2012 Yamaha F350 350 HP 4-Stroke Outboard Engine — 30-Inch XXL Shaft with Controls

Key Features

• 350 HP Yamaha 4-Stroke Outboard
• 2012 model year
• Model: F350UCB
• Serial Number: 6AW-U-1006652
• 30-inch XXL / Extra-Extra-Long Shaft
• Standard right-hand rotation
• Engine hours require verification   541 hours reported
• 180–190 PSI compression
• Engine reported to run great with no issues
• Electric Start
• Power Trim & Tilt
• Remote Steering
• Controls supplied as part of the complete Sowell package
• Complete mount-and-run configuration
• 1-Year Sowell Warranty
• Free shipping included

What’s Included

The Sowell complete mount-and-run package includes the applicable components required for a fresh installation:

• Yamaha F350 350 HP 4-Stroke Outboard Engine
• 30-inch XXL shaft configuration
• Standard right-hand lower unit
• Electric-start system
• Power trim and tilt
• Remote steering system
• Compatible remote controls
• Applicable engine rigging
• Appropriate propeller
• Applicable wiring and electrical components
• Key switch / starting controls
• Applicable gauges and instrumentation
• Mounting and installation hardware
• Other required installation components for the supplied configuration
• Product documentation
• Warranty documentation

Long Description

The 2012 Yamaha F350 350 HP 4-Stroke Outboard Engine is a high-horsepower Yamaha outboard designed for boat owners who need substantial power and dependable four-stroke performance.

This engine is Model F350UCB, with serial number 6AW-U-1006652, and is configured with a 30-inch XXL shaft and standard right-hand lower-unit rotation.

The engine is reported to run great with no issues, with compression listed at approximately 180–190 PSI. Its 30-inch extra-extra-long shaft configuration makes proper transom and boat compatibility especially important before installation.

Performance & Mechanical Condition

This used Yamaha F350 is reported to be in good running condition, with the supplied information stating that the engine runs great and has no issues.

Compression is reported at 180–190 PSI, providing an important reference point regarding the engine’s current mechanical condition.

At 350 HP, this outboard is intended for properly matched boats with the appropriate horsepower rating, transom capacity, mounting configuration, and shaft requirements.

Engine Hours

The supplied information contains two different engine-hour readings:

• 541 hours — provided in the structured product data

Because these figures conflict, the correct engine-hour reading should be verified before the product is published as final.

Shaft & Lower Unit

This Yamaha F350UCB is configured with a 30-inch XXL / Extra-Extra-Long Shaft and a standard right-hand rotating lower unit.

The 30-inch shaft is intended for applications requiring the additional shaft length. Buyers should carefully confirm their boat’s transom height and required shaft length before ordering.

Electric Start, Trim & Steering

The engine features:

• Electric Start
• Power Trim & Tilt
• Remote Steering

These systems provide convenient starting, adjustable engine positioning, and helm-based steering and control.

Controls & Rigging

The product title identifies this engine as being supplied with controls.

For the Sowell package, the applicable controls, rigging, electrical connections, starting components, and installation hardware are supplied as part of the complete mount-and-run configuration.

The exact components are matched to the engine and intended installation rather than requiring the customer to source essential components separately.

Complete Mount-and-Run Package

Sowell supplies its motors as complete mount-and-run packages.

For this Yamaha F350, the package is prepared with the applicable controls, rigging, propeller, electrical components, starting controls, mounting hardware, and other installation components required for the intended setup.

This provides the buyer with a more complete solution for a fresh installation.

Compatibility & Installation

Before purchasing, verify that your boat is properly rated and configured for a 350 HP outboard with a 30-inch XXL shaft.

Important compatibility considerations include:

• Maximum horsepower rating
• Transom weight capacity
• Required shaft length
• 30-inch XXL shaft compatibility
• Standard right-hand rotation
• Steering configuration
• Control and rigging compatibility
• Electrical requirements
• Gauge and instrumentation requirements
• Mounting arrangement
• Propeller suitability

Professional installation is recommended to ensure the engine, steering, controls, electrical system, and rigging are properly configured.

Warranty

This Yamaha F350 is backed by a 1-Year Sowell Warranty.

The warranty covers eligible:

• Manufacturing defects
• Mechanical defects
• Defective components
• Applicable parts and/or labor

If a covered warranty issue occurs, the customer does not need to ship the motor back to Sowell. Sowell can work with the customer’s nearest authorized dealer to facilitate eligible warranty service and covered costs.

Warranty exclusions include misuse, accidents, improper installation, unauthorized modifications, and normal wear.

Shipping

• Free shipping included
• U.S. delivery: approximately 1–5 days, including processing and delivery
• International delivery: approximately 3–10 days
• Ships from Sowell Outboard Engines
• 2920 IL-111, Pontoon Beach, IL 62040, United States

Why Buy From Sowell?

Sowell Outboard Engines provides professionally prepared outboard packages designed to make purchasing and installation easier.

This Yamaha F350 combines 350 HP four-stroke performance, a 30-inch XXL shaft, standard right-hand rotation, electric start, power trim and tilt, remote steering, and a complete control and rigging package for customers looking for a substantial outboard power solution.

Product Specifications