Secure critical engine and marine components with the Mercury Pin-Cotter (8M0214988). This genuine Mercury Marine replacement cotter pin provides reliable retention and correct fitment for selected Mercury and Mariner applications.
Cotter pins are simple but important fastening components. They help prevent compatible nuts, pins and other hardware from loosening or moving out of position. Therefore, installing the correct cotter pin helps keep the associated assembly securely fastened.
Secure and Reliable Retention
Marine engines and components experience constant vibration, movement and demanding operating conditions. For this reason, secure fastening hardware is essential.
The Mercury 8M0214988 Pin-Cotter provides a genuine replacement for its specified application. Mercury manufactures genuine parts to meet the required dimensions and specifications for compatible assemblies. As a result, you can achieve accurate fitment and dependable retention when installing it in the correct location.
Additionally, cotter pins can become bent, damaged or weakened during removal. Replacing them during servicing helps ensure the assembly remains properly secured.
Ideal for Servicing and Repairs
Cotter pins commonly require replacement after removal rather than reuse. During maintenance, inspect the pin and surrounding hardware for signs of wear, corrosion or damage.
When installing a new cotter pin, follow the correct Mercury service procedure for your specific application. Furthermore, ensure all related hardware is correctly positioned and tightened before securing the assembly.
Using genuine Mercury replacement hardware helps provide confidence that you have selected a component designed for the intended application.
Check Compatibility Before Ordering
Mercury and Mariner engines use different cotter pins depending on the model, assembly and serial number range. Therefore, always confirm that part number 8M0214988 matches your specific application before ordering.
Check your engine serial number against the appropriate Mercury parts diagram to ensure correct compatibility.
Key Features:
- Genuine Mercury Marine replacement cotter pin
- Mercury part number: 8M0214988
- Helps secure compatible nuts and hardware
- Supports reliable component retention
- Designed for accurate fitment
- Suitable for selected Mercury and Mariner applications
- Ideal for servicing, maintenance and repairs
Choose the Mercury Pin-Cotter (8M0214988) for a genuine replacement fastener designed to help keep compatible marine components securely in position.





