Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Oil coolers better or worse for FE, was thinking of installing on Jeep

Daox · 10-10-2008, 01:35 PM

Not worth it. The engine was designed to run at the temperature it does. The oil is capable of handling those temperatures. Cooling the oil will essentially make it 'thicker' and thus increase losses from having to pump a thicker oil.

10-10-2008, 01:35 PM	#4 (permalink)
Daox Administrator Join Date: Dec 2007 Location: Germantown, WI Posts: 11,203 CM400E - '81 Honda CM400E 90 day: 51.49 mpg (US) Daox's Grey Prius - '04 Toyota Prius Team Toyota 90 day: 49.53 mpg (US) Daox's Insight - '00 Honda Insight 90 day: 64.33 mpg (US) Swarthy - '14 Mitsubishi Mirage DE Mitsubishi 90 day: 56.69 mpg (US) Daox's Volt - '13 Chevrolet Volt Thanks: 2,501 Thanked 2,589 Times in 1,555 Posts	Not worth it. The engine was designed to run at the temperature it does. The oil is capable of handling those temperatures. Cooling the oil will essentially make it 'thicker' and thus increase losses from having to pump a thicker oil. __________________ Current project: A better alternator delete