Genuine 99710602402 Oil Separator Feed Hose for Porsche 997

The Genuine 99710602402 is an OE-quality oil separator feed line designed specifically for Porsche 997 Carrera S and Carrera 4S models equipped with 3.8-liter engines. This critical component is part of the crankcase ventilation system, providing a reliable path for oil vapor circulation between the engine's primary oil separator and the crankcase.

Key Features:

• Genuine Porsche OEM part ensuring perfect fit and durability
• Designed for Porsche 997.1 (2005-2008) Carrera S and Carrera 4S 3.8L models
• Functions as a return line from the primary oil separator
• Helps maintain proper crankcase ventilation and pressure balance
• Prevents oil vapor leaks and maintains optimal engine performance
• Direct replacement for worn or damaged original hoses

This oil separator hose is a crucial component of the engine's positive crankcase ventilation (PCV) system. Over time, these hoses can deteriorate from heat and oil exposure, leading to potential vacuum leaks, increased oil consumption, or smoke from the engine bay. Replacing this hose with a genuine Porsche part ensures reliable operation and maintains the integrity of your 997's crankcase ventilation system.