the name of the product is "600W", the W does not stand for "weight", which refers to the SAE viscosity rating, see here, or the link I posted above from Mobil [I believe Shell also has 600W] - also Penrite and Lubriplate make a 1200W that's called Steering Box Lube

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics