Mitsubishi S6A3-Y2MPTK-3
Power
483 HP
Certification
Tier 2 Replacement
Manufacturer
Mitsubishi
The Mitsubishi S6A3 gives operators a 483 HP marine diesel engine option for vessels that need proven Mitsubishi Marine replacement power in a smaller output range. 18.56L displacement and a 1840 RPM output rating, this engine can support applications where durability, serviceability and dependable operation matter more than unnecessary horsepower. Its mechanical design, in-frame overhaul capability and heavy-duty construction make the S6A3 a practical choice for operators comparing Mitsubishi engines for repower or replacement needs. Laborde Products can help review specifications, discuss application requirements and connect customers with dealer support for parts, service and quote requests.
Specifications
VIEW PRODUCT BROCHURE| Output | 483 HP @ 1840 RPM |
| Bore/Stroke | 5.9in x 6.9in (150mm x 175mm) |
| Displacement | 18.56L (1,133 cu. in) |
| Dimensions | 64.4in (1,636mm) x 36.5in x (927mm) 54in (1,371mm) |
| Weight (Dry) | 4,189lbs (1,900kg) |
Why Choose Laborde Products for Maritime Propulsion Systems?
Our marine propulsion systems are made to last. They’re fuel-efficient and packed with the latest technology. We’re proud to offer engines from top brands like Steyr, Scania, Yanmar, and Mitsubishi.
At Laborde Products, we don't just sell engines—we provide complete solutions. Our expert team is here to support you every step of the way. We’re here to help, from pre-sales advice to installation and after-sales support.
With a full range of spare parts and maintenance services, we keep your vessel running smoothly with minimal downtime.
OUR TEAM MEMBERS ARE READY TO HELP YOU!
Please feel free to contact us for more info about any of our products or services.
