lightweight dual core radiator will enhance the overall performance and lifetime of your engine.All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and are backed with limited lifetime warranty.Fits USDM EP3 Civic SI (2002-2005) *Fits UKDM EP3 Civic Type R (2002-2005)

Product Overview

A Mishimoto performance aluminum radiator is the ideal upgrade to the stock Civic radiator. For a cooler more efficient running engine, all Mishimoto radiators are designed and engineered to maximize cooling, boost engine functions, and most importantly prevent your car from overheating. Made with 100-percent brazed aluminum and polished end tanks, this lightweight dual core radiator will enhance the overall performance and lifetime of your engine. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and are backed with limited lifetime warranty. Fits USDM EP3 Civic SI (2002-2005) Fits UKDM EP3 Civic Type R (2002-2005)


Features and Benefits

  • Direct fit for the 2002-2005 Honda Civic Si w/ K20 engine
  • Full aluminum construction with durable TIG-welded end tanks
  • Features a two-row, 1.42" thick brazed aluminum core which provides efficient fluid temperature regulation on the street and track
  • Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
  • Polished end tanks improve engine bay aesthetics
  • Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
  • Mishimoto Lifetime Warranty

Product Details

Alternate Part Number:MMRADCIV02SI
Description:Honda Civic SI Performance Aluminum Radiator
Dimensions:17.95" 26.93" 1.92"
Install Difficulty:3
Installation Difficulty:3
Material:Aluminum
Part Number:misMMRAD-CIV-02SI
SellingPoint01:Direct fit for the 2002-2005 Honda Civic Si w/ K20 engine
SellingPoint02:Full aluminum construction with durable TIG-welded end tanks
SellingPoint03:Features a two-row, 1.42-in thick brazed aluminum core which provides efficient fluid temperature regulation on the street and track
SellingPoint04:Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system
SellingPoint05:Polished end tanks improve engine bay aesthetics
SellingPoint06:Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
SellingPoint07:Mishimoto Lifetime Warranty
SellingPoint08:N/A
SellingPoint09:N/A
SellingPoint10:N/A
SellingPoint11:N/A
SellingPoint12:N/A
SellingPoint13:N/A
SellingPoint14:N/A
SellingPoint15:N/A
Size:17.95in × 26.93in × 1.92in
TechSpec Applications:2002-2005 UKDM EP3 Civic Type R
TechSpec Chassis Codes:EP3
TechSpec Core Height (in):26.23
TechSpec Core Length (in):13.78
TechSpec Core Thickness (in):1.42
TechSpec DPI:2574
TechSpec Drain Plug Thread Size:M12 x 1.5
TechSpec Engine Codes:K20a3
TechSpec Fluid Capacity (gal):1.58
TechSpec Includes:Mishimoto Radiator--Mishimoto Radiator Cap--Magnetic Drain Plug--Mishimoto Lifetime Warranty
TechSpec Inlet (in):1.26
TechSpec Material:N/A
TechSpec Note:This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto Universal Transmission Cooler Kit.
TechSpec Outlet (in):1.26
TechSpec Overall Height (in):17.95
TechSpec Overall Length (in):26.93
TechSpec Overall Width (ins):1.92
TechSpec Rows:2

Application Summary

2002-2005 Honda Civic 2.0 Liter NRH3

Part Type

Radiator

Data: v4.2 - Upd: 2026-10-11 01:13:04

Features

  • Features a two-row, 1.42-in thick brazed aluminum core which provides efficient fluid temperature regulation on the street and track
  • Full aluminum construction with durable TIG-welded end tanks
  • Includes 1.3 Bar High-Pressure Radiator Cap which effectively raises the boiling point of engine coolant, providing a safer and more efficient system

Specifications

Product Attributes - UPC
748354803303
Product Attributes - Brand
Mishimoto
Product Attributes - Notes
Fits a K20A30 engine code. Includes a radiator cap and a magnetic drain plug.
Product Attributes - Quantity
Sold as a set.
Product Attributes - Part Type
Radiators
Product Attributes - Fan Included
No
Product Attributes - Product Line
Mishimoto Performance Radiators
Product Attributes - Row Quantity
2
Product Attributes - Inlet Location
Upper driver side
Product Attributes - Radiator Style
Downflow
Product Attributes - Outlet Location
Lower passenger side
Product Attributes - Radiator Finish
Natural
Product Attributes - Core Width (in.)
26.23 in.
Product Attributes - Core Height (in.)
13.78 in.
Product Attributes - Radiator Material
Aluminum
Product Attributes - Overall Width (in.)
26.93 in.
Product Attributes - Radiator Inlet Size
1.260 in.
Product Attributes - Transmission Cooler
No
Product Attributes - Core Thickness (in.)
1.42 in.
Product Attributes - Overall Height (in.)
17.95 in.
Product Attributes - Radiator Outlet Size
1.260 in.
Product Attributes - Radiator Cap Included
Yes
Product Attributes - Overall Thickness (in.)
1.92
Product Attributes - Manufacturer's Part Number
MMRAD-CIV-02SI
Product Attributes - Trans Cooler Adapter Fittings Included
No

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMRAD-CIV-02SI
SFX Item ID 4048839
Supplier Item Code 4048839
Manufacturer SKU MMRAD-CIV-02SI
Manufacturer UPC 748354803303
Alternative References mio-mmradciv02si, MIMMMRAD-CIV-02SI

Brochures

Compatibility

2002-2005 Honda Civic 2.0 Liter NRH3

Loading compatibility information...

Keep shopping

More from Mishimoto