- Easy Installation : The CURT 28912 6-inch trailer jack wheel replacement is designed for effortless installation, making it ideal for trailers, flatbeds, and various other applications. The straightforward setup ensures you can get your trailer or RV back on the road quickly, saving you time. - High-Temperature Resistance : Built to withstand extreme conditions, this jack wheel operates effectively in temperatures ranging from -50°F to +250°F. Whether dealing with freezing winter climates or scorching summer heat, this wheel remains durable and functional, perfect for a variety of environments and heavy usage. - Versatile Applications : The CURT jack wheel is engineered to handle various heavy loads, making it suitable for industries like restaurants, construction, and more. Its robust construction guarantees reliable performance across multiple sectors, providing a dependable solution for all your lifting needs. - Heavy-Duty Capacity : With a remarkable load capacity of 1200 pounds, this trailer jack wheel replacement offers unmatched reliability for trailers, RVs, and marine vehicles. Trust this wheel to support significant weights easily, ensuring safety and stability during transport or storage. Use Cases : 1. Marine Use : Perfect for boat trailers, ensuring ease of movement for vehicles in and out of the water. 2. Construction Sites : A reliable option for transporting heavy equipment around job sites, facilitating seamless workflow. 3. RV Parks : Ideal for setting up mobile homes and RVs, providing stable support during your travels. Count on the CURT 28912 jack wheel for exceptional performance, innovative design, and consistent reliability, making it an essential tool for your heavy hauling needs.