The No Limit Fabrication 64FRCT Raw Aluminum Coolant Tank is a durable upgrade over the plastic factory coolant tank. No Limit Fabrication engineered this tank to mount into the stock location and provides you the hardware needed for installation. This coolant tank is a fashionable and functional upgrade for your diesel engine. When it's time to upgrade your diesel you can trust the No Limit Fabrication parts. The heavy-duty aluminum construction gives you a custom and unique look while increasing durability over the plastic factory unit.