Kohler Diesel Liquid-Cooled Engine KDW1603 - Authorised Dealer
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Kohler Diesel Liquid-Cooled Engine KDW1603

40.2 HP
3 Cylinder


This Kohler KDW 1603 features a four-stroke in-line, cast iron block, cast iron cylinder head, hydraulic lifters and indirect injection. You can expect the Kohler full-throttle power with this KOHLER® liquid-cooled diesel engine. The fast-acting fuel injection technology delivers the punch you need and fuel savings you expect. And our belt-driven, overhead camshaft delivers low-turbulence performance for near-silent operation.



  • Integrated fuel-injection system and overhead cam help ensure less maintenance and fewer trips to the shop
  • Superior balance, lower cylinder volume, and belt-driven valve train provide nearly non-existent noise and smooth operation
  • Cast-iron block construction ensures durability and lasting performance.
  • 3-year limited warranty



  • Agriculture
  • Golf Course Maintenance
  • Industrial Construction
  • Lawn and Garden
  • Power Generation/Welder
  • Professional Landscape
  • Recreational





    Kohler, Kohler Water-cooled