Skip to main content

Kohler developed new low emission diesel

Kohler is now extending its diesel range with the addition of the KDI 3404. This diesel is designed for outputs from 56-100kW and is a compact engine with a high power density and low fuel consumption. Produced in Reggio Emilia, the new KDI 3404 is available in two basic variants with four power configurations. The engine is available in a Tier 4 Final/Stage IV emissions compliant variant for sale in North America and Europe and benefits from advanced technologies such as a high pressure, common rail high f
January 9, 2015 Read time: 2 mins
RSS2278 Kohler engines is now extending its diesel range with the addition of the KDI 3404. This diesel is designed for outputs from 56-100kW and is a compact engine with a high power density and low fuel consumption. Produced in Reggio Emilia, the new KDI 3404 is available in two basic variants with four power configurations. The engine is available in a Tier 4 Final/Stage IV emissions compliant variant for sale in North America and Europe and benefits from advanced technologies such as a high pressure, common rail high fuel system operating at 2000bar. It also has an EGR valve controlled electronically for recycling exhaust gas as well as four valves/cylinder for more efficient combustion with lower consumption. Said to offer a power delivery equivalent to that of higher displacement engines, the new 3404 KDI operates without the use of a diesel particulate filter (DPF).

The four cylinder, 3.4litre engine is available as the KDI 3404TCR (turbo common rail) model producing 56.4kW, to comply with Tier 4 Final/Stage IIIB emissions requirements. It is also offered as the KDI 3404TCR-SCR (turbo common rail SCR delivering 75, 90 and 100kW, to comply with Tier 4 Final/Stage IV requirements.

Other advantages include low levels of noise and vibration, low power consumption, low operating costs, long maintenance intervals, compactness and ease of application. High power density is claimed at 30kW/litre, while the engine has a sophisticated electronic management system that ensures smooth and immediate response.

For more information on companies in this article

Related Content

  • Scania’s versatile engine design suits a wide range of requirements
    January 17, 2014
    Scania claims that field test of its latest engine designs show that the units meet all the emission and noise requirements of Tier 4 Final/Stage IV. The tests are said to have highlighted the robust nature of these engines in an array of challenging, off-highway working cycles and applications. The company has tested the engines in applications such as excavators, wheel loaders, crushers and dump trucks. Scania’s technology to minimise emissions includes key features as extra-high-pressure injection (Scani
  • Caterpillar C series articulated dump trucks move with the times
    May 19, 2015
    Caterpillar has raised the bar for articulated dump truck performance with the introduction of its C Series to replace its B series ADTs. All the new Cat 735C, 740C EJ and 745C ADTs have engines that meet US EPA Tier 4 Final/EU Stage IV emissions standards. The machines also incorporate many new and upgraded features designed to boost the operator’s efficiency, ensure a longer life cycle of the vehicle and save fuel. Rated payload capacities for the new models are 32.7tonnes for the 735C, 38tonnes for the 7
  • Cummins PLUS engines for China
    April 7, 2023
    Cummins unveiled a generation of clean off-road engines that meet China’s National Stage IV emissions (CS IV) which came into effect on December 1, 2022.
  • Doosan is offering its new emissions compliant engine
    January 6, 2017
    Doosan is now offering its new DL06K engine, which is designed to meet the needs of the Tier 4 Interim/Stage IIIB emissions requirements. Delivering 91kW at 1,950rpm, this six cylinder diesel is said to be both powerful and economical and weighs in at 900kg. Common rail, direct injection feeds the fuel to this 5.9litre four stroke diesel engine, which is also turbocharged.