The Briggs & Stratton 299637 Diaphragm Assembly is an OEM replacement part designed to restore proper carburetor function in small engines. This diaphragm helps maintain steady fuel delivery from the tank to the carburetor, ensuring smooth operation and reliable engine performance.

Made from durable, fuel-resistant materials, this part is essential for routine maintenance and is commonly used in older Briggs & Stratton small engines.

Specifications & Features:

• Part Type: Carburetor Diaphragm Assembly

• OEM Part Number: 299637

• Brand: Briggs & Stratton

• Construction: Fuel- and oil-resistant diaphragm material

• Function: Maintains consistent fuel flow for carburetor performance

• Benefits:

  • Restores efficient fuel delivery

  • Prevents stalling, surging, and hard starts

  • OEM-quality fit and durability

  • Easy to install as part of regular maintenance

Applications:

• Briggs & Stratton small engines

• Lawn mowers

• Pressure washers

• Outdoor power equipment

Replaces

• BRIGGS & STRATTON: 299637