The 57 gallon fresh water tank SKU 5156/W1566 for Forest River RV is available in stock and comes blank without fittings installed. Instead of pre-installed fittings, you can choose our universal fresh water tank fitting kit, which is a cost-effective option that allows you to position the fittings exactly where needed. The kit includes fittings compatible with water level sensors. For installation, you will also need 1/2-inch female fittings (quantity 4) and Adcoseal butyl rubber sealant to ensure a secure and leak-free setup. Review these items on our website and confirm your order. If you provide photos of your tank setup, we can assist you with the process and ensure you have the correct parts for installation.