Probably the Most Comfortable Ride Ever.
Hey good news: We just created the 5400 Series — your new favorite mower engine. How? Well we started by creating an entirely new engine from the ground up. We gave you a crazy smooth ride by significantly reducing engine vibration and noise.* And just for kicks, we made it super durable and powerful.
SMOOTH, COMFORTABLE RIDE
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Thanks to our Triple-Balance System™, the 5400 delivers an impossibly comfortable ride with less noise and vibration than ever before*
ALL-NEW, DURABLE DESIGN
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Built to last with commercial-grade components
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Advanced cooling technology — low engine temperatures, less repairs
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One tough beast — qualified with 20,000+ hours of total testing
NO-MESS OIL CHANGES
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Dripless oil changes with inverted oil filter
POWER WHEN YOU NEED IT
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Consistent-Cut™ technology maintains engine speed for a cleaner turf cut so your lawn looks great even in tough mowing conditions
JUST TURN THE KEY AND GO™
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Reliable starting, hot or cold, even at temperatures below freezing with Smart-Choke™ Technology
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No need to choke the engine—starts at any throttle position
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Adds just the right amount of fuel during starting
THE BRAND YOU TRUST
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Built to last since 1920
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Made in the USA of U.S. and global parts
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3-year limited consumer warranty, 90-day limited commercial warranty
*Based on preliminary testing and compared to the KOHLER Courage engine