Yamaha 300hp White DEC Outboard Engine LF300UCB2 – Offshore Power Redefined
Yamaha’s LF300UCB2 continues the brand’s legacy of innovation, performance, and legendary offshore reliability. With over a decade of trusted operation behind it, the 4.2-liter V6 has earned its reputation among offshore captains and serious boaters alike. Now, Yamaha takes it a step further with a modern upgrade: a stylish pearlescent white cowling and advanced integrated Digital Electric Steering (DEC) for ultra-responsive control and clean rigging.
If you’re serious about your time on the water and demand unwavering performance, the Yamaha LF300UCB2 is the engine you can count on. Yamaha 300hp White DEC Outboard Engine LF300UCB2
Why Choose the Yamaha LF300UCB2?
1. Built for Offshore Adventures
Engineered for offshore durability, the LF300UCB2 features a 96% reliability rating—among the highest in its class. Whether you’re chasing big game or navigating tough coastal waters, this engine’s solid build, smart features, and marine-grade materials offer unmatched dependability.
2. Enhanced Handling with DEC Steering
Yamaha’s next-gen Digital Electric Steering (DES) system provides seamless handling, eliminating the clutter of external steering pumps and hoses. The result? A clean setup, precise turning, and effortless docking—no matter the conditions.
3. TotalTilt™ Convenience
The TotalTilt™ feature allows for quick, complete engine tilt up or down with just two taps. It’s perfect for trailer setups and efficient operation in shallow or rough waters.
4. High-Thrust Reverse Maneuvering
Thanks to the Thrust Enhancing Reverse Exhaust, the propeller gets clean water below 2500 RPM when reversing—dramatically improving thrust and low-speed control when docking or backing down on fish.
Performance Highlights
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Top-End Speed Gains: The new Saltwater Series II™ HP prop can deliver up to 2 MPH more in lightweight hulls.
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Smooth Gear Engagement: Shift Dampener System (SDS®) reduces noise and shock, delivering smooth, quiet transitions between gears.
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Reverse Thrust Boost: Enhanced exhaust design reroutes gases to ensure maximum prop bite in reverse.
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Sleek Look: The new pearlescent white cowling isn’t just stylish—it helps reflect heat, protecting internal components.
Engine Specifications at a Glance
Specification | Details |
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Engine Type | Yamaha LF300UCB2 DEC White, 4-Stroke V6 |
Horsepower | 300 HP |
Displacement | 4.2L |
Cylinder Configuration | 60-degree V6 |
Fuel System | Electronic Fuel Injection (EFI) |
Full Throttle Range | 5000–6000 RPM |
Shaft Length | 30″ XX-Long |
Steering | Command Link with Remote Hydraulic Controls |
Trim & Tilt | Power Trim & TotalTilt™ |
Alternator Output | 50 – 70 Amps |
Dry Weight | 575 lbs |
Warranty | 3-Year Limited Warranty |
Standard Features
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Sleek Pearlescent White Cowling
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Digital Electric Steering (DES)
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Counter Rotation for twin setups
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Power Trim & Tilt with TotalTilt™
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High-Output Alternator
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Owner’s Manual Included
Use Cases for the LF300UCB2
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Sport Fishing: Unmatched low-speed control and powerful reverse thrust make it ideal for backing down on big fish.
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Offshore Cruising: With advanced digital steering and reliability, you can explore far from shore with confidence.
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Commercial Use: Marine professionals depend on Yamaha’s proven durability and performance, backed by a solid warranty.
Why Buy from Piese Moto Franco?
At Piese Moto Franco, we specialize in quality marine power solutions. Our team of certified professionals ensures you get the right engine for your vessel, and we offer fast shipping, competitive pricing, and dependable after-sales support.
Need more information? Contact us today to speak with an expert!
Maintenance & Ownership Tips
Maintaining your Yamaha LF300UCB2 ensures top performance for years to come. Here are some helpful tips:
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Perform regular oil and filter changes as per Yamaha’s guidelines.
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Keep the digital steering components clean and dry.
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Use fuel stabilizers during storage periods.
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Follow the break-in procedure carefully after installation.
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Inspect the propeller and shaft after each outing for debris or damage.
FAQs – Yamaha 300hp White DEC Outboard Engine LF300UCB2
1. Can I order the Yamaha LF300UCB2 with installation services?
Yes. At Piese Moto Franco, we offer professional installation services or can recommend certified Yamaha technicians in your area to ensure proper setup.
2. Do you offer financing or payment plans for this engine?
Absolutely. We provide flexible financing and payment plans tailored to your budget. Contact us to explore your options and get pre-approved.
3. How does the Digital Electric Steering benefit me?
Digital Electric Steering (DES) eliminates the need for hydraulic components, giving you more responsive handling and a cleaner bilge area. It’s also easier to maintain and perfect for modern boat setups.
4. Is the white cowling just for looks or does it have a function?
The Pearlescent White cowling not only provides a sleek, premium appearance—it also helps reflect sunlight, reducing engine heat exposure in hot environments.
5. What type of boats are best suited for the Yamaha LF300UCB2?
This engine is perfect for offshore fishing boats, cruisers, and larger twin-rig center consoles that demand serious horsepower and long-range performance.
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