The fuel-saving performance of the YC6K series has been fully validated in real-world applications. With a wide power coverage range of 309–412kW, it is suitable for a diverse array of vessel types, including inland river bulk carriers, coastal fishing boats and ro-ro passenger ferries. In projects such as the Xijiang River bulk carrier energy conservation and emission reduction initiative and the Zhengyang vehicle-passenger ferry hybrid power system project, the Yuchai YC6K series marine diesel engines have delivered remarkable fuel-saving results, earning high praise from customers.
mplementing this systematic warning and grading strategy transforms unpredictable breakdown risks into manageable maintenance costs. The return on investment is clear: Ensures Operational Continuity:Can prevent over 50% of unplanned downtime, directly protecting your revenue stream. Optimizes Lifecycle Cost:Converts potential multi-thousand-dollar overhauls into planned, lower-cost repairs. Enhances Operating Efficiency:A healthy engine is consistently more fuel-efficient than one running with underlying issues.
Hebei Custom Vehicle: Your Marine Engine Selection Partner We offer end-to-end support: Free Consultation: 1:1 engineer support In-Stock Inventory: Weichai WP6/WP12, Yuchai YC6TF/YC8CL Certification & Customs: CCS/ZC/ABS certification assistance Aftersales: 24/7 global technical support; 1-year warranty If you’re struggling with engine selection, reach out: email larry@customsvehicle.com, or call/WhatsApp +86-19957983604. Our 15 years of expertise will deliver an engine that never wastes a unit of power.
Operational conditions directly drive up maintenance expenses. Due to prolonged exposure to seawater, marine water-cooled engines suffer more severe cooling system corrosion than their onshore counterparts. Experimental data from Dalian Maritime University in 2025 indicates that the annual maintenance cost of marine engine cooling systems is 63% higher than that of loader engines. Among this, the frequency of coolant replacement triples, and the repair costs for corrosion-resistant alloy components account for 51% of total maintenance expenditure.
