Thermostatic Oil Cooler Kit With Rubber Lines For Mazda MX-5 NA NB We've assembled this oil cooler kit from high-quality manufacturers Mocal and Motamec to deliver professional performance for your Mazda MX-5. An oil cooler is required for any Mazda MX-5 that sees sustained periods at high RPMs, whether it’s on track or on the road. By keeping temperatures down, the oil is able to better protect the engine from wear. Features 13/16/19 rows 235mm width Pressed plate design Lightweight aluminium Max pressure 145psi Mocal sandwich plate for Mazda MX-5 Pressed 1/2 BSP rubber lines Fitting kit included