They were all aluminum colored.... and no instructions whatsoever.
2 were same size and the third had a larger opening.
I would thing the larger would make for increased waterflow, hence cooler
temp?
Couldn't find anything in their catalog or Tech manual either.
Heinz
> -- [ From: Eugene Fisher *
EMC.Ver #2.5.3 ] --
>
> They did not use the smaller one on my GMC , I think it was Red ???
> what color was yours ? gene
>
> -------- REPLY, Original message follows --------
>
> Date: Saturday, 15-May-99 09:09 PM
>
> From: Heinz Wittenbecher \ Internet: (heinz)
> To: gmclist \ Internet: (gmcmotorhome
> .org)
>
> Attachment:
mimemsg.doc Code: 02566LV \ Created: Unknown [3 Kb]
>
> Subject: Re: GMC: Feedback request re engine temps (thermostat temp
> rating)
>
> It sure would be nice to lay this one to rest someday
>
> Talked to Leigh Harrison the other day and he still suggests 195 as per
> GM folks he's talking to.
>
> I did put the restrictor in today, but the smaller one, which I assume
> is 195. I'll see what it does next trip.
>
> Heinz
>
> > I am just now putting a 180 degree thermostat in mine. Remember that
> the
> > 195 degree thermo was only used for emmissions control purposes as was
> the
> > exhaust gas recirculation thru the intake manifold.
> >
> >
> > >Hi folks.
> > >
> > >While I'm still planning to run my engine at the GM recommended
> 190/195
> > >degrees I thought I'd try and take a little poll as to how many are
> running
> > >their engine at other than GM temps.
> > >
> > >Temp (thermostat is rared at) and how many miles since change from
> 195.
> > >
> > >TIA - Heinz
> > >
> > >
> > >
> > >
> > Tom & Marg Warner
> > Vernon Center NY
> > 1976 palmbeach
> > "The beautiful Mohawk Vally"
> >
> >
>
>
>
> -------- REPLY, End of original message --------
>
>
> --
> Gene 76Palm Beach /Or/CA
>
> GMC Technical Information
>
http://www.california.com/~eagle/
>
>
