Looking for interior air duct part

[billy hellcat]

Looking for following part. 

[Fly Boomer]

55 minutes ago, billy hellcat said:

Looking for following part. 

Your search results might be expanded if you can get the part number for the part you need instead of the assembly.

[Marc_B]

You may be stuck having to buy the entire assembly, but you could give them a call and see if they'd break it down and sell individual parts...

I don't have a M20C parts catalog, but this listing below looks like hit had expanded parts number for individual components.  But before using those, I'd recommend confirming with a proper parts catalog.

https://www.texasairsalvage.com/main_view.php?editid1=268036

P/N: 640206-011  Alt P/N: 640206-11   

MFR/Title: Mooney - Duct-Cabin Air Interior (See Details) 

Item from a 1967 Mooney M20G 

Details: Knob missing that attaches to shutter. 3 mounting holes cracked (See Photos).   

Alts: S6844-605 KNOB BUSHING QTY 2
640213-000 BRACKET
640210-000 PIN
640210-501 PIN
640208-009 SHUTTER
640208-015 SHUTTER QTY 2
640208-003 ARM QTY 3
640208-000 VALVE CABIN AIR
640208-007 CASE ASSEMBLY
40208-005 LEVER
640226-005 BUTTERFLY QTY 2
640226-003 DUCT LH
640226-004 DUCT RH 

[DCarlton]

Mine is broken too.  Guessing every one you find will be broken... but perhaps repairable.  It wasn't a very robust design (those metal tubes hanging off the plastic piece).  

[Shadrach]

5 hours ago, DCarlton said:

Mine is broken too.  Guessing every one you find will be broken... but perhaps repairable.  It wasn't a very robust design (those metal tubes hanging off the plastic piece).  

That’s weird. I’m pretty sure mine is all metal. Same components but not plastic. The of flapper in my passenger butterfly valve is half missing but other than that the system has been very durable, especially given the high temps it endures. At the max heat setting, my system  puts out near 200° at the center vent.. cannot imagine plastic withstanding those kind of output temps for any period of time but apparently it does.

[Pictreed]

What are the chances of making an owner produced part? Fiberglass or even vacuum form.

[M20F-1968]

This can easily be made from fiberglass.  You will need flame retardant resin and antimony trioxide (as extra flame retardant - hard to find) however.

John Breda

[N201MKTurbo]

https://www.ebay.com/itm/146370849378?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&mkscid=101&itemid=146370849378&targetid=2299003535955&device=c&mktype=pla&googleloc=9030089&poi=&campaignid=21214315381&mkgroupid=161363866036&rlsatarget=pla-2299003535955&abcId=9407526&merchantid=114735614&gad_source=4&gbraid=0AAAAAD_QDh-CQPt11WjIP8Bscn7VrBJ_I&gclid=EAIaIQobChMI7LKv-v2FjAMVJiZECB1OATRqEAQYAiABEgIiN_D_BwE
 

[EricJ]

On 3/9/2025 at 2:52 PM, Pictreed said:

What are the chances of making an owner produced part? Fiberglass or even vacuum form.

100%.    Work with your A&P/IA so there are no surprises.