Porsche Oil Pressure Relief Piston – (1974–2011) 911-107-512-00-OEM | OEM Engine Lubrication System Component

Ensure optimal oil pressure and reliable lubrication in your Porsche with the Porsche Oil Pressure Relief Piston (911-107-512-00). This OEM-quality piston is engineered to regulate oil pressure within the engine’s lubrication system, preventing excessive buildup and ensuring consistent oil flow across critical components.

Compatible with Porsche 911, 930, 964, 993, 996, and 997 models from 1974 to 2011, this precision-machined aluminum piston is essential for maintaining performance, preventing leaks, and protecting against oil pressure fluctuations. Perfect for engine rebuilds, maintenance, and performance restorations, it meets Porsche’s strict quality standards for reliability and longevity.

Key Features

• OEM Porsche Engineering – Built to original factory specifications for exact fit and function

• Regulates Oil Pressure – Prevents overpressure and ensures consistent lubrication across engine components

• Durable Construction – Made from precision-machined aluminum alloy for strength and corrosion resistance

• Extends Engine Life – Protects critical internal components from oil starvation or overpressure damage

• Direct Replacement – Fits Porsche 911, 930, 964, 993, 996, and 997 models from 1974 to 2011

• Essential for Engine Rebuilds – Recommended during full engine service or oil pressure restoration

• Tested for Performance and Reliability – Meets or exceeds OEM standards for operation under extreme conditions

Frequently Asked Questions (FAQ)

1. What does the Porsche Oil Pressure Relief Piston do?
It regulates the oil pressure in the engine’s lubrication system, ensuring that oil flows properly without over pressurizing seals or components.

2. Which Porsche models use this part?
This piston fits Porsche 911, 930, 964, 993, 996, and 997 models produced between 1974 and 2011.

3. What happens if the oil pressure relief piston fails?
A failing piston can cause oil pressure fluctuations, leaks, or warning light activation, which may lead to premature engine wear or oil seal damage.

4. Should the oil pressure relief piston be replaced during an engine rebuild?
Yes, it’s recommended to replace this component during engine rebuilds or oil system servicing to ensure proper lubrication and pressure balance.

5. Is this part OEM quality?
Yes, the 911-107-512-00 piston is an OEM-grade component made to meet Porsche’s exact specifications for precision, durability, and performance.