For anyone dealing with industrial equipment or heavy machinery, this Mobil Polyrex EP 2 grease is seriously heavy-duty stuff! The 13.7 ounce tube is a convenient size for maintenance tasks without being overwhelming. This isn't your average grease - it's a polyurea-based formulation with extreme pressure (EP) additives that can handle serious loads and tough conditions. What's impressive is how well it holds up under high temperatures - we're talking up to 320°F - without breaking down or separating. The shear stability means it maintains its consistency even under intense mechanical stress, so it doesn't get thrown out of bearings or gears easily. It's also water resistant, which is huge for equipment exposed to moisture or outdoor conditions. The polyurea thickener gives it excellent oxidation resistance too, meaning it lasts longer between re-greasing intervals. Whether you're maintaining industrial machinery, construction equipment, automotive components, or any application needing reliable lubrication under demanding conditions, this grease delivers professional-grade performance. Application is straightforward from the tube, and a little goes a long way thanks to its high-quality formulation. If you're tired of greases that break down quickly, don't handle heat well, or can't take heavy loads, this Mobil product solves those problems effectively. It's one of those industrial supplies that might seem expensive upfront but actually saves money by reducing maintenance frequency and equipment downtime.