Free Trial

Once you see the benefits of our MineDuty™ Radiator Caps first hand, we are absolutely confident that you will want to place these safety caps on all your radiator applications.

We will send you a free trial of our Industrial Radiator Cap if you are employed by a company that uses or services diesel equipment for an industrial company.

Simply order the industrial radiator cap from our easy online checkout. Shipping is only $5.00. If you are not completely satisfied, simply return the cap for a full refund.  Click here to order.

Or give us a call at 1-800-543-9954.

MineDuty™ Industrial Radiator Caps fit most industrial diesel vehicles.