Standard Ignition V767 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for GM Applications

Standard Ignition V767 is an engine crankcase breather hose for emission control service. It features two hose connectors and two ports, with hose-only contents for direct replacement of the worn breather hose assembly.

Key Features

• Engine crankcase breather hose for emission control systems
• Two hose connectors and two ports
• Hose-only contents
• No clamp included
• No mounting hardware included
• No protective sleeve included
• Standard Ignition V767 replacement part

Detailed Description

Standard Ignition V767 is built for crankcase ventilation service where a damaged or deteriorated breather hose can affect airflow routing in the emission control system. This hose is listed for a wide range of GM trucks, SUVs, and vans, including 2007-2008 Chevrolet Silverado 1500, 2007-2008 GMC Sierra 1500, 2007-2008 Chevrolet Tahoe, 2007-2008 Cadillac Escalade, and 2009 Chevrolet Colorado. It also cross-references 2-9838, 12573347, and PCV852 for the same application.

Use V767 when replacing a cracked, hardened, or leaking crankcase breather hose on vehicles such as Chevrolet Trailblazer, GMC Envoy, and Hummer H3. The part number V767 is a direct service reference for emission control maintenance across the listed GM fitments.

What It Helps Address

• Cracked or split breather hose routing
• Vacuum or ventilation leaks in the crankcase system
• Oil vapor flow issues caused by hose deterioration
• Emission control service on GM trucks and SUVs
• Replacement of a missing or damaged hose connector interface

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before installation. Inspect the mating ports and surrounding ventilation components for wear, contamination, or damage before installing the new hose. Because clamps and mounting hardware are not included, reuse or source the required service parts separately as needed.

Quality Assurance

Standard Ignition supplies service parts for emission control and engine management applications. V767 is cataloged for direct-fit replacement use on the listed GM vehicles, including 2005-2009 Chevrolet, GMC, Cadillac, Buick, and Hummer applications.