Author Topic: engine cooling upgrade on a 230  (Read 1494 times)

Figoulu

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engine cooling upgrade on a 230
« on: July 20, 2022, 09:17:42 »
1965 230 SL
1991 Porsche 911/964 carrera 2
1990 Porsche 911/964 carrera 4 SOLD
2020 Harley Davidson Fatboy
2018 Harley Davidson Street Bob SOLD
2003 Harley Davidson Road King Classic SOLD
2017 Harley Davidson softail Slim SOLD
2008 Harley Davidson Softail Fatboy SOLD

My youtube channel #lfgdf

Benz Dr.

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  • Benz Dr.
Re: engine cooling upgrade on a 230
« Reply #1 on: July 20, 2022, 15:05:36 »
Oil coolers are generally not needed for the 127 engine. If you really need one, use the oil cooler system from a 250. It was available as an option for 230SL so would be considered correct for your car.
There are quite a few parts involved besides the cooler, oil filter housing, oil pipes to cooler, fitting on the side of the engine block for coolant hose, coolant pipe around front of engine, and Y shaped pipe near the thermostat housing.   
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC

Figoulu

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Re: engine cooling upgrade on a 230
« Reply #2 on: July 20, 2022, 19:18:45 »
Thanks a lot
The reason why I entered into that subject is that somebody adviced me to upgrade the coolant system… is he right ?
1965 230 SL
1991 Porsche 911/964 carrera 2
1990 Porsche 911/964 carrera 4 SOLD
2020 Harley Davidson Fatboy
2018 Harley Davidson Street Bob SOLD
2003 Harley Davidson Road King Classic SOLD
2017 Harley Davidson softail Slim SOLD
2008 Harley Davidson Softail Fatboy SOLD

My youtube channel #lfgdf

J. Huber

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Re: engine cooling upgrade on a 230
« Reply #3 on: July 20, 2022, 20:26:14 »
Several years back (18?) my mechanic sent my radiator out for a high-efficiency re-core. Has worked great since.
James
63 230SL

Mike Hughes

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Re: engine cooling upgrade on a 230
« Reply #4 on: July 20, 2022, 22:17:19 »
Hi Francois -

I think I remember your car having a manual transmission?  If so re-coring the radiator is pretty straightforward as there is no transmission cooler involved. 

The standard radiator has a two-row core.  You should be able to get a good radiator shop to re-core your existing radiator with a 3-row core for added capacity.

Since you have a lift, it is easier to drop the radiator out from underneath.

Sounds like you are getting closer to returning your Pagoda to the road.  Our best to you and Patricia!
- Mike Hughes  -ô¿ô-
  1966 230SL Auto P/S
  Havana Brown (408)
  Light Beige (181)
  Cream M-B Tex (121)

Figoulu

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Re: engine cooling upgrade on a 230
« Reply #5 on: July 21, 2022, 08:03:58 »
Hi Francois -

I think I remember your car having a manual transmission?  If so re-coring the radiator is pretty straightforward as there is no transmission cooler involved. 

The standard radiator has a two-row core.  You should be able to get a good radiator shop to re-core your existing radiator with a 3-row core for added capacity.

Since you have a lift, it is easier to drop the radiator out from underneath.

Sounds like you are getting closer to returning your Pagoda to the road.  Our best to you and Patricia!

Hi Mike

It's been almost 1 year or so that we've been drinking champagne together at my house ! good memories !

My radiator has already been refurbished and a small leak cured. Apparently it's not the original one (a date from 20XX was stamped on it) but I couldn't figure out wheither it has 2 or 3 row core, I guess it's 3 but I'll chek it out...

My pagoda is far from being back again on the road...
1st I had a lot of Porsche and Harley's works to do, finished now
2nd As I'm progressing, I always find new stuff to adress, thninking that... "I couldn't leave it like this". Last thing I did was to plug some holes made on the chassis long time ago to put a trailer hook (!), as I removed the gas tank...
3rd since couple of weeks each week end (my main spare time) we have a very high temperatures that makes work into the garage simply impossible... we had up to 44deg For example I want to apply epoxy paint under the trunk before refixing the gas tank, but it has to be below 30 deg to make it properly. This morning it was already 26 à 7.30am :o
1965 230 SL
1991 Porsche 911/964 carrera 2
1990 Porsche 911/964 carrera 4 SOLD
2020 Harley Davidson Fatboy
2018 Harley Davidson Street Bob SOLD
2003 Harley Davidson Road King Classic SOLD
2017 Harley Davidson softail Slim SOLD
2008 Harley Davidson Softail Fatboy SOLD

My youtube channel #lfgdf