Transmission Nut SEI MARINE 98-116-75

Compatible Engines

The SEI MARINE 98-116-75 transmission nut is a critical structural component ensuring reliable mounting and stable operation of the drive mechanism. As the manufacturer of this original part, SEI MARINE ensures every piece meets the highest durability standards. Due to the specific construction of outboard motors, compatibility with specific engine models is not explicitly listed in the catalog. We recommend verifying fitment by comparing part number 98-116-75 or the original OE number with your equipment's technical documentation. If you have any doubts about selecting the correct part, please contact our customer support for assistance.

Installation and Maintenance

Replacing the transmission nut requires precision and attention to detail. Regular inspection of fastening elements prevents unexpected failures during your voyage. Below are the key features of this part:

• Original manufacturing – guarantees perfect fit to mounting holes.
• High corrosion resistance – material protected against salt and fresh water.
• Mechanical durability – withstands vibrations and dynamic loads during engine operation.
• Safety – prevents transmission components from loosening during use.

Remember to use recommended tightening torques during installation. An incorrectly tightened nut can lead to thread damage or loosening while in motion. If you have questions about this part's specifics, contact us.