Genuine Porsche 999 707 636 40 OEM O-Ring Seal

The Genuine Porsche 999 707 636 40 is an OEM replacement O-ring designed and manufactured to original factory specifications for use in Porsche vehicles. As a direct factory part, this O-ring ensures a precise, leak-free seal in the application it was engineered for — delivering the fit and performance quality that aftermarket alternatives cannot always guarantee.

Key Features:

• 100% Genuine Porsche OEM part — not an aftermarket substitute
• Manufactured to exact factory tolerances for a precise fit
• Provides a reliable, leak-proof seal in its designated application
• Resistant to heat, pressure, and automotive fluids common in Porsche systems
• Direct factory replacement — no modifications required

Genuine Porsche O-rings are used throughout the engine, cooling, fuel, and hydraulic systems of Porsche vehicles. Using OEM-specified seals helps maintain system integrity and prevents fluid leaks that could lead to costly repairs. This part is sourced directly from Porsche AG and carries the same quality standards as the components installed at the factory.