verify that your sterndrive unit is an Alpha One Generation II and that its serial number falls within the specified range for a correct fit
Cross-reference your engine's original part number with the comprehensive list in our Part Number Matrix
This product is covered by a 1-year warranty against manufacturing defects under normal use conditions
Reinstall the cover plate and tighten the screws evenly
Remove any old gasket material or debris
Gimbal Bearing Oil Seal – Fits Volvo Penta SX/DP & OMC Cobra Drives (Replaces 3852548, 911795) 140HP verify that your sterndrive unitProduct Details This Gimbal Bearing Oil Seal is engineered for a precise fit on Volvo Penta SX, SX C, SX M, SX R, SX S, and DP SM drive models. It is also compatible with OMC Stern Drives on engines ranging from 2. 3L to 8. 2L, ensuring reliable performance and leak prevention. It serves as a direct replacement for Volvo Penta 3852548, OMC 3852548 911795 778091, and Sierra 18 8349. Installation Type: Direct press fit replacement. Housing: Durable