

⚓ Keep your bearings smooth sailing with Sta-Lube’s marine-grade grease!
Sta-Lube CRC SL3121 is a premium 14 oz. aluminum complex grease designed for marine and 4x4 wheel bearings. Its polymer-enhanced formula offers superior adhesion and water resistance, maintaining lubrication under severe water exposure and high temperatures up to 500°F. Ideal for boat trailers and rugged off-road use, it’s a top-rated choice trusted by professionals and enthusiasts alike.



























| ASIN | B000CPJMY8 |
| Best Sellers Rank | #58,222 in Sporting Goods ( See Top 100 in Sporting Goods ) #1 in Boat Trailer Bearings, Hubs & Springs |
| Brand | Sta-Lube |
| Customer Reviews | 4.7 4.7 out of 5 stars (879) |
| Date First Available | 6 August 2012 |
| Item Weight | 454 g |
| Item model number | SL3121 |
| Manufacturer Part Number | SL3121 |
| Product Dimensions | 8.74 x 10.49 x 10.49 cm; 453.59 g |
M**Z
Es tal cual como se muestra en las imágenes
D**N
I got this to lube bearings on a mini bike. It seems to work great. I can also use it on anything that needs grease that might get wet.
E**Z
Utilizado en el engrase exigente de bicicleta de montaña
J**E
Muy buena grasa, cambio su formula para mejorar, ahora es de complejo de sulfonato de calcio. Lo mejor para alta temperatura y resistencia al agua.
J**O
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.
Trustpilot
4 days ago
1 month ago