|
Register or Log In To remove these advertisements. |
|
|
|
|||||||
 |
|
|
Thread Tools | Display Modes |
08-12-2014, 10:43 AM
|
#1 |
|
Registered User
Join Date: Jan 2014
Location: Bethalto, IL
Posts: 23
|
Transmission cooler lines
All,
I am on the homestretch of a 5.3/4l60e swap into 1987 squarebody. I bought universal 5/16 hardline to bend and run for the tranny cooler lines. The problem is, when i tighten the fitting into the transmission, they bottom out on the transmission housing before getting tight...is there something im missing? The factory lines for the 4l60e were held in using a clip correct?Do i have to use that style connection?? Thanks in advance! |
|
|
|
08-12-2014, 11:07 AM
|
#2 |
|
Registered User
Join Date: Dec 2013
Location: Portland, Ore.
Posts: 348
|
Re: Transmission cooler lines
the case threads are 1/4" npsm not npt.
i googled "4l60e trans fittings and came up with a ton of options" I personally used AN fittings & line since I had a ton extra from the fuel lines. |
|
|
|
|
08-12-2014, 11:49 AM
|
#3 |
|
Registered User
Join Date: Jan 2014
Location: Bethalto, IL
Posts: 23
|
Re: Transmission cooler lines
Hmmm, the fitting on the end of 5/16 line is 1/4 npt?? It screwed right in, just not enough threads to tighten up...
|
|
|
|
|
08-12-2014, 12:01 PM
|
#4 |
|
Registered User
Join Date: Jan 2008
Location: Chowchilla, Ca
Posts: 115
|
Re: Transmission cooler lines
i just went through this yesterday. Order Dorman 800-755 from any parts store. just goes in between the line and the trans. no more fluid pooring out.
|
|
|
|
|
08-12-2014, 12:03 PM
|
#5 |
|
Registered User
Join Date: Jan 2008
Location: Chowchilla, Ca
Posts: 115
|
Re: Transmission cooler lines
this one.
|
|
|
|
|
08-12-2014, 12:21 PM
|
#6 |
|
Registered User
Join Date: Jan 2014
Location: Bethalto, IL
Posts: 23
|
Re: Transmission cooler lines
Thats what I was hoping for. The 5/16 line threads right into that? Thanks
|
|
|
|
|
08-12-2014, 12:25 PM
|
#7 |
|
Registered User
Join Date: Jan 2008
Location: Chowchilla, Ca
Posts: 115
|
Re: Transmission cooler lines
no worries i had the same problem. took me two hours of google foo to figure that one out. glad to help.
|
|
|
|
|
08-12-2014, 04:40 PM
|
#8 |
|
Registered User
Join Date: Dec 2009
Location: Windsor, Ontario
Posts: 78
|
Re: Transmission cooler lines
If you still have the trans that with in the truck before, you can swap the adapters over and save a trip to the parts store.
|
|
|
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
Linear Mode
