Tecumseh 27666 Breather Body Lawn Garden

Product Description

The TECUMSEH 27666 is a breather body designed for small engine applications in lawn and garden equipment. The breather body serves as a key component of the engine crankcase ventilation system, allowing pressure to vent from the crankcase while preventing oil from escaping into the air cleaner assembly. Proper crankcase venting is essential for maintaining engine compression, reducing oil consumption, and preventing seal damage. This part is sourced from TECUMSEH, a recognized manufacturer of small engine components and assemblies used across a wide range of outdoor power equipment.

The 27666 breather body is intended for use in TECUMSEH small engines found in lawn and garden applications. Typical installations include walk-behind lawn mowers, riding mowers, tillers, and similar outdoor power equipment powered by TECUMSEH engines. This is an OEM replacement part suited for technicians and service shops performing engine maintenance, rebuild, or repair work on TECUMSEH-powered equipment.

Key Features

• OEM TECUMSEH replacement breather body for small engine crankcase ventilation systems
• Designed to vent crankcase pressure while controlling oil migration
• Direct-fit replacement for applicable TECUMSEH lawn and garden engines
• Supports proper engine sealing and reduces risk of oil consumption issues

Compatibility

Designed as an OEM-style replacement breather body for TECUMSEH small engines used in lawn and garden equipment. Refer to your engine model and specification number to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified small engine technician. Shut off the engine and allow it to cool completely before beginning any crankcase or valve cover service. Inspect the breather reed valve and gasket surfaces during replacement to ensure a proper seal. Follow the engine manufacturer's service manual for torque and assembly procedures specific to the engine model being serviced.

Technical Specifications

• Application: Lawn and Garden Small Engine
• Component Type: Breather Body

Standard Information

• Brand: TECUMSEH
• Manufacturer Part Number: 27666