This water pump is designed for use with Detroit Diesel Series 60 engines, including EGR Series models. The water pump is 100% leak tested and has been durability tested to ensure reliable performance. This product features easy installation, with no drilling or modifications needed. It is not a universal fitment, so please ensure that it is compatible with your specific vehicle before purchasing. Please note that this product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.