[Healeys] Hundred Intake Manifold Packing

[Bert Van Brande]

Hi Rich,

when I rebuild my carbs I found packing string that looked completely like the graphite packing string used by plumbers on faucets, valve stems, pumps and so on.  I found similar packing locally in the plumbing section of an Ace hardware store.  Item 40209 1/8 in. by 24 in.  Looks like an impregnated twisted cord. 

http://www.acehardwareoutlet.com/ProductDetails.aspx?SKU=40209

When I looked it up I learned graphite packing forms a seal when under pressure and resists chemicals (gas) and high temperatures, so it sounded perfect for the job.  I didn't find references on the Healey list or car forums though.

Still have to fire up the car though and no idea if this was factory original or result of a rebuild.  Maybe other with more plumbing experience can chime in but I will try this route hopefully soon if I don't hear of bad experiences with this product.

Bert