A heartfelt thank you for our biggest year ever.

SELECT YOUR VEHICLE
CSF Radiators  |  SKU: CSF3022

CSF 03-05 Honda Civic Si High-Performance All-Aluminum Radiator

$920.22 AUD
Shipping calculated at checkout.

MASSIVE RANGE

Over 20,000 performance & automotive SKUs for European, JDM, American, Korean and more

NATIONWIDE FAST SHIPPING

Quick dispatch across Australia with reliable tracked delivery

AUSSIE SUPPORT & EXPERTISE

Local customer service and technical assistance from our team of enthusiasts

CSF manufactures the most advanced and efficient radiator in the industry for your Civic. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.

2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
CNC Machined "Quick-Connect" Inlet/Outlet Connections
CNC Machined Brackets and Fittings for Superb Fit and Durability
All-Aluminum Race Style Drain Plug
1-Hour "Mirror Finish" Hand Polish
Drop-in Fit Requiring No Modifications to Install - Accepts All Attaching OEM Components Including "Quick Connect" Hoses, AC Condenser, Mounting Brackets and Fan Shroud

Fitments

2002 Honda Civic Si
2004 Honda Civic Si
2005 Honda Civic Si

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

CSF 03-05 Honda Civic Si High-Performance All-Aluminum Radiator
CSF Radiators

CSF 03-05 Honda Civic Si High-Performance All-Aluminum Radiator

$920.22 AUD

CSF manufactures the most advanced and efficient radiator in the industry for your Civic. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.

2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
CNC Machined "Quick-Connect" Inlet/Outlet Connections
CNC Machined Brackets and Fittings for Superb Fit and Durability
All-Aluminum Race Style Drain Plug
1-Hour "Mirror Finish" Hand Polish
Drop-in Fit Requiring No Modifications to Install - Accepts All Attaching OEM Components Including "Quick Connect" Hoses, AC Condenser, Mounting Brackets and Fan Shroud

Fitments

2002 Honda Civic Si
2004 Honda Civic Si
2005 Honda Civic Si

View product