Briggs & Stratton 821136 Inner Air Filter Cartridge for Vanguard Engines

The Briggs & Stratton 821136 is a genuine OEM inner air filter cartridge designed for select Big Block V-Twin Vanguard engines. This cyclonic-style, pleated-paper filter provides superior protection against the destructive effects of dirt and dust ingestion, ensuring only clean air reaches your engine.

Key Features:

• Genuine OEM Briggs & Stratton part - ensures proper fit and performance
• Cyclonic-style pleated paper construction for maximum filtration efficiency
• Used in two-stage air filtration systems on Vanguard commercial engines
• Compatible with Briggs & Stratton 540000 and 610000 series engines
• Works with Vanguard 40HP commercial engines with Oil Guard systems
• Designed to work with outer filter 841497 or 110137020
• Cross-references with Kawasaki 110137019
• Made in the United States

This inner filter cartridge is an essential component for maintaining optimal engine performance and extending engine life. Regular replacement helps prevent cylinder and piston damage while maintaining proper airflow and engine power. Genuine Briggs & Stratton filters are manufactured to exact OEM specifications and ensure compliance with applicable emission regulations.