Want better insight into how your engine is breaking in or wearing over time? Wondering whether your oil is still protecting the way it should? Looking to catch potential issues before they become bigger problems? PartsVu has partnered with Blackstone Laboratories and now offers professional oil analysis kits. Results are typically delivered by email within a few days. Shop now.

Yamaha F350 100 Hour Maintenance Kit with Cooling - Yamalube 10W-30 Full Synthetic - All F350 & LF350 Models

Keep your Yamaha F350 or LF350 outboard ready for dependable performance with this 100 Hour Maintenance Kit with Cooling. Designed for Yamaha F350 and LF350 outboards, this kit includes the main service components needed to maintain the engine, lower unit, ignition system, fuel system, and cooling system in one convenient package.

Built around Yamalube 10W-30 Full Synthetic FC-W engine oil and HD marine gear case lube, this bundle helps simplify scheduled maintenance by pairing the correct lubricants with Yamaha service parts, NGK spark plugs, replacement gaskets, fuel filtration components, and a Yamaha water pump repair kit. It is a practical way to complete a more thorough 100 hour service without sourcing each item separately.

Key Features

• Complete 100 hour maintenance kit with cooling system components included
• Designed for Yamaha F350 and LF350 outboards
• Includes Yamalube 10W-30 Full Synthetic FC-W engine oil for dependable lubrication
• HD marine gear case lube helps support lower unit protection under heavy-load operation
• Yamaha oil filter, fuel filter element, service gaskets, and water pump repair kit included
• 10-micron fuel water separating filter helps protect the fuel system from water and debris
• NGK spark plugs help promote reliable ignition and consistent engine performance
• Bundled package helps make scheduled maintenance easier and more organized

What This Kit Contains

• Qty 1: QBL-10W30-FS-04 - Yamalube 10W30 Outboard Mineral 4M FC-W Engine Oil Gallon
• Qty 3: QBL-10W30-FS-12 - Yamalube 10W30 Outboard Mineral 4M FC-W Engine Oil Quart
• Qty 2: ACC-GLUBE-HD-QT - Yamalube Marine Gear Case Lube Oil
• Qty 1: 90430-14M09-00 - Yamaha Oil Plug Drain Gasket
• Qty 2: 90430-08003-00 - Yamaha Outboard Lower Unit Drain Gasket
• Qty 1: N26-13440-03-00 - Yamaha Outboard Oil Filter
• Qty 1: 6P3-WS24A-02-00 - Yamaha Primary Fuel Filter Element
• Qty 1: MAR-10MEL-00-00 - Yamaha Outboard 10-Micron Fuel Water Separating Filter
• Qty 8: LFR6A-11 - NGK Spark Plugs
• Qty 1: 6AW-W0078-00-00 - Yamaha Water Pump Repair Kit

Engine Compatibility

• Yamaha F350 Outboards
• Yamaha LF350 Outboards

Why Choose a Complete Service Kit?

A complete service kit makes routine maintenance easier by keeping the required parts together in one package. It helps reduce the chance of missing important service items while saving time during prep and installation. This makes it a practical choice for do-it-yourself boat owners and professional technicians who want the right components ready before service begins.

Performance Benefits

Routine maintenance helps protect the systems your outboard depends on most. Fresh engine oil supports internal lubrication and helps reduce wear. Replacing fuel filters helps keep water and contaminants away from the engine. New spark plugs support dependable ignition and efficient combustion. HD gear lube helps protect lower unit gears and bearings under load, while the included water pump repair kit helps maintain cooling water flow for reliable operation.

FAQ

Does this kit include cooling system service parts?
Yes. This kit includes a Yamaha water pump repair kit so cooling system maintenance can be completed during the same service interval.

Is this kit compatible with Yamaha F350 and LF350 outboards?
Yes. This kit applies to Yamaha F350 and LF350 outboards.

Is this a complete 100 hour maintenance kit?
Yes. It includes engine oil, oil filter, fuel filters, spark plugs, drain gaskets, HD gear case lube, and cooling system components.

Why does this kit include HD gear lube?
HD gear lube helps provide added lower unit protection for high-output outboards operating under heavier loads and demanding conditions.

Does this kit include fuel system maintenance parts?
Yes. It includes a Yamaha primary fuel filter element and a 10-micron fuel water separating filter to help support clean fuel delivery.