"Pete from Boston" > wrote in
ps.com:

> I need a new radiator in my 90 Accord (155K) -- ridiculous leak and
> I'd just rather put something new in than mess around with
> patching/welding. I've been reading through a lot of radiator
> replacement discussions in here and given the amount of time I've
> already spent looking at and playing with it, I'm willing to give
> doing it myself a shot.
>
> That said, I'm wondering about the pros/cons of plastic and aluminum
> tanks. Having had leaks on two plastic-tanked radiators, I'd rather go
> with aluminum if that's going to tend to develop leaks less. Someone
> mentioned aluminum being heavier -- is this going to make any
> substantial difference other than ease of installation?
>
> The prices on the ones I'm seeing listed on line are all reasonable,
> but I don't see a lot of detailed info on one vs. another (which is
> info much more in abundance on this group, thankfully).
>
> Any opinions/recommendations?
>



All-aluminum is best. If you can find one these days. They're getting
harder to locate.

An important point to remember is that the rad MUST be free-floating.
When the upper mounts are bolted down, the rad should be LOOSE even when
the engine is hot. It should wiggle very easily. If it is snugly mounted
and not easily movable, excessive stress is placed on the tanks, leading
to a greater probability of fractures.

--
TeGGeR®

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/