- Home Page /
- Sports Outdoor & Fitness /
- Sports /
- Boating & Sailing /
- Boating /
- Boat Engine Parts /
- Propellers /
- 9 789-F Boat Propeller for Yamaha - for Yamah...
0 ratings
Item #:
100717296
9 789-F Boat Propeller for Yamaha - for Yamaha Outboard Engines 20HP 25HP 30HP F25 Replace 664-45941-01-EL,10 Spline Tooth - Aluminum Outboard
Item #:
100717296
MWK 197565
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, July 16
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The design of this outboard propeller is based on the OEM blade geometry, ensuring excellent performance with improved bow lift, acceleration, and top speed.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Fit
Designed specifically for Yamaha outboard engines, ensuring optimal performance and compatibility for 20HP to 30HP models to enhance your boating experience.
Durable Aluminum
Constructed from high-quality aluminum, this propeller offers strength and longevity, resisting wear and corrosion to provide reliable operation over extended periods.
Improved Efficiency
Features a 10 spline tooth design that enhances fuel efficiency and acceleration, making your boating more economical without sacrificing power or speed.
Product Details
| Item Weight | 3.5 lbs (1.59 kg) |
Who Should Buy?
-
Yamaha Owners
Perfect for owners of Yamaha outboard engines of 20HP, 25HP, and 30HP looking for a reliable propeller.
-
Recreational Boaters
Ideal for recreational boaters seeking a balance of performance and fuel efficiency out on the water.
-
Budget-Conscious Buyers
Great choice for those wanting quality performance without breaking the bank, as it's made of durable aluminum.
-
High-Power Engines
Not suitable for engines exceeding 30HP, as it may underperform and risk damage to the boat.
-
Professional Use
Not recommended for commercial or fishing activities that demand superior durability and performance in harsh conditions.
-
Saltwater Conditions
Aluminum is less durable in saltwater; this propeller may corrode faster compared to stainless steel options.
Product Description
9 789-F Boat Propeller for Yamaha - for Yamaha Outboard Engines 20HP 25HP 30HP F25 Replace 664-45941-01-EL,10 Spline Tooth - Aluminum Outboard Propeller
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the compatible Yamaha outboard engines for this propeller?
Answer: This 9 78×9-F Boat Propeller is compatible with Yamaha outboard engines specifically designed for 20HP, 25HP, and 30HP models, including the F25 series. If you're replacing a propeller for these engine models, this product is tailored to fit perfectly, ensuring optimal performance and efficiency. Ensuring compatibility is crucial as it affects the handling and speed of your boat. -
Question:
What material is this propeller made from?
Answer: The propeller is made from durable aluminum, which offers an excellent balance of strength and lightweight properties. This material is known for its resistance to corrosion, ensuring longevity even in harsh marine conditions. Aluminum propellers provide smooth and efficient thrust, making them an ideal choice for recreational and performance boating alike. -
Question:
How do I know if I need to replace my boat's propeller?
Answer: Signs that it may be time to replace your boat's propeller include nicks or dents in the blades, reduced performance, or unusual vibrations while operating. These issues can lead to decreased efficiency and control. Regularly inspecting your propeller ensures you're aware of its condition and can maintain optimal performance when out on the water. -
Question:
What does the '10 spline tooth' specification mean?
Answer: The '10 spline tooth' specification refers to the number of splines or ridges on the propeller shaft that corresponds to the engine's propeller hub. This is crucial for a secure fit and proper torque transfer. Ensuring you have the correct spline count when selecting a propeller helps enhance performance and minimizes the risk of propeller slippage during operation. -
Question:
How does this propeller affect fuel efficiency?
Answer: An appropriate propeller size and pitch, like that of the 9 78×9-F model, can significantly improve fuel efficiency. The right propeller allows your engine to operate at optimal RPMs, which translates into lower fuel consumption over time. This efficiency is particularly beneficial for those who use their boats for extended trips or fishing expeditions. -
Question:
Can I install this propeller myself?
Answer: Yes, installing this propeller is a straightforward process that can often be done with basic tools. Usually, you just need to remove the old propeller, align the new one with the 10 spline shaft, and secure it in place. Clear instructions are often provided, and many boat owners choose to tackle this DIY project, enhancing their connection to their watercraft. -
Question:
Is this propeller suitable for saltwater use?
Answer: Absolutely! This aluminum propeller is designed to perform in both freshwater and saltwater environments. Its construction offers good resistance to corrosion, making it a reliable choice for those who navigate salty conditions. Utilizing a propeller that can withstand saltwater can significantly improve your boat's lifespan and maintenance ease. -
Question:
What is the pitch of this propeller and why is it important?
Answer: The pitch of this propeller is 9, which determines how far the boat will travel forward with one full rotation of the propeller. A pitch of 9 is ideal for optimizing speed and acceleration for lighter crafts, making it suitable for recreational boating. Understanding pitch helps you select a propeller that matches your boating style and the engine's capabilities. -
Question:
Where can I buy the 9 78×9-F Boat Propeller for Yamaha in Malawi?
Answer: You can purchase the 9 78×9-F Boat Propeller for Yamaha at Ubuy, an online retail platform that provides a vast selection of marine parts. Ubuy is known for its reliability and convenience, ensuring you can find the right products for your boating needs from the comfort of your home. With Ubuy's vast inventory, you're likely to find exactly what you need for your Yamaha outboard engine. -
Question:
What performance improvements can I expect from this propeller?
Answer: Upgrading to this 9 78×9-F Boat Propeller can enhance your boat's performance through increased speed and better acceleration. Users often report improved handling and responsiveness, especially when navigating turns or heavier loads. Optimized performance is critical for water enthusiasts, making this propeller a solid upgrade for a more enjoyable boating experience.
DLNIG Propellers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 197565
Order now and get it around Thursday, July 16
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Size: 9 7/8 diameter and 9-F pitch for optimal performance.
- Material: Made from high-quality aluminum for durability.
- Efficient design ensures improved bow lift and acceleration.
- Compatible with Yamaha outboards ranging from 20HP to 30HP.
- Right-hand rotation with 3 blades for enhanced stability.
- OEM Part No: 664-45941-01-EL for reliable fit and performance.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.