Yamaha LF350ESA Outboard Motor

35-Inch Shaft | 4.3-Liter V6 | Digital Electronic Control | Electronic Fuel Injection | Electric Start | Power Trim and Tilt | Gray | Counter Rotation

The Yamaha LF350ESA is the 35-inch shaft, counter-rotation version of Yamaha’s most powerful V6 offshore outboard. Built for multi-engine offshore boats with deep transoms, it delivers balanced thrust, reduced steering torque, and exceptional control when paired with standard rotation models. With its rugged Gray finish, the LF350ESA is designed to withstand demanding saltwater conditions while delivering Yamaha’s legendary dependability. Powered by a 4.3-liter V6, it produces relentless horsepower and torque in a lighter, more efficient package than older V8 engines. Yamaha’s Digital Electronic Control system ensures smooth throttle response, precise shifting, and refined offshore handling.

⚠️ Important: This is a Digital Electronic Control engine and must be installed by an authorized Yamaha dealer. Both the outboard and the Digital Electronic Control system require flashing and configuration with Yamaha diagnostic tools during installation. DIY installation is not supported.

Key Features:

• 4.3-Liter V6 Offshore Power – Yamaha’s strongest V6, engineered for maximum horsepower and torque.
• 35-Inch Shaft – Extra-long shaft built for deep transoms and large offshore hulls.
• Counter Rotation Model – Ideal for multi-engine configurations, balancing thrust and reducing steering torque.
• Gray Finish – Durable and rugged, built to withstand harsh offshore environments.
• Digital Electronic Control (DEC) – Provides refined throttle response and seamless electronic shifting.
• Electronic Fuel Injection (EFI) – Efficient fuel delivery for reliable performance and fuel economy.
• Electric Start with Power Trim and Tilt – Dependable ignition with fingertip trim adjustments for precise control.
• Maximum RPM Range – 5000–6000 RPM, tuned for both performance and cruising efficiency.
• Displacement – 4.3 liters (4332 cc), Yamaha’s largest and most capable V6 platform.
• Alternator Output – 70 amps, providing reliable charging power for onboard electronics and systems.
• Corrosion Protection System – Yamaha alloys, coatings, and freshwater flush system extend durability in saltwater use.
• Noise and Vibration Reduction – Tuned exhaust and intake reduce vibration for a smoother ride.
• Approximate Weight – 804 pounds, offering offshore strength in a counter-rotation configuration.

The Yamaha LF350ESA is built for boaters who need maximum power, balance, and dependability in challenging offshore conditions. Its counter-rotation design makes it the perfect match for multi-engine offshore rigs running on deep-transom hulls.

Need help choosing your engine? Check out our Yamaha engine guide.

---

Frequently Asked Questions

Q: What does the “LF” mean in LF350ESA?
A: The “LF” designation indicates a left-hand counter-rotation model, designed to work alongside standard rotation engines in twin- or triple-engine setups.

Q: How does the LF350ESA differ from the F350ESA?
A: Both share Yamaha’s 4.3-liter V6 platform and 35-inch shaft length. The LF350ESA is counter-rotation, while the F350ESA is standard rotation.

Q: What types of boats benefit most from the LF350ESA?
A: Offshore fishing boats, large center consoles, and multi-engine vessels with deep transoms that require balanced thrust and reduced steering torque.