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Pre-Owned Caterpillar 3406E DITA Marine Propulsion Engines – 2 Available!800HP @ 2300RPM
300 hours since CAT overhaul
Electric Starter
BOBTAIL Transmission
Dyno Tested units
Heat exchange cooled, water cooling manifolds
Water pump is raw, and related piping
Please refer to product document “Build sheet” for further information
| Item Number | E4403 |
|---|---|
| Rpm | 2300 |
| Fuel Type | |
| Manufacturer | |
| Serial Number Prefix | 9WR |
| Horsepower | 800 |
| Weight | 1 lbs |
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Transform your marine vessel with the proven reliability of Caterpillar 3406E DITA Marine Propulsion Engines. These pre-owned powerhouses deliver an impressive 800 horsepower at 2300 RPM, providing the thrust and dependability that serious marine operators demand. With only 300 hours since complete CAT factory overhaul, you're getting near-new performance at a fraction of the cost of brand new units.
Two units currently available – perfect for twin-engine installations or for operators looking to standardize their fleet with matching power plants.
Every component has been meticulously rebuilt and dyno tested to ensure peak performance before delivery. When you invest in these Caterpillar 3406E engines, you're not just buying equipment – you're buying peace of mind backed by Caterpillar's legendary engineering and our commitment to quality.
The 3406E series represents Caterpillar's commitment to marine excellence. Known throughout the industry for exceptional durability and serviceability, these engines are the preferred choice for operators who cannot afford downtime. The inline 6-cylinder design provides smooth, vibration-free operation, while the aftercooled turbocharger ensures consistent power delivery even in the most demanding conditions.
Parts and service support worldwide – Caterpillar's global network means you'll never be stranded without support, regardless of your operating location.
Each engine comes with comprehensive build sheets detailing the complete overhaul process, specifications, and service history. Review the technical documentation to verify every aspect of your purchase with confidence.
With minimal hours since a complete Caterpillar factory overhaul, these engines offer remarkable value. You're getting premium marine propulsion power with the remaining service life comparable to a new engine – at a significantly reduced investment.
Limited availability – only 2 units in stock. These factory-overhauled Caterpillar marine engines don't stay available for long. Operators who understand the value of proven reliability and the Caterpillar name move quickly on opportunities like this.
Whether you're repowering an existing vessel, building new, or need a reliable backup power plant, these Caterpillar 3406E engines deliver the performance and longevity your operation demands. Contact Power Generation Enterprises today to discuss your specific application requirements, review the complete build sheets, and secure your engines before they're gone.
Don't let this opportunity pass – call now to speak with our marine power specialists and arrange inspection or delivery of your Caterpillar 3406E marine propulsion engines.




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