Caterham 7 high efficiency alloy radiator to suit cars fitted with the Sigma or Duratec engine. Please check the picture for hose location as some Duratec cars are different.  This fits cars where the top hose runs along the inlet side. You may require the other Duratec model here if your car has a top hose that runs above the exhaust manifold.

This radiator fits as per the original and features a 50mm deep core to offer improved cooling when compared to the original radiators that are currently available. Comes fitted with a detachable 8mm vent pipe which some cars require for a hose back to the header tank.

Stock level note. PGM hold physical stock of Radtec radiators and we will ship the same day if the order is placed before 2pm. 

This radiator has brackets to fit an 12" fan with SPAL part number VA09-AP8/C-54A. Please ensure your current fan is identical to avoid fitting problems. We reccomend to ensure correct fitment you puchase with a new fan. All the radiators are stocked with with correct fan fitted. Please note the standard Caterham fan commonly used for this model is 11" and does not fit.

Coolant - Radtec reccomend use of blue coolant without the OAT additives.  If your car is already using pink coolant as commonly fitted from new, PGM reccomend you flush this out with clean water and replace with blue coolant upon fitting a Radtec radiator. Radtec will not honour returns unless this reccomendation is followed. 

Fan switch fitting. Although the standard car uses an ECU control to operate the fan, Radtec default include a fitting for a conventional fan switch. This is supplied with a plastic blanking plug. PGM offer an aluminum version as an alternative. This can be added to the order using to options next to the buy button.