Charrlie
Member
- Joined
- Jan 5, 2017
- Messages
- 7
- Reaction score
- 0
- Location
- Aurora, UT
- My Car
- 1973 Mustang Fastback 351C, 4speed
Have a 351C 4V with 4 speed I am considering using an engine oil cooler. What are your thoughts?
I have an oil temperature sender installed in the block, just after the filter and it rarely reaches 200. Granted that this is after the pump and filter, and may be affected by the temperature of the block, but that's exactly where the oil cooler would be installed. I have no doubt that the oil reaches localized temperatures above 212, specially at the journals. However, I don't have proof that the bulk temperature is over 200. That said, if you install an oil cooler with thermostat it may hardly open unless the engine is raced for a longer period. You don't want your oil too cool because that will also reduce engine performance so if you really want to install one I would suggest the thermostat option.Nothing wrong with running an oil cooler-especially in hotter climates, just use high quality parts in running your lines and making your brackets. An oil temperature gauge is also a good idea, as you can overcool oil. If it doesn't exceed 212 degrees, moisture from the air and combustion byproducts won't evaporate out of the oil.
The cooler can use a thermostat style restrictor and even a fan depending upon location. I like this set up: https://www.enginelabs.com/engine-tech/fuel-cooling/tech-installing-cantons-engine-oil-cooler-and-why-you-need-one/
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