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Tow Package option; 727 transmission cooler at radiator? #2024958
03/05/16 01:10 PM
03/05/16 01:10 PM
Joined: Jan 2003
Posts: 7,538
Albany, NY
67SATisfaction Offline OP
The member whose name is actually Art
67SATisfaction  Offline OP
The member whose name is actually Art

Joined: Jan 2003
Posts: 7,538
Albany, NY
Two questions;

1.) My brother has a beat up '69 Coronet H code with a 26" radiator and "Tow Package" option. But some of the car is apart and not necessarily complete. He and I wonder if his 727 tranny with the Tow option would have come with a dedicated tranny oil cooler in front of the radiator. Anyone here know?

As we were pondering the question above, we came up a second question we don't know the answer to;

2.) The "standard" tranny fluid lines between the transmission and radiator bottom tank; are they for cooling the tranny fluid, or are they actually for warming up the tranny on start up? or both?

Thanks!
- Art


65 Satellite hardtop 361/4bbl console 727 2.76
67 Satellite convert 383/2bbl column 727 3.23
67 Lancia Fulvia Sport 1.3 Zagato. Alloy body, 1.3L V4 DOHC 4-spd
67 Lancia Fulvia Rallye 1.3. Alloy panel, 1.3L V4 DOHC 4-spd
71 Alfa Romeo GT Junior 1300 Zagato, 1.3L 4cyl DOHC hemi 5-spd
82 Alfa Romeo GTV6 2.5L SOHC hemi V6 5-spd transaxle
75 Maserati Bora US spec 4.9L DOHC hemi V8 5-spd ZF
77 Maserati Khamsin Euro spec 4.9L DOHC hemi V8 5-spd ZF
07 Aston Martin DB9 6.0L DOHC V12 6spd transaxle
Re: Tow Package option; 727 transmission cooler at radiator? [Re: 67SATisfaction] #2024969
03/05/16 01:34 PM
03/05/16 01:34 PM
Joined: Sep 2003
Posts: 1,465
Carson City, NV
B
babarracuda Offline
pro stock
babarracuda  Offline
pro stock
B

Joined: Sep 2003
Posts: 1,465
Carson City, NV
The radiator is for cooling. Without the radiator and an aditional external oil cooler the trans will be cooked on a hot day going up a long grade pulling a car trailer unless you are really lucky.

Re: Tow Package option; 727 transmission cooler at radiator? [Re: babarracuda] #2025080
03/05/16 04:17 PM
03/05/16 04:17 PM
Joined: Jan 2003
Posts: 25,767
Rio Linda, CA
John_Kunkel Offline
Too Many Posts
John_Kunkel  Offline
Too Many Posts

Joined: Jan 2003
Posts: 25,767
Rio Linda, CA
The towing package parts list doesn't mention a trans cooler in '69. shruggy

While the "cooler" in the radiator is obviously intended for cooling it does also act to warm up the fluid in extreme cold climates where the fluid might otherwise never reach operating temperature.


The INTERNET, the MISinformation superhighway
Re: Tow Package option; 727 transmission cooler at radiator? [Re: John_Kunkel] #2025177
03/05/16 07:41 PM
03/05/16 07:41 PM
Joined: Jan 2003
Posts: 6,224
JERSEY
RJS Offline
master
RJS  Offline
master

Joined: Jan 2003
Posts: 6,224
JERSEY
From what I understand if the car is optioned with a tow package the cooler in the radiator will hold more fluid than the same car without the tow package. No external cooler in that application.
Ron

Re: Tow Package option; 727 transmission cooler at radiator? [Re: 67SATisfaction] #2025917
03/06/16 08:08 PM
03/06/16 08:08 PM
Joined: Jan 2003
Posts: 7,538
Albany, NY
67SATisfaction Offline OP
The member whose name is actually Art
67SATisfaction  Offline OP
The member whose name is actually Art

Joined: Jan 2003
Posts: 7,538
Albany, NY
Thanks guys,
It's a decent start - the car also has AC, so there is the evaporator in front (looks like a small radiator, right?). I'll make sure he scrutinizes the plumbing to understand the AC lines, he no idiot, but still make sure he understands they aren't tranny lines. He's not towing anything with it, so if it looks right, I'll tell him to just hook up the tranny lines to the radiator bottom tank.

Cheers,
- Art


65 Satellite hardtop 361/4bbl console 727 2.76
67 Satellite convert 383/2bbl column 727 3.23
67 Lancia Fulvia Sport 1.3 Zagato. Alloy body, 1.3L V4 DOHC 4-spd
67 Lancia Fulvia Rallye 1.3. Alloy panel, 1.3L V4 DOHC 4-spd
71 Alfa Romeo GT Junior 1300 Zagato, 1.3L 4cyl DOHC hemi 5-spd
82 Alfa Romeo GTV6 2.5L SOHC hemi V6 5-spd transaxle
75 Maserati Bora US spec 4.9L DOHC hemi V8 5-spd ZF
77 Maserati Khamsin Euro spec 4.9L DOHC hemi V8 5-spd ZF
07 Aston Martin DB9 6.0L DOHC V12 6spd transaxle






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