Description
For ski boats to fast sports craft to luxury cruisers – new build or repowering – the 8LV is at the forefront of today’s propulsion technology, providing the kind of high end performance associated with V8 gasolene engines, but with all of the solid, long-life and cost-effective benefi ts of diesel. This V8 can be matched perfectly with Yanmar’s latest twin-propeller sterndrive, the ZT370, or to a KMH50 inboard transmission. Yanmar remains dedicated to achieving maximum performance from minimum weight and the 8LV proves the point: another big displacement engine, weighing in dry at a mere 435 kilograms. The 8LV provides boaters with the best-in-class power band. It idles at 550 rpm, capable of crawling speed in the marina, aided further by the hydraulic clutch of the ZT370 or KMH50 drive systems. Maximum engine speed is a big 3,800 rpm – well ahead of other engines in this segment. You can enjoy high power, high torque. Low noise, low vibration. You can go much further on a tank of fuel. There is the advantage of a 12 volt, 180 amp alternator to charge all your onboard electrics. The 8LV uses Yanmar’s new CAN-bus control system, the Yanmar VCS, so you don’t have to rely on anyone else. Then there is easy installation, simple servicing, and all that worlwide Yanmar support, wherever, whenever.
🛠️ Technical Specifications
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Rated Output: 235 kW / 320 metric horsepower (mhp) at 3,800 rpm
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Displacement: 4.46 liters (272.24 cu in)
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Configuration: V8, 4-stroke, water-cooled diesel engine
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Bore x Stroke: 86 mm x 96 mm (3.38 in x 3.78 in)
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Aspiration: Twin turbocharged and intercooled
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Combustion System: Direct injection with Denso common rail system
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Compression Ratio: 15.8
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Idle Speed: 550 rpm
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Maximum Speed: 3,800 rpm
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Alternator: 12V – 180A
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Dry Weight (without gear): 435 kg (959 lbs)
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Dimensions: 1,340 mm (L) x 880 mm (W) x 766 mm (H)
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Cooling System: Freshwater and seawater cooling via centrifugal and rubber impeller pumps
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Lubrication System: Enclosed, forced lubrication
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Rotation: Counterclockwise (viewed from flywheel side)
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Emissions Compliance: EU RCD, EPA Tier 3, EMC
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Control System: Electronic via YANMAR VC10 Vessel Control System
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Mounting: Rubber-type flexible mounts
Source: YANMAR
🚤 Key Features
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High Power-to-Weight Ratio: Delivers 320 hp with a compact design, making it suitable for various marine applications.
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Advanced Fuel System: The Denso common rail direct injection system ensures efficient fuel combustion, enhancing performance and reducing emissions.
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Smooth Operation: Twin turbocharging and intercooling provide responsive acceleration and consistent power delivery.
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Versatile Applications: Ideal for both new builds and repowering projects, especially for vessels up to 14 meters (45 feet).
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Enhanced Control: Compatible with YANMAR’s joystick control systems (JC10 for twin sterndrive, JC20 for twin shaft-drive), offering precise maneuverability.
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Robust Electrical System: Equipped with a 12V – 180A alternator to power onboard electronics and accessories.
🛥️ Applications & Uses
The YANMAR 8LV-320 is versatile and can be applied in various marine settings:
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Recreational Boating: Perfect for cruising, water skiing, and other leisure activities.
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Commercial Vessels: Suitable for small to medium-sized commercial boats requiring reliable power.
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Repowering Projects: An excellent choice for upgrading older vessels with newer, more efficient technology.
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Custom Builds: Ideal for boat builders seeking a compact yet powerful engine for their designs.
💰 Pricing & Purchase Information
For purchasing or inquiries about the YANMAR 8LV-320 Marine Diesel Engine, please contact:
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Tinsdale Marine: Email: info@tinsdalemarine.com
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Website: www.tinsdalemarine.com
Please note that pricing may vary based on location, shipping, and additional accessories. It’s recommended to contact Tinsdale Marine directly for the most accurate and up-to-date pricing information.
