Rebuild Your Marine Operations with Proven CAT Power

When your vessel demands reliable, high-performance propulsion, nothing delivers like a Caterpillar 3512DITA Marine Engine. This professionally rebuilt powerhouse represents the pinnacle of marine diesel engineering—combining legendary CAT durability with the cost-effectiveness of a pre-owned unit that's been meticulously maintained and serviced.

Command 1200 Horsepower of Unstoppable Marine Performance

This Caterpillar 3512DITA MUI (Mechanical Unit Injection) marine diesel engine delivers an impressive 1200HP at 1200RPM, providing the perfect balance of power and efficiency for commercial vessels, workboats, fishing fleets, and maritime operations that demand uncompromising reliability. With approximately 13,000 total operational hours and a recent top-end overhaul completed around 5,000 hours ago, this engine offers exceptional value with plenty of service life remaining.

Key Advantages That Set This Engine Apart:

• Recent Top-End Rebuild: Major service completed approximately 5,000 hours ago ensures extended operational reliability and reduced downtime
• 1200HP @ 1200RPM: Optimal power delivery for demanding marine applications with proven fuel efficiency
• Caterpillar 3512DITA Platform: Industry-leading design known for exceptional durability, serviceability, and parts availability worldwide
• Mechanical Unit Injection (MUI): Robust fuel delivery system designed for the harsh marine environment with minimal electronic complexity
• Well-Maintained Service History: Approximately 13,000 total hours with documented maintenance demonstrates proper care and operation
• Marine-Grade Construction: Purpose-built for continuous-duty marine applications with corrosion-resistant components

Ideal Applications:

This Caterpillar 3512DITA marine engine is perfectly suited for commercial fishing vessels, tugboats, crew boats, supply vessels, research ships, and other professional marine applications requiring dependable, high-horsepower propulsion. The 1200RPM operating speed provides excellent torque characteristics for direct-drive or reduction gear installations.

Technical Specifications:

• Model: Caterpillar 3512DITA MUI
• Power Output: 1200 Horsepower
• Rated Speed: 1200 RPM
• Total Hours: Approximately 13,000 (approximation)
• Hours Since Top-End: Approximately 5,000
• Configuration: Marine Diesel Engine
• Fuel System: Mechanical Unit Injection (MUI)
• Item Number: E4220

Important Note: Hydraulic unit is not included with this engine. Hours stated are approximations based on available service records.

The Power Generation Enterprises Advantage

When you source your marine diesel engines from Power Generation Enterprises, you're partnering with specialists who understand the critical nature of marine propulsion systems. We carefully evaluate every engine to ensure it meets our strict standards for quality and performance.

Don't Let This Opportunity Pass You By

Quality pre-owned Caterpillar 3512DITA marine engines with recent top-end rebuilds are highly sought after and move quickly. This unit represents an exceptional opportunity to acquire proven CAT power at a fraction of new equipment costs, backed by the serviceability and parts support that only Caterpillar can provide.

Contact Power Generation Enterprises today to discuss availability, shipping options, installation support, and how this Caterpillar 3512DITA can power your marine operations forward. Our knowledgeable team is ready to answer your technical questions and help ensure this engine is the right fit for your vessel's requirements.