J-35686-B Front Rear Crankshaft Seal Wear Sleeve Installer For Detroit Diesel 60. Fits for Detroit Diesel Series 60, two cycle 92 engines. Used to install multiple Seal & Wear Sleeve Assemblies including 23516969 23513578 23513485 23518355 23519651. Replace Part Number: J-35686-B, J-35686, J-35686-A. Heavy duty J-35686-B Seal & Wear Sleeve Installer for Detroit. This tool is easier to use due to a simpler design. Protect your engine by preventing wear sleeve lip flare by using our low-priced but Quality installation tools. This tool set installs the front and rear crankshaft wear sleeves and seals. It eliminates lip flare on the wear sleeve and installs the seal properly. Manufactured from quality steel, using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. If you are not satisfied for any reasons, please do not be so quick to leave negative/neutral feedback.