Composite Timing Cover with Sensor Port | Crusader R004010AComposite Timing Cover with Sensor Port Crusader R004010A TIMING COVER W SENSOR PORT Composite timing cover used on late model GM 5. 0L and 5. 7L Vortec Gen+ engines with crankshaft position sensor. Crusader 5. 0L and 5. 7L composite timing cover with crankshaft position sensor port Includes installed crankshaft seal and block gasket Replaces Volvo 3862263 Replaces Mercury 8M0181746