Designed specifically for the BMW N55 and S55 engines

built for strength under extreme loads

Place the cylinder head on top of the gasket and install the head bolts or studs in their correct positions

An aluminum weld base mounting flange is furnished with each unit

CSF High-Performance Oil Cooler, BMW E30 Crank Designed specifically for the BMWThe BMW E30 oil cooler has been reinvented in a bolt on OEM style design that features all the latest cooling technology (also can fit vehicles with M20 engine swaps). CSF's new technology & featured packed E30 oil cooler is a perfect solution for the growing BMW restoration market. The E30 has become a great platform for engine swaps of all kinds, from S54 BMW motors dropped into the engine bay, all the way to LS engine swaps, everything has been