The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
6 members (Buckeye998, Gdads51, fonz8261, Shade Baby, BarryP, JoergK.), 330 guests, and 3 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,163
Posts1,057,072
Members48,463
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
Joined: May 2022
Posts: 2
D
Moderated
Moderated
D Offline
Joined: May 2022
Posts: 2
Good morning, this is my first posting on your site and firstly thank you for accepting my request.

My neighbor Barry has a 1954 Chevrolet farm truck with a Timken 2 speed diff and although its still working, is showing signs of age cracking on the diaphram.
Its a Timken with the diaphram measuring 7 inches in diameter, a 3 inch hole in the center for the two pressed metal actuator plates and from the side a 1 inch step up for the in/out movement.
To this point l have been tasked with locating a new replacement, with little to no success.

Anyone here knw where l can direct Barry to for his purchase?

Thanks in advance for your assistance.

Cheers
David Dare
Victoria Australia

Last edited by 69Cuda; 05/23/2022 11:16 PM.
Joined: Nov 2005
Posts: 6,100
3
3B Offline
'Bolter
'Bolter
3 Offline
Joined: Nov 2005
Posts: 6,100
Hy DAVE_AUSTRALIA, welcome, the original part number for the diaphragm was 3847058 maybe a search of Ebay might turn one up, good luck.

Joined: Feb 2016
Posts: 148
D
'Bolter
'Bolter
D Offline
Joined: Feb 2016
Posts: 148


-David

1953 2-Ton GMC

I'm a machinist... because engineers need heroes too.
Joined: Dec 2018
Posts: 2,450
F
'Bolter
'Bolter
F Offline
Joined: Dec 2018
Posts: 2,450
Dave australia Chapman Chevrolet in Tempe Arizona carries that 3847058 diaphragm .

Joined: May 2022
Posts: 2
D
Moderated
Moderated
D Offline
Joined: May 2022
Posts: 2
A big shout out to those above for your assistance, 3B,David Braley & fixite7.
I will be ordering that part either ebay or chev dealer (if they respond).
Cheers again
David way down under in Aus.

Joined: Dec 2018
Posts: 2,450
F
'Bolter
'Bolter
F Offline
Joined: Dec 2018
Posts: 2,450
Dave Australia Glad to help,shifted mine several times today...big fun when she shifts !!


Moderated by  69Cuda, Super55 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0