Aftermarket oil cooler fan kit. This kit includes all the parts you need to convert your engine for an external full flow oil system without machining. The kit consists of oil cooler, oil hose, thermostatic switch, full flow pump cover with blanking plug, oil filter head, oil return adaptor and all hardware to fit. You will require an oil filter, we recommend a relay to power the fan and an oil thermostat for British winters. More oil hose maybe be required depending on filter and cooler location.