BMW M42-M44 4 Cylinder Aluminum Radiator

Our type 21 radiator is now available. It’s the first radiator designed for owners of 4 cylinders who would like to upgrade the quality and appearance of their cooling systems.

Designed around a high efficiency European core, this radiator will improve both cooling capacity and safety for years to come.The purge tank uses our own neck design, permitting a discreet vent and high performance cap. By running a tube from the vent port to the exterior of the car, vented gases can be seen by the driver immediately warning of engine problems. NASCAR fans will recognize the virtue of this little trick.

Also, the purge tank is plumbed for a petcock and level sensor. Note the engine fill line is canted toward the rail reducing space requirements and smoothing out the flow of the line. The right tank is fitted with a bung for the fan control switch.

Finally, this kit accepts the original shroud, so installation is a breeze with the included install kit.

Lifetime Warranty!

Zionsville Autosport guarantees our radiators for life to the original purchaser. Purchaser must provide proof of BMW coolant use at first installation and once every two years thereafter.

Made in the USA with Euro Aluminum Cores.

SPECS

FITMENT