I didn't measure, but it's less than 1/2" from the bottom of the fins on the
block.  It uses the existing engine tin bolts.  Note that the electrical
connections sticks out the back a bit.  You can remove the plug for summer
storage if you want.

If you really need, I can measure and take a digipic.

-Karl

> Would anyone (Karl?) be so kind as to measure how much room under the block
> te heater needs?  I will have to order it, so I want to be sure it will fit.

Karl and Kristina Bloss, Trexlertown, PA
'87 Westfalia Weekender  "Beverley" - 191K miles
http://www.enter.net/~bloss/vw/
PA/NJ Vanagon owner's mailing list: http://www.enter.net/~bloss/vw/pavanagon/