OVERHEAT OIL AND IT IS NO LONGER LIQUID GOLD!

Oil degradation and complete breakdown through running at too high a temperature causes the highly developed modern oils lubricating properties to become ineffective.

Working your engine or automatic gearbox harder than during 'normal' driving causes the oil temperature to rise when it becomes thinner which causes its lubricating properties to be compromised. Particularly high oil temperatures or repeated periods of higher than average temperatures leads to 'oil degradation' - effectively the chemical constituent that provides modern oils with their special lubricating properties are lost, and unless this is identified quickly and your expensive oil replaced, mechanical damage rapidly results.

OIL PERFORMANCE MAXIMISED

MECHANICAL LIFE AND RELIABILITY EXTENDED, AVOIDING UNTIMELY MECHANICAL FAILURE

Effective oil cooling ensures that the oils lubricating properties are maximised to protect your engine when under load. similarly, automatic gearbox oil acts as a "fluid drive" and towing a heavy load causes heat through slippage, causing more heat, resulting in more slippage as the oil thins. This leads quickly to gearbox failure due to oil seal damage, caused by pressure build up and torque converter breakdown.