Jayco Eagle Fifth Wheels 2023 Fuel and Propane System User Manual Fuel and Propane System Warning DOT propane cylinders must be transported and stored in an upright position so the pressure relief device will function properly. Laying a DOT propane cylinder on its side may potentially create a very dangerous situation. The pigtail hose must … Continue reading Jayco Eagle Fifth Wheels 2023 Fuel and Propane System User Manual