Description
Polaris Propeller Hardware Kit for Mer 90-300 HP | Boat Supply Store
This comprehensive hardware kit ensures secure and reliable propeller attachment for Mercury outboard engines ranging from 90 to 300 horsepower. It includes all necessary components to properly seat and retain the propeller assembly, preventing slippage and damage. The kit is engineered for the specific torque and vibration demands of high-output marine propulsion systems, critical for maintaining efficient thrust transfer for offshore fishing or high-speed transit.
Key Features
- Secure propeller mounting for Mercury 90-300 HP outboards
- Reliable component replacement for peace of mind
- Durable construction to withstand marine environments
- Essential for proper propeller function and safety
- Precise fitment for specified Mercury engine applications
- Facilitates efficient power transfer to the water
- Prevents propeller slippage and associated damage
- Cost-effective solution for essential engine maintenance
Specifications
| Product Specifications | |
|---|---|
| Engine Compatibility | Mercury 90-300 HP |
| Brand | POLARIS PROPELLER USA, INC. |
Who This Is For
This hardware kit is specifically designed for owners of Mercury outboard engines from 90 to 300 horsepower requiring a new propeller installation or replacement of worn hardware. It is ideal for boaters who perform their own engine maintenance and seek OEM-quality components.
How It Compares
| Feature | Polaris Propeller Hardware Kit for Mer 90-300 HP | Mercury Marine |
|---|---|---|
| Engine HP Range | 90-300 HP | 90-300 HP |
| Kit Contents | Propeller Nut, Washer, Cotter Pin | Propeller Nut, Washer, Cotter Pin |
Common Concerns Answered
Will this hardware kit fit my specific Mercury outboard engine?
This kit is explicitly designed for Mercury outboard engines within the 90-300 HP range, ensuring compatibility with their propeller shaft dimensions and mounting requirements.
Are the components in this kit durable enough for saltwater use?
Yes, the components are manufactured to withstand the corrosive effects and physical stresses commonly encountered in marine environments, including saltwater applications.
What if I'm missing a part after installation?
While comprehensive, always verify all components are present and correctly installed before operating your vessel. If issues arise, contact customer support for assistance.
Frequently Asked Questions
What essential components are included in this propeller hardware kit?
The kit typically includes a propeller nut, a washer, and a cotter pin, all critical for securing the propeller to the engine's driveshaft.
What is the primary function of the propeller washer?
The washer distributes the clamping force of the propeller nut evenly across the propeller hub and also acts as a thrust washer, transmitting engine torque to the propeller.
How do I properly install the cotter pin?
The cotter pin is inserted through the castellated nut and a corresponding hole in the driveshaft, then its ends are bent to secure the nut and prevent it from backing off due to vibration.
Can this kit be used with aftermarket propellers on a Mercury engine?
While designed for OEM fitment, compatibility with aftermarket propellers depends on whether the aftermarket propeller hub's internal dimensions match the standard Mercury driveshaft specifications.
What is the recommended torque specification for the propeller nut with this kit?
Refer to your specific Mercury outboard engine's service manual for the precise torque specification; however, this kit is designed to meet standard Mercury torque requirements for the specified HP range.