Knapheide KWT-4 Water Trucks have a 4,000 gallon water tank for maximum capacity. Compatible with tandem axle chassis, KWT-4 Water Trucks are ideal for many different applications including dust control and delivery. Knapheide Water Trucks employ a cross baffle to prevent sloshing during transport. Sight gauges enable the operator to easily view water levels without having to climb onto the top of the tank. If your jobsite depends on a Water Truck, let the Knapheide KWT-4 Water Truck work for you.