Emissions Warranty

Briggs & Stratton Admin : Updated on January 13, 2026

Engines

The U.S. EPA and Briggs & Stratton are pleased to explain the emissions control system warranty (Emissions Warranty) on your 2023-2025 and later engine / equipment.

Evaporative Emissions Warranty

Gaseous Emissions Warranty

Models 3594, 3597, 3894, 3895, 6132, 61H2, 61H3

Marine Emissions Warranty

Models 61G4, 61G9

Big Block Emissions Warranty

Models 6114, 6134, 6137, 61G2, 61G8, 61A1, 61A2, 61A6, 61A7, 61G3

Emission-Related Engine Installation Instructions

Briggs & Stratton Admin : Jun 29, 2018 7:00:00 PM

For all Briggs & Stratton Gasoline-Fueled Engines

Pressure Washers Snow Blowers Other Products Engines Portable Generators Mowers
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What is the measured CO2 emission value for my engine?

Briggs & Stratton Admin : Apr 25, 2018 7:00:00 PM

March 12, 2024 Dear Customer: As required by Article 43 2016/1628 Briggs & Stratton is making available to you the measured CO2 value as...

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How To Remove and Clean Carbon Build Up in non-OHV Small Engines

Briggs & Stratton Admin : Jul 16, 2018 7:00:00 PM

What are Carbon Deposits? Removing Engine Components for Cleaning Removing Carbon Buildup Re-assembling The Cylinder Head

Engines
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