1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Oil Cooler ???fb Or Fc?

Old Feb 20, 2003 | 08:21 PM
  #1  
swoop's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Mar 2001
Posts: 172
Likes: 0
Oil Cooler ???fb Or Fc?

I've got an FB. I'm getting rid of the liquid cooled oil cooler and going with a air cooled oil cooler. My question is, can I use an oil cooler from a FC or does it have to come from an FB? What is the difference in those two coolers? Lines? Thermostat? What????
Reply
Old Feb 20, 2003 | 08:26 PM
  #2  
hornbm's Avatar
FD > FB > FC
Tenured Member: 20 Years
 
Joined: Oct 2002
Posts: 3,873
Likes: 3
From: Bothell, WA
It doesnt really matter if you use a 79-82 one, a 84-85 one, or an FC one.

The SE one would be the easiest to mount. I have an FC one, and still havent seen very good pics on how exactly people mounted it. Well I have, just not anybody that did it and Kept the A/C.

When I am ready to mount mine, hope to god i find some pics. I tried fitting it in the otherday, and since my car is an 85 it has mounting spots for an SE cooler, but all the A/C stuff is in the way. I'm not going to remove the A/C so how this will be mounted correctly is still a headache to me....
Reply
Old Feb 20, 2003 | 08:29 PM
  #3  
85RX7GS's Avatar
Rotary Freak
Tenured Member 05 Years
iTrader: (1)
 
Joined: Feb 2002
Posts: 2,693
Likes: 1
From: NJ
I give you permission to use either

Basically, the FC oil cooler has the inlet and outlet in different spots than the SA oil cooler. The lines are also different - FC lines are longer and have banjo fittings on either end, a total of four banjo fittings mated to four banjo bolts.

The SA oil cooler has shorter lines and mounts under the radiator, where as the FC oil cooler mounts in front of the lower half of the radiator.

That's as much as I can tell you know; I'm being distracted.
Reply
Old Feb 20, 2003 | 08:32 PM
  #4  
82transam's Avatar
Never Follow
Tenured Member: 20 Years
iTrader: (18)
 
Joined: Feb 2002
Posts: 8,386
Likes: 118
From: North Jersey
Hell you could use a FD one if you want. The 79-82 is the easiest IMO, just get the shorter radiator from those years as well and its all a direct bolt in. Oh you'll need the hard water line (goes from rad to heater box) from a 79-82 car as well. Or you could hack saw the "T" off your current hard line. Also the "T" water fitting on the bottom of then engine will either have to be cut off or plugged as well.
Reply
Old Feb 20, 2003 | 08:51 PM
  #5  
Senior Member
Tenured Member 05 Years
 
Joined: Feb 2003
Posts: 310
Likes: 0
From: Burnsville, MN
If I had a camera, I would post some pics of mine. I have mine right under the Radiator.
Reply
Old Feb 20, 2003 | 09:46 PM
  #6  
Rex4Life's Avatar
RX-7 Alumni
Tenured Member 10 Years
 
Joined: Oct 2002
Posts: 1,140
Likes: 1
From: Spacecenter Houston
Cooler options

The 84-85 models should have the mounts for the SE cooler. The A/C shouldn't be in the way though it may be very close--at least it is on mine.

The FC should fit but I would mount on the frame cross bar ahead of the radiator. Then get some custom hoses made, they'll need to be a few inches longer with the banjo fittings.
Reply
Old Feb 20, 2003 | 11:09 PM
  #7  
hornbm's Avatar
FD > FB > FC
Tenured Member: 20 Years
 
Joined: Oct 2002
Posts: 3,873
Likes: 3
From: Bothell, WA
If anybody could snap some pics of an FC oil cooler in an 84 or 85, WITH A/C that would be great.

Also, the FC oil cooler has 3 Banjo bolts NOT 4. The fitting that goes into the frontcover is not a banjo bolt but the rest are.
Reply
Old Feb 21, 2003 | 04:12 PM
  #8  
swoop's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Mar 2001
Posts: 172
Likes: 0
Thanks for the info, guys.
Reply
Old Feb 21, 2003 | 06:22 PM
  #9  
85RX7GS's Avatar
Rotary Freak
Tenured Member 05 Years
iTrader: (1)
 
Joined: Feb 2002
Posts: 2,693
Likes: 1
From: NJ
Originally posted by hornbm
If anybody could snap some pics of an FC oil cooler in an 84 or 85, WITH A/C that would be great.

Also, the FC oil cooler has 3 Banjo bolts NOT 4. The fitting that goes into the frontcover is not a banjo bolt but the rest are.
Sorry 'bout that. I've got the "oil cooler blues" and between the FC and SA oil coolers and hoses, I forgot the FC only has 3.
Reply
Old Feb 22, 2003 | 06:52 PM
  #10  
hornbm's Avatar
FD > FB > FC
Tenured Member: 20 Years
 
Joined: Oct 2002
Posts: 3,873
Likes: 3
From: Bothell, WA
still does any one have pics of an FC cooler in and 84 or 85 FB, with A/C?

Pics of how exactly they mounted it without bumping into the AC stuff is what I'm looking for.
Reply
Old Feb 23, 2003 | 07:21 PM
  #11  
Pele's Avatar
Right near Malloy
Tenured Member: 25 Years
Liked
Loved
Community Favorite
iTrader: (28)
 
Joined: Dec 1999
Posts: 7,855
Likes: 517
From: Behind a workbench, repairing FC Electronics.
The FC unit won't fit on the SE mounting brackets?
Reply
Old Feb 23, 2003 | 08:00 PM
  #12  
85RX7GS's Avatar
Rotary Freak
Tenured Member 05 Years
iTrader: (1)
 
Joined: Feb 2002
Posts: 2,693
Likes: 1
From: NJ
No, you have to make your own adapter to mount the FC oil cooler to the SE mounts.
Reply
Old Feb 25, 2003 | 11:04 PM
  #13  
hornbm's Avatar
FD > FB > FC
Tenured Member: 20 Years
 
Joined: Oct 2002
Posts: 3,873
Likes: 3
From: Bothell, WA
BUMP.... i still would kill to see someone pics of their setup of an FC cooler in an 84-85 WITH A/C...

someones got to have pics out there!
Reply
Old Feb 25, 2003 | 11:08 PM
  #14  
Mr. ImportGuy's Avatar
Looking for Another RX7
Tenured Member 05 Years
 
Joined: Jan 2002
Posts: 692
Likes: 0
From: West Bloomfield MI
Anyone have any tricks to getting the plug out that holds the thermostat in on the FC cooler. I can't get the damn thing off. I need to get it off so I can plug the hole to clean the inside of the cooler.
Reply
Old Feb 26, 2003 | 07:49 AM
  #15  
85RX7GS's Avatar
Rotary Freak
Tenured Member 05 Years
iTrader: (1)
 
Joined: Feb 2002
Posts: 2,693
Likes: 1
From: NJ
Originally posted by Mr. ImportGuy
Anyone have any tricks to getting the plug out that holds the thermostat in on the FC cooler. I can't get the damn thing off. I need to get it off so I can plug the hole to clean the inside of the cooler.
Did you try squirting some lubricant on, such as Liquid Wrench, WD-40, PB Blaster or Kroil? I sprayed a bit of Kroil on mine and let it sit for a few hours. When I went to unscrew the bolt, it came right out.
Reply
Old Feb 27, 2003 | 11:28 PM
  #16  
hornbm's Avatar
FD > FB > FC
Tenured Member: 20 Years
 
Joined: Oct 2002
Posts: 3,873
Likes: 3
From: Bothell, WA
Originally posted by hornbm
BUMP.... i still would kill to see someone pics of their setup of an FC cooler in an 84-85 WITH A/C...

someones got to have pics out there!

please.... pics? Anyone?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
stickmantijuana
3rd Generation Specific (1993-2002)
13
Jan 9, 2018 11:19 AM
troym55
3rd Generation Specific (1993-2002)
23
May 25, 2016 12:42 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 07:29 PM.