SOLAS 170543109 Propeller Hub

Compatible Engines

The original SOLAS 170543109 propeller hub is a critical component of the propulsion system, ensuring precise and secure attachment of the propeller blades to the crankshaft. If the hub is damaged, often due to deformation from striking underwater obstacles or excessive wear, immediate replacement is necessary to avoid serious damage to the shaft and loss of propulsion efficiency. **Catalog number 170543109** is the manufacturer's identifier that must be strictly verified before purchase. Due to the variety of outboard engine designs, **we do not specify exact engine brands or models** compatible with this part. Compatibility should always be checked by comparing the SOLAS catalog number with the original equipment (OE) manufacturer number. If you have any doubts about selecting the correct hub for your equipment, **contact our customer support**, and our experts will help you choose the right part.

Installation and Maintenance

• Precision manufacturing guarantee – the SOLAS hub is produced from high-grade materials, ensuring resistance to corrosion and material fatigue.
• Safe installation – a properly fitted hub eliminates the risk of the propeller loosening during high-speed operation.
• Propulsion optimization – replacing a damaged component restores full functionality and efficiency of the vessel.

During installation, we recommend using new nuts and washers and thoroughly cleaning the shaft of contaminants. Regular inspection of the hub condition before the sailing season will extend the lifespan of the entire propulsion system.