Pre-air filter 491435 generic for Briggs & Stratton engine – Oregon brand

The 491435 pre-air filter from Oregon is designed to protect your Briggs & Stratton engine by trapping dust particles before they reach the main air filter. It extends the lifespan of the main filter while improving engine efficiency. Compatible with several Briggs & Stratton engines used in various small motorized equipment.

Oregon replacement parts meet or exceed OEM standards, ensuring quality equivalent or superior to original parts.

Main features:

• Compatibility: For Briggs & Stratton engines equipped with a 491435 model air filter. Suitable for horizontal engines of 3 and 5 HP.
• Function: Protects the main filter by capturing dust and debris before they reach the engine.
• Material: Durable foam for effective filtration and long life.
• Installation: Simple and fast, without additional tools.
• Dimensions: Length 4 7/8", width 4 1/4", height 5/16".
• Compatibility with air filter: To be used with air filter 491588 for optimal protection.

Benefits:

• Improves overall engine performance.
• Extends the lifespan of the main air filter.
• Contributes to easier starting and smoother operation.
• Reduces maintenance needs by capturing larger particles.
• Meets or exceeds OEM standards for superior performance.

Replaces the following references:

• Briggs & Stratton - 271933
• Briggs & Stratton - 4146
• Laser - 93029
• Briggs & Stratton - 491435S
• Sierra - 7-02286
• Stens - 100-446
• Briggs & Stratton - 491435
• Rotary - 8481
• Briggs & Stratton - 4914355S
• Prime Line - 7-02286

Maintenance tips:

• Regularly clean the pre-filter with warm soapy water and let it dry completely before reinstalling it.
• Check the condition of the pre-filter during each service. Replace it if worn or damaged.
• In dusty conditions, clean the pre-filter more frequently to maintain optimal performance.

This pre-filter is sold separately and must be used with the corresponding air filter for optimal protection.