Compatible with OTC 6895 and OE part number 303-328 To install the crankshaft rear main oil seal for Ford,Lincoln and Mercury 2.0L 2.3L 2.5L Hard Plastic Material Use the tool to push the lip of the new seal towards the center of the engine and keep away from the transmission, also centers the seal around the crankshaft, to keep the crank pressure inside the engine and avoil oil leaking Package: 1 pcs of seal installer,and well packed 303-328 2.0L 2.3L 2.5L Crankshaft Rear Main Oil Seal Installer compatible with OTC 6895 for Ford,Lincoln and Mercury