Not exactly new hoses advice, but I have used 4Life (water free) coolant for years without issue, the benefits are a higher boiling point circa 180°C which in turn means less pressure, so kinder to old hoses, there is a chemical change when exposed to exhaust gasses (turns yellow from red) so early notice of some HGF's, its also good for 10 years so no need to change so often, ok its more expensive but hey ho, the down side is its more searching so your have to make sure all pipe clips are tight but that should be done anyway, as I say with fingers crossed, never had a problem in 10 years and still have enough at hand to change soon if I feel its necessary.
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