[CharlieR]

My 1972 SE 280 4.5 Gas powered V8 is having some transmission issues. The mechanics are having a hard time sourcing parts so far and quoting me between $2,500 and $5,000 to rebuild. I'm wondering if there's a transmission swap I could do with a different model/make that would be less expensive.

Or, is there a parts supplier to provide more reasonably priced parts for the 72 transmission.

I searched the forums, but did not see a topic specific to transmission swaps.

Thanks
Charlie

 

[Baybear]

Try adsitco.com they have rebuilt ones for about $1500.
Baybear

 

[Grubeguy]

$1500 for a rebuilt is a good deal. I paid about $2500 through Aamco, back in 2005. Is this quote from a mechanic? Or from a transmission specialist?

 

[redghost]

You are getting reasonable quotes for rebuild/repair. Even if you find the adsit rebuild, you are still on the hook for a number of hours shop time. Comes to $2500-3k.

One very good option is to tear it down yourself and do the part replacement on your own bench. Should run $300 for parts. IF you have access to junkyard cars, you can source the transmission from a R107 (73-75) or the w114/115 after 8/73. W116 will have the same transmission. 3 speed with torque converter - W3A 040

 

[Grubeguy]

Not to steal the thread, but I wonder if there are outfits that can produce adapter plates and such to hook up a non-Benz tranny. That poor three speed really sings at highway speeds. I'd love to find something to bring the revs down - maybe a chevy 5 speed OD...

 

[6punkt3]

Not to steal the thread, but I wonder if there are outfits that can produce adapter plates and such to hook up a non-Benz tranny. That poor three speed really sings at highway speeds. I'd love to find something to bring the revs down - maybe a chevy 5 speed OD...

How about a shorter ratio rear axle .
I may have one.
Depending how healthy your motor is.....

 

[bfrymire]

There is a place that makes an adapter to put the Chevy 700R4 4 speed auto behind the diesel. Not sure if that means it will fit the V8.

Linky: www.transmissionadapters.com/product development.htm Look under product development

-- brett