My rad is fine (boiling would not hurt) but my engine oil cooler concerns me. I developed a cylinder head leak & when I tore down my #3 lower main bearing displayed crank flex witness (copper showing). I would like to keep my 3 core modified stocker (which was awesome) and install a new engine oil cooler. Does someone do this retrofit and have female connectors which are compatible with the stock engine oil cooler adapter line male fittings?