Matt, Thanks for the response. The one inch thick seal above the heater box to the cowl had completely disintegrated on the Javelin so I had no idea of the thickness. The Javelin does have a 3/32" to 1/16" thick gasket between the heater box/core and the thicker gasket. Does the American have this too? I have a few pictures from the 70 Javelin. May I send them to you so you can compare them to your American heater box gaskets? Or if you have photos of the American you could send them to me. I don't have a 69 TSM so I don't have anything to compare to. Armand ----- Original Message ----- From: "Matt Haas" <mhaas@xxxxxxx> To: "AMC/Rambler owners, drivers and fans." <amc-list@xxxxxxxxxxxx> Sent: Tuesday, April 15, 2008 8:37 PM Subject: Re: [Amc-list] AMC heater core and housing > Assuming that the foam seals are the same on them as they are on 68's, > I'm in the process of getting those made up with Detroit Muscle > Technologies. They are doing a complete heater box set for Americans but > the foam around the heater core also fits Javelin and AMX. Since REM > makes the seal between the motor mounting plate and heater box and the > mounting plate to motor seal, I'm not having them make those. REM also > makes the heater core tube seal for cars with both 5/8" and 3/4" nipples > but 67 and older use two 5/8" nipples on the heater core (DMT is doing that) > > As far as the seals go, here is what should be there: > * Each air door is covered with foam on one side and has a foam bump > strip on the other. > * If there is an extension tube to the defroster duct (American's have > this), there is a seal between it and the duct. > * The heater box to cowl seal is 1" thick uncompressed and 10 7/8" x 7 > 3/4" with rounded corners on the interior side. > * There are gaskets on the sides of the heater core so it doesn't move > side to side. > * There is a gasket between the front of the heater core and the > firewall (the heater core tubes go through it). > * There is a seal that goes over the heater core tubes. > * There is a seal between the blower motor and mounting plate. > * There are grommets over each of the blower motor mounting studs. > * There is a seal between the motor mounting plate and heater box. > * There may be gaskets between the heater box and firewall. > > Matt > > On 4/15/2008 8:15 AM, Armand Eshleman spouted this sage advice: > > Looking for assistance here, please help..... > > > > I'm sending the foam gasket and seals pieces from my 70 Javelin heater core > > area and blower housing > > to REM in Pennsylvania. They are the guys that make the firewall foam > > pieces. If this works out I > > think some of this will interchange with other years and models too. > > I have the drawings from the 70 TSM that I will scan and send along. It's on > > page 13-7 figure 18. > > I think the non a/c and a/c equipped is the same. > > > > I'm looking for an exploded view from a parts catalog. If you have that > > please scan the view and send it to me > > at aje1@xxxxxxxxxxxxxxx > > > > Please send comments if you can offer any additional information or have > > seen the foam pieces. > > > > I'm unsure of what goes between the heater core and blower housing and the > > bottom of the cowl inlet/outlet, other than I know > > there is a thin foam seal laying immediately on top of the heater core. Is > > there also a thicker less dense foam seal on top of that?? > > > > Thanks for your help, > > > > Armand > > > > _______________________________________________ > > Amc-list mailing list > > Amc-list@xxxxxxxxxxxx > > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list > > > > > > > > -- > mhaas@xxxxxxx > Cincinnati, OH > http://www.mattsoldcars.com > 1967 Rambler American wagon > 1968 Rambler American sedan > ================================================================= > According to a February 2003 survey of Internet holdouts released > by UCLA's Center for Communication Policy, people cite > not having a computer as the No. 1 reason they won't go online. > _______________________________________________ > Amc-list mailing list > Amc-list@xxxxxxxxxxxx > http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list > > > > -- > No virus found in this incoming message. > Checked by AVG. > Version: 7.5.519 / Virus Database: 269.22.13/1377 - Release Date: 4/14/08 9:26 AM > > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list