Transform Your Marine Operations with Battle-Tested Caterpillar Power

When your vessel demands unwavering reliability and legendary Caterpillar performance, these pre-owned D398 Marine Diesel Engines deliver exactly what serious operators need. With 850 horsepower at 1200 RPM, these proven powerhouses represent an exceptional opportunity to equip your marine application with industry-leading propulsion at a fraction of new equipment costs.

Why Marine Professionals Choose the Caterpillar D398

The D398 isn't just an engine—it's a legacy of marine excellence that's powered commercial vessels, workboats, and heavy-duty marine applications across the globe for decades. These good running take-outs come from actual service environments, meaning they've been proven in real-world conditions and are ready to deliver reliable performance from day one.

Complete Propulsion Package Ready for Installation

Unlike bare engines that require extensive sourcing of additional components, each D398 comes complete with transmission, saving you valuable time, money, and the headache of compatibility issues. This turnkey solution means you can focus on getting your vessel operational quickly rather than hunting for matching components.

Key Performance Specifications

• Power Output: 850 Horsepower – Ample thrust for commercial fishing vessels, tugboats, crew boats, and medium to large workboats
• Operating Speed: 1200 RPM – Optimal torque characteristics for marine propulsion applications
• Configuration: Marine-rated diesel engine built to withstand harsh saltwater environments
• Proven Platform: Caterpillar's time-tested D398 design known for durability and serviceability
• Status: Good running condition – Verified operational take-outs, not salvage units

The Caterpillar Advantage in Marine Applications

Caterpillar marine engines are renowned worldwide for their robust construction, exceptional fuel efficiency, and unmatched parts availability. The D398 platform features:

• Heavy-duty construction designed specifically for the demanding marine environment
• Worldwide Caterpillar dealer network for parts and service support
• Time-proven reliability that minimizes costly downtime
• Excellent power-to-weight ratio for optimal vessel performance
• Serviceable design that reduces maintenance costs over the engine's lifetime

Two Units Available – Perfect for Dual Engine Installations

With two engines available, this represents an ideal opportunity for twin-screw vessel configurations. Matching engines ensure balanced performance, simplified maintenance procedures, and streamlined parts inventory. Whether you need one engine for a repower project or both for a complete twin-engine installation, we have you covered.

Smart Investment, Proven Performance

Purchasing pre-owned Caterpillar marine engines offers sophisticated vessel operators a strategic advantage: proven reliability without the premium price tag of new equipment. These engines have demonstrated their capability in actual service, providing confidence that new engines simply cannot match. For operators who understand that smart procurement doesn't mean compromising on quality, these D398 engines represent exceptional value.

Your Next Step Toward Reliable Marine Power

These good running D398 engines won't be available long. Marine operators recognize the value of proven Caterpillar power, and quality pre-owned units at this performance level are highly sought after. Whether you're repowering an existing vessel, completing a rebuild project, or need a reliable power solution for a marine application, these engines are ready to perform.

Don't let this opportunity pass—contact Power Generation Enterprises today for detailed specifications, shipping information, and answers to your technical questions. Our team is standing by to help you make an informed decision and get your marine operation running at peak performance.

Item #E4410 | Two units available | Complete with transmission | Good running condition verified