KDI 3404 joins Kohler’s KDI family of engines

Kohler will be further promoting its new KDI (Kohler Direct Injection) family of diesel engines that has now expanded with the introduction of the new KDI 3404 model. Produced in the Kohler Engines’ diesel production facility at Reggio Emilia, Italy, following Kohler’s acquisition of Lombardini in 2007, the new KDI 3404 engine is available in two models and four power ratings, and complies with Tier 4 Final, Stage IV regulations within the 56-100 kW power range thanks to the compact, high-efficiency SCR (s
January 6, 2017 Read time: 2 mins
Kohler CEO Vicenzo Perrone with the KDI 3404
2278 Kohler Engines has added the KDI 3404 to its growing range of Stage IV/Tier 4 Final compliant diesel engines. The KDI 3404 has a 3.4-litre capacity, joining the existing 1.9-litre and 2.5-litre models and taking Kohler up to 100kW output for the first time. The motor is available with ratings of 55.4kW, 75kW, 90kW and 100kW and maximum torque is 500Nm, with 412Nm available from just 1,000rpm.

As with the smaller models, the KDI 3404 uses high-pressure common rail fuel injection, four valves per cylinder and solenoid injectors. It also has exhaust gas recirculation (EGR) as part of an emissions package that includes a Diesel Oxidation Catalyst (DOC) and Selective Catalytic Reduction (SCR) in a single exhaust unit, yet does without a Diesel Particulate Filter (DPF).

Kohler CEO Vicenzo Perrone says the engine is also ready for the move to Stage V in 2019, with the addition of a compact DPF within the same one-box exhaust system. The existing all-in-one module can simply be replaced with the new exhaust box, making it easy for equipment manufacturers to make the change to the new emissions regulation.

For more information on companies in this article

Related Content

  • Lowering construction machine exhaust emissions
    November 6, 2017
    The alternatives to diesel fuel as a power source continue to grow as firms move to cut emissions - Mike Woof writes. Only the most myopic could have failed to notice that times are changing in terms of engine technology. In the on-highway automotive sector as well as for the off-highway construction machine segment, manufacturers are looking to lower tailpipe emissions. Similar technologies have been employed in both on-highway and off-highway sectors, although those solutions have been adapted to better
    Read More
  • Lombardini’s KDI furthers its engine excellence
    January 6, 2017
    Kohler-owned Lombardini, a leading diesel engine manufacturer up to 50 kW, is since 2007 has launched KDI - the first innovative diesel engine said to be compliant with new TIER4Final/STAGE3B emission regulations without using the DPF (diesel particulate filter). Compactness, performance, lowest fuel consumption and longest service intervals are also said by Lombardini to make the KDI the best engine in its class.
    Read More
  • Lombardini’s KDI furthers its engine excellence
    April 8, 2013
    Kohler-owned Lombardini, a leading diesel engine manufacturer up to 50 kW, is since 2007 has launched KDI - the first innovative diesel engine said to be compliant with new TIER4Final/STAGE3B emission regulations without using the DPF (diesel particulate filter). Compactness, performance, lowest fuel consumption and longest service intervals are also said by Lombardini to make the KDI the best engine in its class.
    Read More
  • New engines at heart of JCB’s upgraded rough terrain forklifts
    January 24, 2014
    JCB is now fitting its new Tier 4 JCB Ecomax diesel engine to its latest rough terrain forklift range. The engine delivers the same 55kW output as the previous Dieselmax motor, but meets the Tier 4 emissions regulations without the need for a diesel particulate filter or an SCR exhaust after-treatment system. This reduces running costs for customers and the Ecomax engine is being fitted to all four models in JCB’s RTFL range: the 926, 930, 940 and 950.
    Read More

Highlighted Content