Briggs Stratton 797768 Breather Tube Small Engine

Product Description

The BRIGGS STRATTON 797768 is a breather tube designed for small engine crankcase ventilation systems. This component routes crankcase vapors away from the engine block, helping maintain proper internal pressure and preventing oil contamination of the air intake. It serves as a direct OEM replacement part, manufactured to original equipment specifications. Licensed technicians and small engine mechanics install this part during routine maintenance or engine rebuilds when the original tube is cracked, collapsed, or otherwise degraded.

This breather tube is suited for use in small gasoline engines found in residential and light commercial lawn and garden equipment. Typical applications include walk-behind mowers, riding tractors, and other outdoor power equipment powered by BRIGGS STRATTON engines. It is installed as part of the crankcase ventilation system and is commonly replaced during top-end service or carburetor overhaul procedures when oil pullover or excessive blowby is diagnosed.

Key Features

• OEM replacement part manufactured to original equipment specifications
• Designed to maintain correct crankcase pressure in small gasoline engines
• Prevents oil-laden vapors from entering the air filter and carburetor
• Compatible with BRIGGS STRATTON lawn and garden engine applications
• Direct fit replacement reduces installation time and ensures proper sealing

Compatibility

Designed as an OEM-style replacement breather tube for BRIGGS STRATTON small engines used in lawn and garden equipment. Refer to your engine model, type, and code numbers to confirm fitment before installation.

Installation Notes

Installation is typically performed by a small engine technician or qualified mechanic. Disconnect the spark plug wire before beginning any service to prevent accidental engine start. Inspect all mating ports and fittings for wear or cracking before installing the new tube, and ensure all connections are fully seated to prevent air or vapor leaks. Dispose of any oil-contaminated components according to local regulations.

Technical Specifications

• Part Type: Breather Tube
• Application: Small Engine Crankcase Ventilation

Standard Information

• Brand: BRIGGS STRATTON
• Manufacturer Part Number: 797768