Kindra Lake Towing, Chicago, Ill., is repowering its tug Buckley with two Mitsubishi S12R-Y3MPTAW-4 Tier 3 diesel marine engines, each rated at 1,100 hp. The engines were supplied by Laborde… Read More

Tier 4 And The Inland Waterways

September 20, 2022

Q&A With Gary Sarrat, Inland Waterways Segment Manager For Caterpillar Marine WJ: Can you briefly describe the regulatory implementation timeline for Tier 4 marine engines? GS: The EPA began to… Read More

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