Contents Wiring diagrams Section: Engine - Overview - Cooper (W10) & Cooper S (W11) All sections

Cooling System MINI Cooper I

Cooling System

Engine cooling on the MINI comes in two forms, although the basic layout remains the same. Both systems use a 50/50 coolant solution with standard kevlar reinforced EPDM (Ethylene Propylene Diene Monomer) cooling hoses.

Scheme 759

Scheme 759: Cooling System

Scheme 760

Scheme 760

The coolant pump is manufactured from die cast aluminum and is driven by the auxiliary belt on the MINI COOPER. It is installed on the intake side of the engine block (towards the front of the car).

Scheme 761

Scheme 761: MINI COOPER

The MINI COOPER S coolant pump is driven by the supercharger via a reduction gearbox. The coolant pump is fitted directly onto the supercharger housing and is connected by a two legged dog drive (similar to a conventional transmission torque converter)..

Scheme 762

Scheme 762: MINI COOPER S