Originally Posted by Pierre Louis

Interesting take on an expensive item.

Here is a post that implies 30K miles for heavy duty use: http://forum.roadfly.com/threads/128...n-Fluid-Change


Also, the lifespan of the fluid is arguably about 62,000 miles: http://www.furitech.com.au/index.php...-introduction/


Many use their D's in a heavy duty fashion I would wager. As they say, buyer beware.

PL