Tecumseh 20845101 Breather Tube for Small Engines - 136cc 208cc

The Tecumseh 20845101 is a genuine OEM breather tube designed for crankcase ventilation in 136cc and 208cc small engines. This breather tube is a critical engine component that vents crankcase pressure and allows proper air circulation while preventing oil leakage from the engine.

Key Features:

• Genuine OEM replacement part for reliable fitment and performance
• Designed for 136cc and 208cc summer and winter engine models
• Essential crankcase ventilation component
• Prevents excessive crankcase pressure buildup
• Direct replacement for worn or damaged breather tubes

Cross-Reference Part Numbers:

• Ariens 20001251
• Husqvarna 580353401

This breather tube is commonly used on LCT/Lauson-powered equipment from manufacturers including Ariens, Husqvarna, Poulan, and other brands using compatible small engines. The breather tube connects to the valve cover and routes crankcase vapors away from the engine, maintaining proper engine pressure and preventing oil from being forced past seals.