Dave Arthur <dave.arthur@NSCC.CA> writes:

> Subaru's fix for their leaking head gasket problem ... is likely the
> same as Holts Radweld. Container is the same shape, same quantity (125
> ml), same color (blue) container with a red cap, and even has the
> HOLTS name near the bottom. Also says "Manufactured in England for
> Subaru of America, Inc."
>
> I guess someone had to make it :-) It's interesting that Subaru has
> put some much faith in this fix.

All Subaru likely cares about is will it get the motor past the warranty
term.  I found this from Holt's own FAQ interesting:

    Q. Why is Holts Radweld not suitable for a Rover 825 or 827?

    A. This statement was made by Rover to all manufacturers of radiator
       sealants, as it was considered that these 2 models could suffer a
       malfunction of their capillary housing unit, being narrower than
       other vehicles.

That seems to suggest it CAN occlude passages.

That said, I did order some because I have some very slight seeping at
the water gaskets.

Allan
--
1991 Vanagon GL