Caterpillar has showcased its latest innovation, the Cat C13D, a 13-litre diesel engine platform, for the first time in India at Excon 2023. Engineered for heavy-duty off-highway applications, the C13D aims to deliver best-in-class power density, torque, and fuel efficiency, aligning with Caterpillar's standards for reliability and productivity.

The inline, six-cylinder C13D engine platform boasts eight power ratings ranging from 340 to 515 kW, accompanied by a peak torque of up to 3,200 Nm. Notably, engine-mounted after-treatment and cooling packs will be available from the factory, streamlining installation and validation processes.

Set to commence production in 2026, the C13D will comply with emissions standards for higher regulated markets, including EU Stage V, U.S. EPA Tier 4 Final, China Nonroad Stage IV, Korea Stage V, and Japan 2014. Models tailored for lesser regulated markets will also be available. Importantly, the engine is designed to be certified for future India CEV Stage V and TREM Stage V emission standards while continuing to serve unregulated non-roadable CEVs within India.

The C13D platform, offering comparable power and torque to Caterpillar's existing engines, provides an opportunity for original equipment manufacturers (OEMs) to downsize, simplifying design and supply chain requirements. This consolidation may reduce maintenance complexity for end-users.

Built for rugged, long-lasting performance in off-highway applications, the C13D boasts up to a 20 per cent increase in power and up to 25 per cent more low-speed torque compared to its predecessors. Engineered for durability, the platform operates effectively at high altitudes and extreme temperatures, ranging from 140 F (60 C) to minus 40 F (minus 40 C).

The engine's design focuses on quality, reliability, and ease of maintenance, featuring integrated components and fewer leak joints, resulting in lower fluid consumption and extended service intervals of up to 1,000 hours.

Equipped with Cat Digital Services, the C13D will offer advanced software and hardware solutions for real-time insights. Supported by the global Cat dealer network, the new engine aims to help customers maximise performance and optimize the total cost of ownership for Cat industrial engines.