Lower Crankshaft Seal - REC93101-20M29

The lower crankshaft seal is a key part to prevent leaks in the motor and ensure reliable and clean operation. Its main function is to prevent water ingress and oil leaks in the critical crankshaft area.

Technical Specifications

• Compatibility: Yamaha REC93101-20M29, Mercury/MerCruiser 26-18843M
• Location: Lower crankshaft
• Material: Synthetic rubber with marine resistance (consult exact specification)

Advantages

• Maintains proper lubrication
• Prevents major damage to the crankshaft and engine block
• Durability under demanding marine conditions

Applications and Compatibility

• Suitable for Yamaha and Mercury/MerCruiser motors equipped with compatible references
• Ideal for preventive maintenance and replacement due to wear

Installation and Recommendations

• Confirm motor model before purchase
• Install carefully to ensure total sealing
• Follow manufacturer instructions for tightening torque and prior lubrication

Information to Confirm

• Check specific dimensions and tolerances depending on model
• For doubts, consult our specialized technical team

Compatibility Table