The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-19-2020, 01:44 PM   #1
tinman_local2
Registered User
 
Join Date: Jul 2015
Location: Smithton, Mo.
Posts: 158
Rockwell t221/NP205 coupler differences

Anyone made a NP205 coupler work in place of a Rockwell coupler. I have the SM465 trans and Rockwell t221. My coupler doesn't seem correct. Looks like it is short and doesn't stick through the seals far enough. I know the 205 coupler is longer, which I could cut down. I already have the seals for the smaller diameter 205 coupler. I was just wandering if anyone has done this to keep their old Rockwell going.
tinman_local2 is offline   Reply With Quote
Old 09-19-2020, 06:43 PM   #2
BLT gmc
Registered User
 
Join Date: Feb 2014
Location: West Iowa
Posts: 1,106
Re: Rockwell t221/NP205 coupler differences

Check out this thread

http://67-72chevytrucks.com/vboard/s...d.php?t=634332
BLT gmc is offline   Reply With Quote
Old 09-21-2020, 11:47 AM   #3
MJN
Registered User
 
MJN's Avatar
 
Join Date: Feb 2000
Location: Maquoketa, Ia/ Orr, Mn
Posts: 3,051
Re: Rockwell t221/NP205 coupler differences

Stumbled across this NOS coupler the other day on EBay. In case you're looking for one..or willing to drop that kind of cash, ouch.
https://www.ebay.com/itm/1968-CHEVY-...8AAOSwi29fFEUl
__________________
'51 South Bend Model "9A"
'56 Chevy 3600 NAPCO
'74 Chevy Cheyenne Super K20-restored on 37's
'72 GMC Sierra Custom K2500- in progress
'08 GMC Envoy Denali
'12 GMC Sierra 2500HD Denali
'17 GMC Yukon XL
VCCA member #58596
http://www.nohrco.com
MJN is offline   Reply With Quote
Old 09-21-2020, 01:06 PM   #4
tinman_local2
Registered User
 
Join Date: Jul 2015
Location: Smithton, Mo.
Posts: 158
Re: Rockwell t221/NP205 coupler differences

Quote:
Originally Posted by MJN View Post
Stumbled across this NOS coupler the other day on EBay. In case you're looking for one..or willing to drop that kind of cash, ouch.
https://www.ebay.com/itm/1968-CHEVY-...8AAOSwi29fFEUl
I think I'll have to pass on that. Wow! I can buy a good NP205 for that price. Maybe two.
tinman_local2 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:42 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com