Hurricane 25 row oil cooler 330mm Black universal aluminum oil cooler from Hurricane motorsport. Fully aluminum for the best heat conducting properties Low pressure drop across the inlet and outlet Durable core Robust construction Black Design Flexible mounting M22x1.5 connections with female thread Adapters are available as Full Flow Quality from Hurricane Motorsport Choose connections In the drop down menu, select fittings. Full Flow with minimal restriction or regular adapters. Oil cooler for all types of engine oil, rear axle oil, gear oil and other transmission oils. Oil cooler is a must on a tuned engine / drivetrain. Higher power output and or/and performance driving, the heat development also increases with increased oil temperature as a result. Some examples are drifting, track racing and rally where all cars need oil coolers because of high load and oil temperature. Sizing of oil lines What size of hose and fittings you should pick have no general answer. AN8 is most common i