【GREAT COMPATIBOLITY】: The 6697 wheel knuckle vacuum oil seal installer tool fits for Ford F-250 F-350 4X4s 2005 to current having the vacuum-operated front axle, directly replaces for OTC 6697 and for Ford tool 205-830. 【EXCELLENT FUNCTION】: 6697 seal installer is designed to help you quickly, salely and correctly installs the seal onto the axle shaft and into the wheel knuckle without damage. The 6697 tool also prevents front hub vacuum leaks that would cause the 4WD to not engage and covers in oil to prevent corrosion. 【SIMPLE OPERATION】: For ford axle seal installer works with a rubber mallet or hammer to mount the axle shaft seal onto axle shaft to a proper depth, distance and position, and then install the axle shaft into the wheel knuckle assembly. Simplify installation of the wheel vacuum seal replacement, more fast and accurate. 【SUPERIOR MATERIAL】: This wheel vacuum seal installer for ford is made of heavy duty durable steel, resisting impact. Specially designed with handle and the correct ridges for Ford vehicles. Surface black oxide finish for resists rust and corrosion. High precision and hardness ensure that a reliable long-term service. 【PREMIUM SUPPORT】: Our focus on products and customer services is 2nd to none. If you have any questions about our 6697 axle shaft seal installer tool, please contact us without hesitate. We provide Premium Support & 12 Months Warranty. 6697 Wheel Knuckle Vacuum Oil Seal Installer for Ford 2005-Current F-250 F-350 Axle Shaft Seal Installer Tool