Radiator Replacement on 2012-2015 Honda Civic
Swap a leaking aluminum radiator core. Step-by-step coolant draining and hose routing instructions. Mapped specifically for 2013 Honda Civic Si (2.4L I4 (K24Z7)).
RECOMMENDED EXACT FIT PART
Verified compatible with your 2013 Honda Civic Si (2.4L I4 (K24Z7))
TYC TYC OE Replacement Radiator (Aluminum/Plastic)
Compound / Spec matching OEM standard. Highly recommended for DIY replacement.
Drain Engine Coolant
Ensure the engine is stone-cold. Remove the radiator cap. Loosen the plastic white drain butterfly plug on bottom of the radiator to empty coolant.
Unbolt Fans & Hose Connections
Slide off the upper and lower rubber radiator hoses. Disconnect the cooling fan electric plugs, unbolt the upper brackets, and pull the radiator assembly up.