Universal Marine Diesel M3-20B Specifications. serviced by trained technicians at Santa Barbara Marine Diesel Mechanic. servicing Ventura, Oxnard, Channel Islands Harbor & Santa Barbara. UNIVERSAL MARINE DIESEL MECHANIC.
Introducing the Universal B-Series – The Legend Continues
Makers of the world famous Atomic-4 and pioneers in premium marine diesel propulsion, Universal has struck again with its latest release, the Universal B-Series. The B-Series is powered by the latest advancements in diesel engine design. Some of the benefits from these advancements include cleaner emissions, reduced noise levels, and increased horsepower at lower RPMs. All B-Series engines are naturally aspirated and deliver high low-end torque. This produces some of the most quiet and durable marine engines currently available.
Universal holds a large inventory of spare parts for your engine including easy-to-buy spare parts kits and gasket sets tailored to your particular engine. It’s easy to see why Universal is as popular today as it was 100 years ago. Stop by your local Universal Distributor or Dealer today to learn more about the latest in Universal Marine Power. Universal Marine Diesel M3-20B Specifications.
Detailed specifications for the Universal Marine Diesel M3-20B engine, as typically serviced by 805 Marine Mechanics in Channel Islands, Ventura, and Santa Barbara. For precise and detailed information, you should contact 805 Marine Mechanics directly.
Universal Marine Diesel M3-20B Specifications
- Engine Model: Universal M3-20B
- Configuration: 3-cylinder, 4-stroke diesel engine
- Displacement: 0.854 liters (854 cc)
- Bore and Stroke: 76 mm x 82 mm (2.99 in x 3.23 in)
- Aspiration: Naturally aspirated
- Power Output:
- 18 horsepower (13.4 kW) at 3600 RPM
- Maximum Torque: Data not typically specified; varies with load and RPM
- Fuel System: Indirect injection
- Cooling System: Freshwater cooled with heat exchanger
- Lubrication System: Wet sump
- Dry Weight: Approximately 121 kg (267 lbs)
- Dimensions:
- Length: 624 mm (24.6 in)
- Width: 518 mm (20.4 in)
- Height: 514 mm (20.2 in)
- Emission Compliance: Typically complies with marine emission standards at the time of manufacture
- Starting System: 12V electric start
- Oil Capacity: 3.2 liters (3.4 quarts)
- Fuel Consumption: Approximately 1.5 liters per hour (0.4 gallons per hour) at cruising speed
Key Features:
- Compact and Reliable Design: Suitable for small to medium-sized sailboats and powerboats.
- High Performance: Provides reliable power with good fuel efficiency and performance.
- Ease of Maintenance: Accessible service points for straightforward maintenance and servicing.
- Freshwater Cooling: Ensures consistent operating temperatures and enhances engine longevity.
Applications:
- Ideal for small to medium-sized sailboats, powerboats, and other marine vessels requiring dependable auxiliary power.
Additional Information:
- Durability: Known for its robust construction and long service life, making it a popular choice among marine operators.
- Service and Support: Supported by a wide network of parts and service providers.
Contact 805 Marine Mechanics:
For detailed information, personalized advice, or to schedule maintenance and service, contact 805 Marine Mechanics servicing Channel Islands, Ventura, and Santa Barbara:
Services Offered by 805 Marine Mechanics:
- Engine Installation: Professional installation services for Universal M3-20B engines.
- Maintenance and Repairs: Comprehensive maintenance and repair services to ensure optimal engine performance.
- Custom Modifications: Tailored solutions to meet specific needs and enhance engine performance.
- Technical Support: Expert technical support and troubleshooting assistance.
For the most accurate and specific details, please refer to the official documentation provided by Universal or directly consult with 805 Marine Mechanics.
Standard Equipment:
- Fresh water cooling
- Engine prewired to plug-in connector.
- E-Z bleed fuel system
- 12-volt, 51 ampere alternator.
- Coolant recovery tank
- Domestic hot water connection
- Throttle and shift control brackets
- Low oil pressure and high-water temperature alarms
- Gear-driven Sea water pump
- Transmission with 2.05:1 reduction
- Glow plug cold starting aid.
- Engine matched four-point adjustable mounts – fail safe neoprene.
- Mounting centers – 11.5″, 16.0″
- Lube oil drain hose
- Oil fill – Top
- Circuit breaker protected electrical system.
- Operator’s Manual and Parts List
Optional Equipment:
- Captain panel with alarm (tachometer with lights)
- Admiral panel with alarms (tachometer with gauges)
- Dual station senders
- Other gear ratios – Consult local Distributor.
- Hydraulic transmissions – Consult local Distributor.
- Remote expansion tank
- Muffler and fittings
- “A” and “B” on board spare parts kit
- Alternator, 72-amp single output
- Anti-siphon valve for overboard cooling discharge water
- Technical Manual
- Exhaust connection – 45- and 90-degree elbows, exhaust riser
- Propeller shaft couplings
Universal Engines – Westerbeke
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