Kohler Command Pro 19HP CH620-3191

1 1/8" Diameter, 1/4" Keyway Horizontal Shaft

HIGHEST QUALITY GUARANTEED!

The Kohler Command Pro CH620-3191 is a powerful 19HP, 674cc V-Twin OHV engine designed to deliver consistent performance across industrial, commercial, and residential equipment. Built for durability and efficiency, this model is an excellent choice for lawnmowers, sawmills, generators, go-karts, pressure washers, and a wide variety of other demanding applications.

With its electric start system, the CH620-3191 provides reliable ignition in any condition, while the pressure lubrication system ensures essential components remain protected under heavy use. A dual-seal heavy-duty air filter keeps debris out, reducing wear and extending service life. This engine is crafted to withstand tough operating environments, making it ideal for professionals and businesses who rely on dependable power every day.

The CH620-3191 is part of the proven Command Pro lineup, replacing earlier models such as the CH620-3100, CH620-3154, CH18S-62501, and CH620-3003. For users needing a direct replacement, this engine maintains compatibility while offering modern engineering updates for improved reliability and efficiency.

Key features include a robust 4-stroke OHV V-Twin design, heavy-duty construction, and integrated cooling technology to keep oil temperatures stable, even under prolonged workloads. Large sleeve bearings support heavy loads with ease, ensuring smooth performance and extended engine life.

At Carroll Stream Motor Company, we’ve supplied professionals and DIY enthusiasts with high-quality engines since 2005. Our engines are fully rebuildable, and we maintain a large inventory of genuine OEM parts for long-term support. Located in Michigan, our expert team is available to answer fitment questions and provide guidance on selecting the right engine for your needs.

The Kohler Command Pro CH620-3191 is backed by a 3-year commercial warranty, delivering confidence and peace of mind whether you’re upgrading older equipment or powering new machinery.

Order today to enjoy competitive pricing, fast and free shipping, and expert support from Carroll Stream Motor Company. For questions or fitment help, call us at 1-888-208-2088—our team is ready to assist.