XLCH1967

Hello, I,m looking for part numbers for the transmission mounts and a thermostat housing for a 394 4 barrel manifold. Also is there any dual exhaust manifolds available. Thanks for the Help

Olds64

You can get engine and transmission mounts from Kanter:

https://www.kanter.com/index.aspx

FWIW, the thermostat housing on my 64 98 cracked and I had to have it repaired by a professional welding shop. It was an easy repair for them and at the time it wasn't too expensive because I afforded it and I was a poor college student.

For the thermostat housing, intake & exhaust manifolds you'll have to find a parts car. The later passenge's side dual exhaust manifold is reproduced by Thornton's for the 350 and 455 but not for the earlier 394/371. Check the classified section of our website EVERY day and make sure you're scouring Ebay, craigslist and Hemmings. Good luck in your search.

rocketraider

Here's the GM part #s from Nov 73 parts book. You may be able to cross them to an aftermarket supplier.

Transmission mounts
Group 0.027, mount assy
RH 586540, LH 586541
61-64 HydraMatic exc 63-64 convertible/police

63-64 convertible/police except F85
RH 586908, LH 586909

Water outlet housing
Grp 1.153 p/n 574815
59-64 4 barrel carb except F85/Jetstar 88

There are aftermarket cast iron versions available.

LH dual exhaust manifold came on 63-64 B and C body cars equipped with Starfire engines. RH manifold uses a blanking plate on the crossover pipe opening for dual exhaust installations.

Charlie Jones

Look what just popped up on E-Bay ;
1959-1964 Oldsmobile V8 88 98 394 4 Barrel Aluminum Thermostat Housing | eBay
Fusick has started making new ones .

rocketraider

👍👏👏👏

Now if we can just get them to do 63-64 big car gas tanks. I'd be in for two!