I installed the GoWesty kit more than three years and 70,000 miles ago and I
have had no problems whatever.  The inserts in my coolant pipes had almost
slipped out entirely.  I used a hair dryer to heat the plastic thoroughly
and then using a piece of wood to dampen the blows, I hammered them back
into place.  I then installed the GoWesty repair kit and that was the end of
that story.  So far, so good.

Best,

Warren in Santa Fe
88 Westy