Gidday, All. I have spent the last week going over the Old Trol after taking it for an impromptu swim, or two or three. I have found some dried mud, grit and vegetation in the alternator. I am wondering if any one has fitted a water cooled alternator to their Patrol? I am getting my vehicle ready for more swimming, (as the tracks down my way are still very wet) and the standard alt is a definite weak spot. I have been looking at the Rover one but it has a different pulley.