Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Fast warm up ideas: Oil to coolant heat exchanger

Lemmy · 01-13-2017, 01:22 PM

Those sandwich plates are designed to allow the oil to be cooled with the coolant, not heated. Good ones are thermostatic and won't flow any coolant until everything is up to temp.

01-13-2017, 01:22 PM	#25 (permalink)
Lemmy Ecomodding Englishman Join Date: Dec 2016 Location: Northampton, England Posts: 156 The Turdis - '05 Smart Fortwo Cabrio Passion Thanks: 98 Thanked 48 Times in 32 Posts	Those sandwich plates are designed to allow the oil to be cooled with the coolant, not heated. Good ones are thermostatic and won't flow any coolant until everything is up to temp.