Briggs & Stratton Intek V‑Twin Air Cleaner Cartridge Filter 798897 — OEM pleated cyclonic

The Briggs & Stratton 798897 air cleaner cartridge filter is an OEM cyclonic pleated-paper intake filter that helps keep dirt and debris out of 44–49 Intek V‑Twin engines for reliable performance.

Designed as a factory replacement for select Briggs & Stratton Intek V‑Twin engines, this cartridge filter uses a cyclonic airflow pattern and pleated paper media to trap contaminants before they reach the engine. It matches original equipment dimensions and mounting points so installation is straightforward, and it helps preserve engine components by reducing abrasive particle ingestion.

How does this filter protect my engine?

The 798897 filter captures dust and grit with its pleated paper media while promoting a swirling (cyclonic) airflow that separates larger particles. By removing contaminants before they enter the combustion chamber, it reduces wear on cylinders, rings, and bearings.

• Pleated paper element increases surface area for filtration
• Cyclonic design helps shed larger debris away from the media
• OEM fit prevents gaps that could allow unfiltered air

Will this part fit my engine model?

This is an original Briggs & Stratton part specified for 44–49 cubic inch Intek V‑Twin series engines. Because it’s an OEM component, the filter ships with the correct shape and attachment points to replace the factory unit without modification.

• Fits 44–49 Intek V‑Twin series engines
• Matches original sealing surfaces and mounting geometry
• Direct swap for the factory air cleaner cartridge

How often should I replace or service it?

Inspect the filter at scheduled maintenance intervals or whenever you operate in dusty conditions. Replace the cartridge when it shows heavy dirt loading, tears, or when airflow appears restricted to maintain fuel efficiency and power.

• Check at each oil change or as your operator’s manual suggests
• More frequent checks in dusty, sandy, or agricultural environments
• Replace if media is clogged, damaged, or deformed

What are the practical benefits of choosing the OEM 798897 filter?

Using the genuine Briggs & Stratton cartridge ensures compatibility, correct filtration performance, and consistent engine protection. OEM parts also preserve warranty terms and maintain the engine’s original airflow characteristics.

• Genuine factory part for consistent fit and performance
• Helps sustain engine life by reducing contaminant wear
• Simple, tool-friendly replacement process

Who is this for: The 798897 air cleaner cartridge is intended for owners, fleet managers, and service technicians working with Briggs & Stratton 44–49 Intek V‑Twin engines who want a direct-fit, OEM-quality replacement to protect engine internals and maintain reliable operation. It’s a practical choice for lawn and garden equipment, light commercial mowers, and anyone who prefers factory-specified components for maintenance and repairs.