For Detroit Diesel Series 60 12.7L 14L Front Rear Crank Seal Installer J-35686-B. Great Compatibility – Works on Works on Detroit Diesel Series 60 and two Cycle 92 Engines. Used on multiple Seal & Wear Sleeve Assemblies including 23516969 / 23513578 / 23513485 / 23518355 / 23519651. Superior Quality – Premium grade CNC heavy duty steel with black oxide finish, durability, anti-corrosion and anti-rust. High precision and hardness to provide a much longer service life. Upgrade Design – This tool is easier to use due to a simpler design and each part is manufactured to OEM specifications. Directly replaces part #J-35686-B, J-35686 and J-35686-A. Easier Work – Used to install the front and rear crankshaft wear sleeves and seals. It eliminates lip flare on the wear sleeve and installs the seals properly without leakage. The aim of our company is to help and serve Global household and industrial groups, break the monopoly of traditional dealers at high prices and reduce the profits of middlemen. Our products come from 100% of regular brand dealers, ensuring the quality of the genuine products and top quality. Every customer will be satisfied with our products and service and look forward to cooperating with you all. We will try our best to help you. If the item is defective, we will. Replace the product (or part of them). All items are real stocked locally in our warehouse. We process orders fast with 98% of items dispatched within 48 hours. We will help to track the details make investigation. Wrong address—If shows delivered we will try to retrieve package but no guarantee. Receiver should check the outer package when receiving the package.