Heavy Duty Pressurized Coolant Reservoir Cap Included:Yes Cap Maximum Pressure Rating:15 PSI Cap Type:Spring Loaded Twist Capacity:5.8 Lt. Color:Clear Height:19.5 In. Length:11.5 In. Level Sensor Included:No Material:Plastic Mount Hole Quantity:3 Mounting Brackets Included:Yes Mounting Hardware Included:Yes Package Contents:1 Coolant Reservoir, 1 Cap Pressurized:Yes Shape:Irregular California Proposition 65:WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov