NSG370 Capacity

Changed my fluid at 29k. Fluid had a bit of life left, but not a lot, so I was glad I did.

I pulled out about 1.5 quarts, and then inserted 2 quarts. The dealer said I'd need less (and only had two quarts to sell me). The two quarts didn't overflow out.

So uh... what's the NSG370 *optimal* lubricant volume?

I see here "1.58 quarts" (translated from pints): http://www.jeep4x4center.com/knowledge-base/jeep-wrangler-fluid-capacities.htm
WOL says: "It should take just a tad over 2 quarts."

Honestly, you just fill till it starts to ooze back out of the fill hole and then cap. Whatever it takes is whatever it needs.