What Is A 40 HP Yamaha Outboard Motor?
40HP Yamaha Outboard Motor E40J is a best-selling model. With an outboard motor, you no longer need to row manually, truly freeing up your hands. Of course, our 40hp two-stroke outboard engine motors are available in both flat-nosed and round-nosed versions, so choose the one that best suits your needs.
Key Specification Table
| Product Name | 40HP Yamaha Outboard Motor |
| Product Type | 2 Stroke Outboard Motor |
| Rated Power | 40HP |
| Engine Type | In-Line 2 |
| Displacement | 669CC |
|
Bore x Stroke |
78.0 x 70.0MM |
|
Fuel Induction System |
Carburetor |
|
Max. Prop Shaft Output |
29.4 (40) @5000 |
| Engine Transom Height | S: 421MM & L: 548MM & Y: 598MM |
| Dry Weight | 65-71KG |
| Starting System | Manual Starter Or Manual & Electric Starter |
| Controls | Remote Control Or Tiller Handle |
| Tilt System | Manual Tilt |
| Lubrication System | Pre-Mixed Fuel And Oil |
| Fuel Type | Gasoline |
| Product Quality | 100% Tested |
|
Delivery |
Express & Air Freight & Sea Freight |
| Product Warranty | One Year 12 Months |
| We Support | OEM & ODM Services |
Working Principle
The working principle of this motor yamaha 40hp boat is a two-stroke working cycle.
Product Functions
The yamaha 40hp outboard provides power for small fishing boats, ferry boats, workboats, fiberglass flat-bottomed boats, exploration boats, and Jon boats.
Product Application
• Fits for small fishing boats;
• Fits for ferry boats;
• Fits for workboats;
• Fits fiberglass flat-bottomed boats;
• Fits for exploration boats;
• Fits for Jon boats;

Product Advantages
• Simple structure, extremely reliable.
• Lightweight, high power density.
• Powerful low-speed torque.
• Easy maintenance, low repair costs.
• Exceptionally durable.
• Rugged and robust.
Product Features
• Flat-headed, with a strong mechanical feel.
• Features a heavy-duty gearbox.
• Features a large-diameter, low-pitch propeller.
• Delivers powerful acceleration.
Product Benefits
• Low barrier to entry.
• Highly adaptable to various environments.
• Controllable maintenance costs.
• Long service life.
Notice Tips
• Fuel is key.
• Avoid prolonged low-speed idling.
• After starting, ensure the drain hole is clear.
• Change gear oil regularly.
Other Models
Enduro series 2-stroke boat engine, other HP options are also available:
Such as: 9.9HP & 15HP & 25HP & 40HP & 60HP;

Packaging And Delivery
| Packaging Detail | Standard Brand Packing & Neutral Packing & Customized Packing |
| Main Shipping Port | Shanghai Port & Ningbo Zhoushan Port & Shenzhen Port & Qingdao Port & Guangzhou Port |

Lead Time
|
Quantity (Pieces) |
1 - 1000 |
> 1000 |
|
Lead time (Days) |
25 |
To be negotiated |
About KLS Company
KLS Company is a professional outboard motor supplier, meeting your needs for ultimate reliability. Whether you're in fishing, heavy-duty transport, or other water operations, we can meet your requirements. Reliable power, guaranteed success. KLS Wholesaler is committed to providing you with reliable power consistently.
Contact Us Now
If you want to know more about our 40HP Yamaha Outboard Motor, don't hesitate to get in touch with us at email: Inquiry@klsautoparts.com.
FAQ
Q: What Can You Buy From KLS Company?
A: KLS is a trustworthy boat outboard motor & boat outboard engine supplier with 20+ years of industry experience. We offer boat motors of various horsepower and a wide range of boat engine parts.
Q: Why Should You Buy From KLS, Not From Other Suppliers?
A: Quality is of utmost importance. We always prioritize quality at the top. During the production process, we will conduct strict inspections on all products. All products must undergo 100% testing before being shipped from the factory to ensure high quality and adherence to strict standards.
Q: What Is The Delivery Period?
A: The sample order will take one week. For full container or consolidated container orders, the delivery time is 3-4 weeks. For products in stock, we can ship the goods within 72 hours. After receiving the first payment, the goods will be ready for shipment within 25 days. The actual shipping time depends on the distance and transportation method, and it needs to be negotiated.
Q: Do You Support Color Customization?
A: Sure! If you can meet our minimum order quantity requirements, we will customize products specifically for you.
Q: Can Your Products Be Printed With Our Brand?
A: Of course! If you can meet our minimum order quantity, we can print your logo on the products and packaging for exclusive customization.
Q: What Are Your Terms Of Payment And Delivery?
A: Normally T/T. EXW & FOB & DDP.
