F350 Yamaha Outboard Motor


Series: Four Stroke V8 5.3L F350
HP: Yamaha 350 outboard
Engine Type: V8 (60°)
Displacement: 325.3ci (5330 cc)
Bore x Stroke: 94 x 96mm (3.70 x 3.78 in.)
Prop Shaft Horsepower: 350 @ 5500 rpm’s
Cylinder Heads: DOHC / 32 valve with Variable Camshaft Timing (VCT)
Compression Ratio: 9.6
RPM Range: 5000-6000
Fuel/Induction System: Sequential multi-point electronic fuel injection
Fuel Type: Unleaded gasoline (minimum pump octane 89)
Exhaust: In-Bank™ dual exhaust with Power Surge Chambers
Intake: Single electronic throttle valve with 8 individual long intake tracks
Ignition System: TCI, 32-bit ECM with integrated coil-in-cap ignition design
Spark Plug: NGK LFR6A-11
Alternator Output @ W.O.T: 50A (40A @ 1000rpm)
Starting System: Electric
Lubrication: Wet sump
Oil Capacity: 8.2 quarts
Recommended Engine Oil: Yamalube 4-M FC-W 10W-30 or 20W-40
Gear Ratio: 1.73
Shaft Length: 30 in
Controls: Command Link Digital Electronic Controls

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F350 Yamaha Outboard Motor

F350 Yamaha Outboard Motor The popularity of the F350 isn’t in question; you’ll find it on everything from single-engine fish boats like the Nautic Star 265 XTS to quad-engine applications like the massive Grady-White 456 Canyon. The engine was designed to provide gobs of torque, swinging a 16.25-inch prop and providing endless oomph with 5.3 liters of displacement. In fact, it’s arguable to say that the F350 provided the impetus for boat-builders to try making larger and larger outboard-powered boats like that big Grady. And as we all know, massive multi-engine center consoles have become all the rage. So, how does the F350C make things even better?

Start with weight. Through the years the Yamaha has trimmed down to the tune of 41 pounds, tipping the scales at 804-pounds upon its introduction and weighing 763 pounds in the “C” form. A change in the exhaust manifold and the expanded use of composite materials is responsible for most of that weight savings.

Next, consider the upgraded ECU. The new brain monitors engine RPM and alerts the owner when service is due. This is particularly important because the engine does have one design issue which can lead to flywheel failure if it’s run at between 3500 and 4200 rpm for extended periods. This usually isn’t an issue since the average boater cruises at closer to 4500 rpm, but the ECU monitors rpm over the long haul, to make sure problems can be caught prior to any failures. And, just to give its customers peace of mind, Yamaha boosted the warranty from three years for the F350 to five years, for the F350C. See details

Yamaha also improved the engine’s corrosion resistance. Since the vast majority of these motors live in saltwater, treatments were developed for metal pieces and parts to boost their longevity. Finally, Yamaha also changed the gearcase to improve the flow of lubricants.

This Outboard Motor has been inspected and is ready to mount and run. Freight Shipping is available.
For a freight quote, please email at marinestocksupply@gmail.com and provide a loading dock or residential delivery.

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Be sure to check all shipments for any potential damage during transit. It is the sole responsibility of the receiving party to fully inspect the product at the time of delivery for any potential damage. We recommend removing any protective wrapping to fully inspect the product before the driver leaves. If damage did occur during transit, all damage must be noted on the Bill of Lading in detail and SIGNED BY THE DRIVER. A copy of the Bill of Lading will need to be emailed or mailed to marinestocksupply@gmail.com in order for a damage claim to be filed with the trucking company on our customer’s behalf. When possible, please photograph the damaged product on the truck and off the truck for evidence that will assist with a product damage claim. Damaged product must be held in the customer’s possession for up to 2 months. The shipping company has the right to inspect and/or claim the product if a damage claim is filed and/or paid by them.

Warranty: Limited 3-year Pleasure, 3-year Government, 1-Year Commercial
We Accept Trades On Local Pick Ups. Please provide photos and details of your trade-in along with any questions to marinestocksupply@gmail.com



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