Water Pump for Detroit Diesel 60 Series 12.7 L 23505895 23522707 23539929. Part Number: 23505895 23522707 23520136. Detroit Diesel: 60 Series 12.7 Liter Engine. Drive Style: Gear Driven. Hope you can understand. In the event the item should fail due to manufacturing defects during intended use, we will replace the part by free. International Buyers – Please Note. This product can expose you to chemicals including Chromium (Hexavalent Compounds). Which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to California goverment website, you can search California P65Warnings. 23539929, 23522707, 23517028, 23517027, 23505895. 23517027, 23539929, 23522707, 23517028, 23505895.