One Day Deal Troy-bilt bs-493537s Pre-cleaner Filter

The TROY-BILT bs-493537s is a pre-cleaner filter element designed to extend the service life of the primary air filter on small gasoline engines commonly used in lawn and garden equipment. The pre-cleaner sits upstream of the main air filter and captures larger debris particles, dust, and grass clippings before they can load the primary element. Regular replacement of the pre-cleaner keeps airflow consistent and protects the carburetor and combustion chamber from abrasive contamination. This part is installed by equipment service technicians and knowledgeable operators performing routine engine air service.

This pre-cleaner filter is suited for residential lawn and garden power equipment powered by small four-cycle gasoline engines. Typical applications include walk-behind lawn mowers and similar Troy-Bilt outdoor power equipment that use a two-stage air filtration system consisting of a foam pre-cleaner and a pleated paper primary filter. It is intended as a direct replacement during scheduled air filter maintenance intervals.

Key Features

• Foam pre-cleaner element captures large debris before it reaches the primary air filter
• Extends service life of the primary paper filter element
• Designed as an OEM-style replacement part for Troy-Bilt lawn and garden equipment
• Simple drop-in installation requiring no special tools

Compatibility

Designed as an OEM-style replacement pre-cleaner filter for Troy-Bilt lawn and garden equipment with compatible small engine air filtration systems.

Installation Notes

Pre-cleaner filter service is performed by qualified technicians or operators during routine maintenance. Disconnect the spark plug wire before accessing the air filter housing to prevent accidental engine start. Remove the air filter cover, extract the foam pre-cleaner element, and replace it with the new unit before reinstalling the primary filter and cover. Consult the equipment operator manual for recommended service intervals.

Technical Specifications

• Filter Type: Pre-cleaner foam element
• Application: Lawn and garden small engine air filtration

Standard Information

• Brand: TROY-BILT
• Manufacturer Part Number: bs-493537s