Sta-Lube SL3121 Water-Resistant Marine Grease - 14 oz. Tub , Blue

I recently used the Sta-Lube SL3121 Water-Resistant Marine Grease to repack the wheel bearings on my boat trailer, and overall, I’m quite satisfied. The grease has a thick, tacky consistency and is notably water-resistant, which is crucial for marine applications. After several trips, the bearings continue to perform smoothly without any signs of water intrusion. However, I noticed that the grease is a bit more challenging to clean off compared to others I’ve used, likely due to its water-resistant properties. Despite this minor inconvenience, I believe it’s a reliable choice for protecting trailer bearings in wet conditions.

This grease is perfect for boat trailer bearings. It is very water resistant, and has a high melting point. I have it for years (though I see the formulation has changed a little over the years).

It's StaLube, what else is there to say. Time will tell on the newer formula.

Just what I needed

Works as you would expect it to work

I used it on my outboard steering, worked nicely.

have grease for 10 years fishing reels loves it

The only stuff I use on my boat and utility trailers