On Sat, 24 Mar 2007 08:20:11 -0400, Gene Kearns
wrote:

On Sat, 24 Mar 2007 02:19:57 GMT, Short Wave Sportfishing penned the
following well considered thoughts to the readers of rec.boats:

As odd as this sounds, I think I have porous rims on two of the tires
on my Ranger.

Anybody know if you can use tubes with radial tires?

I think it isn't recommended and may void any warranty. Check to see
if you have a leak at the bead or the valve stem.....

It's not that - there aren't any leaks around the rims or the valve
stems - first thing I checked. There doesn't appear to be any
external causes like a nail or such as that.

I pulled the rims off and am taking them to the tire shop and have
them looked at. The reason I asked is because I had a problem with
one of the rims on my F-250 (aluminum) which went porous - no
apparent warning. When they pulled the tire, you could see the small
area which powdered - you couldn't see it from the outside unless you
knew where it was from the inside.

I had heard that you can't use tubes with radial tires which is why I
asked. I'd hate to have to buy new rims - those things are expensive
and I'd have to get four of them to match.

On Mar 24, 9:36 am, Short Wave Sportfishing wrote:
On Sat, 24 Mar 2007 08:20:11 -0400, Gene Kearns

wrote:
On Sat, 24 Mar 2007 02:19:57 GMT, Short Wave Sportfishing penned the
following well considered thoughts to the readers of rec.boats:

As odd as this sounds, I think I have porous rims on two of the tires
on my Ranger.

Anybody know if you can use tubes with radial tires?

I think it isn't recommended and may void any warranty. Check to see
if you have a leak at the bead or the valve stem.....

It's not that - there aren't any leaks around the rims or the valve
stems - first thing I checked. There doesn't appear to be any
external causes like a nail or such as that.

I pulled the rims off and am taking them to the tire shop and have
them looked at. The reason I asked is because I had a problem with
one of the rims on my F-250 (aluminum) which went porous - no
apparent warning. When they pulled the tire, you could see the small
area which powdered - you couldn't see it from the outside unless you
knew where it was from the inside.

I had heard that you can't use tubes with radial tires which is why I
asked. I'd hate to have to buy new rims - those things are expensive
and I'd have to get four of them to match.

On rims that are porous, usually a single miniscule route for the air
to escape, there is an epoxy coating that they can put on th inside of
the wheel fixing the problem.

On Mar 24, 8:36 am, Short Wave Sportfishing wrote:


I had heard that you can't use tubes with radial tires which is why I
asked. I'd hate to have to buy new rims - those things are expensive
and I'd have to get four of them to match.


Tom, I really don't know, so I'm asking.

Why are they different from a standard automotive rim?

And:

I can understand an alluminum or magnesium rim being porous, but a
steel rim is highly unlikly, that is unless they're rusted through,
which is highly unlikely as well.