I decided to try some of the TSC premium truck and tractor...nice stuff...
It is very tacky, very sticky, and very resistant to washing with even kerosene...I used it instead of PZ 707L on my RV...initial thoughts are its every bit as good as 707L. If you were to put them side-by-side, you would not know the difference.
Here is a description:
Wheel bearings for passenger cars, trucks and motorcycles with disc brakes, ball joints, universal joints, chassis points and water pumps on cars and trucks. Excellent for heavily loaded plain and rolling element bearings at medium to high temperatures. NLGI GC-LB approved. Operating temperature range is -40 to 300 Deg F. Traveller premium grease is a premium lithium complex grease. This multi-purpose lithium complex grease has a high dropping point in excess of 500 Deg F, which insures retention where high temperatures are encountered. This product has been formulated with a special additive package which insures high film strength, extreme pressure (EP) and anti-wear properties. The high quality virgin base fluids provide excellent natural oxidation inhibition. This combined with effective anti-oxidants as well as corrosion inhibitors provide extra stability under storage and extreme service conditions.