Vaico V10-9737 Engine Crankcase Breather Hose - From Pressure Valve

Engine Crankcase Breather Hose for VW

VAICO V10-9737 is an engine crankcase breather hose for the emission control and crankcase ventilation system. Built from plastic and sized at 119 mm long, 35 mm wide, and 35 mm high, it is a direct-fit style replacement for select Volkswagen applications that use a pressure valve connection.

Fits 1998-2003 Volkswagen Beetle, From Pressure Valve. Fits 1999-2004 Volkswagen Golf, From Pressure Valve. Fits 1999-2004 Volkswagen Jetta, From Pressure Valve.

• Plastic construction for crankcase ventilation routing
• 119 mm length with 35 mm height and 35 mm width
• Direct replacement format for the emission control system
• Fits Volkswagen Beetle, Golf, and Jetta applications listed below
• VAICO V10-9737 for pressure-valve-side installation points

Product Details

VAICO VAICO V10-9737 is a crankcase breather hose used to route vapors within the engine ventilation system. This hose is specified for Volkswagen Beetle, Golf, and Jetta models with the listed pressure valve connection, making it a focused replacement for vehicles that need the correct hose shape and dimensions to maintain proper crankcase ventilation routing. This part cross-references Gates EMH198 for the same application.

Common Symptoms It May Address

• Cracked or brittle breather hose material
• Vacuum leaks in the crankcase ventilation circuit
• Oil vapor seepage around the ventilation hose connection
• Rough idle caused by damaged emission control plumbing
• Broken hose fitment at the pressure valve connection

Installation Notes

Confirm the vehicle’s engine layout and pressure valve connection before installation. Match the hose length and connection points to the original routing on the Volkswagen Beetle, Golf, or Jetta listed in the fitment data. Inspect adjoining ventilation components for wear, contamination, or cracking before completing the repair.

Quality Assurance

VAICO supplies OE-style replacement parts for European vehicle applications, and this breather hose is built to match the listed fitment and dimensional requirements for the specified Volkswagen models.