Just something to consider - Shell recommends their nitrite-free coolants, Rotella ELC Nitrite Free and Rotella ELC Ultra for maximum protection for aluminium radiators and aluminium heater cores. http://rotella.shell.com/products/antifreeze-coolant.html
If cost was not a factor, then the Ultra or the Nitrite Free Rotella ELCs is a better choice.
Originally Posted By: George7941
Just something to consider - Shell recommends their nitrite-free coolants, Rotella ELC Nitrite Free and Rotella ELC Ultra for maximum protection for aluminium radiators and aluminium heater cores. http://rotella.shell.com/products/antifreeze-coolant.html
If cost was not a factor, then the Ultra or the Nitrite Free Rotella ELCs is a better choice.
Aha, that's why this stuff is on clearance. It doesn't say "nitrite free" anywhere on it. The new ones we've been getting in do. I can use the ELC in the old van, I guess.