Snowblower Engine Breather Hose 951-11221

Basic Information

• Part name: Snowblower engine breather hose
• Manufacturer: MTD
• Category: Engine components
• Primary function: Vents crankcase gases and routes them back into the engine intake

Installation & Compatibility

• Compatible models: Fits MTD and Craftsman snowblowers; confirm compatibility using your models parts diagram
• Installation Difficulty: Medium; requires disconnecting clamps and routing the new hose along the existing path
• Tools required: Basic hand tools

Additional Information

This engine breather hose, part number 951-11221, carries crankcase vapors to the intake system so the engine can burn them during normal operation.

If the hose cracks, loosens or becomes clogged, the engine may run unevenly or develop oil residue near the breather port, indicating the need for replacement.

Disconnect the spark plug wire before beginning the repair. Wear work gloves when working around hot engine surfaces and hose clamps.

Snowblower engine breather hose 951-11221 replaces part number 751-11221.