Current 4104 airbag source

[mung]

Does anyone have a good source for front bags for the 4104 or current part numbers?

Thanks,
Vern

[eagle19952]

 call Luke @ US Coach in NJ: 1-888-262-2434

[mung]

Does he have a website or parts book?

[Oonrahnjay]

Does he have a website or parts book? 

     I'm surprised that he has a phone, he's so old-school that it would seem that Pony Express would be more his style.  But he knows his stuff and is VERY helpful.  Good guy, call him.

[eagle19952]

Does he have a website or parts book? don't know...i do...

Bellows GRP # 14.0050 4ea. front 2292367
Bellows GRP # 14.0050 4ea. rear 2292372
Bolts GRP # 14.0050     64 ea. front 2292369
PS. the cast vs. stamped ring uses different bolts....

But...if you click here you will too...
http://www.viewrvs.com/bus-conversion/gmc/documentation/GM_PD4104_parts_book_X-154025.pdf

and because i'm such a guy...click here too...
http://www.viewrvs.com/bus-conversion/gmc/documentation/GM_PD4104_maintenance_5818.pdf


Maybe you can thank this guy too...http://www.viewrvs.com/bus-conversion/gmc/gmc-4104.php

[mung]

Yeah, I have been trying to cross reference the parts from the GM parts book to a modern number.  I will give Luke a call when I can, I have already made too many personal calls today and living in cube land you have to be careful with that.  That is why I like looking at stuff like that on the web or sending emails to people. 

[eagle19952]

https://www.mohawkmfg.com/shop/part/12879/

Mohawk Mfg. & Supply Co.
7200 N. Oak Park Ave
Niles, Illinois 60714

Part GMC: 2292367

GMC
Description:   Bellows front
Weight:   3.440 lbs.
On hand:   3
US Price:   $60.11
Lead time:   Call 800-323-7652 for lead time for pieces not on hand.

Part GMC: 2292372

GMC
Description:   Bellows rear
Weight:   4.565 lbs.
On hand:   6
US Price:   $67.27
Lead time:   Call 800-323-7652 for lead time for pieces not on hand.

[Oonrahnjay]

https://www.mohawkmfg.com/shop/part/12879/   

    There you go. 

[mung]

Thanks guys.  Should I have anything else replaced when they do the bellows?  It is just the fronts, the rears look like they were done in this century and didn't bubble when I sprayed them.

[Oonrahnjay]

Thanks guys.  Should I have anything else replaced when they do the bellows?  It is just the fronts, the rears look like they were done in this century and didn't bubble when I sprayed them. 

     Not a fight I got a dog in (my bellows are full of steel and they're pretty flat) but check the brackets, end plates, and screws really well.  They're well known for rusting and causing leaks and damage to the rubber parts.  Ask other 4104 owners if they suggest that you just go ahead and change them, even if they look OK now.

[eagle19952]

the bolts !!
thats why i asked if the rings are cast or pressed steel....

[mung]

I would say pressed based on the appearance, but I will have to double check.

[eagle19952]

did you download, or do you have the parts book...if not why not...

[mung]

Yes, I have one that came with the bus and the download as well.