Displaying 10 out of 140 suppliers

4-Stroke Engines Suppliers

Compact, reliable, and easy to maintain - 4-stroke engines are widely used across modern vessels. From propulsion on smaller vessels to auxiliary power on larger ships, they offer a proven mix of efficiency, performance, and serviceability. Unlike 2-stroke engines used for deep-sea main propulsion, 4-stroke units shine in mid-range operations where flexibility and fast load response matter.

With our platform’s strong network of verified 4-stroke engines suppliers, shipowners and superintendents can easily compare models, explore regional availability, and find equipment that matches both technical and commercial needs.

Choosing the Right 4-Stroke Marine Engine

A good 4-stroke engine must align with your vessel’s operational profile, available engine room space, fuel strategy, and maintenance capacity. That’s why working with experienced manufacturers is critical - not just for performance, but for long-term support.

Top marine engine manufacturers include:

Wärtsilä - Compact and modular engines with hybrid-ready options
MAN Energy Solutions - Known for robust, heavy-duty auxiliary units
Caterpillar (MaK) - Widely used in offshore and commercial fleets
Yanmar - High-efficiency engines for smaller vessels
Daihatsu - Popular choice for generators

When evaluating options, consider:

Rated power vs actual load profile
Fuel type (HFO, MGO, MDO, dual-fuel capability)
Engine automation and integration options
Emissions compliance
Footprint and mounting flexibility
Support network for spares and servicing

Each of these factors can significantly impact lifecycle cost, downtime risk, and overall fleet efficiency. Reliable 4-stroke engine distributors help vessel managers choose the right model, coordinate delivery, and provide support throughout the process - from documentation to onboard setup. Whether you're working with a global brand or a regional supplier, a good distributor helps ensure the engine is properly configured, class-compliant, and ready for use. On Records Marine, we feature distributors with solid experience in commercial shipping, so you can make decisions with clarity and confidence.

Find 4-Stroke Marine Engines Suppliers on Records Marine

From main propulsion to auxiliary power, sourcing the right 4-stroke engine means balancing specs, support, and long-term reliability - and the right supplier makes all the difference. That’s why each supplier on our platform is reviewed for their technical capabilities, product range, and service reliability.Whether you're sourcing a new unit, upgrading a generator set, or aligning your fleet with emissions regulations, our tools make it easy to compare vendors, check certifications, and connect directly with partners who understand marine engine requirements.

Records Marine helps simplify the process - so you can make informed decisions, reduce risk, and ensure consistent and reliable vessel performance.

premium