TRW Engine 3911 Engine Exhaust Valve

Overview of TRW Engine Exhaust Valve 3911 for Volkswagen Vanagon

The TRW Engine Exhaust Valve part number 3911 is designed specifically for Volkswagen Vanagon models. Engineered to meet precise specifications, this exhaust valve ensures reliable performance and durability in your vehicle's valve train system.

• Length: 122.6 mm
• Valve head diameter: 34 mm
• Valve seat angle: 45°
• Valve stem diameter: 8.9 mm
• Bi-metal valve seat material for enhanced wear resistance
• Chromed valve stem for corrosion protection
• Armoured valve seat and hardened valve stem tip for extended service life

Technical Details and Construction

The TRW Engine exhaust valve 3911 features a bi-metal valve seat material that provides improved durability under high-temperature conditions typical of exhaust valves. The valve stem is chromed to resist corrosion and wear, while the armoured valve seat and hardened valve stem tip contribute to the valve's longevity and consistent sealing performance. With a valve seat angle of 45 degrees and a valve head diameter of 34 mm, this valve is engineered to maintain optimal combustion chamber sealing and efficient exhaust gas flow. The 8.9 mm valve stem diameter and 122.6 mm length are designed to match Volkswagen Vanagon engine specifications precisely.

Compatible Vehicles and Applications

This exhaust valve is compatible with Volkswagen Vanagon models requiring replacement valve train components. It is suitable for addressing issues related to exhaust valve wear and performance degradation in these vehicles.

• Replacement of worn or damaged exhaust valves in Volkswagen Vanagon engines
• Restoring proper valve sealing to improve engine efficiency
• Resolving exhaust valve leakage or loss of compression
• Addressing valve stem wear or corrosion problems
• Maintaining engine performance and emissions compliance

Installation Notes and Tips

When installing the TRW Engine exhaust valve 3911, ensure the valve seat and guide are properly inspected and machined if necessary to match the valve specifications. Use appropriate valve spring pressure and follow manufacturer torque settings for valve train components. Proper lubrication during installation will help prevent premature wear. It is recommended to replace valves in sets to maintain balanced engine operation.

Quality Assurance and Warranty

TRW Engine exhaust valves are manufactured to meet OEM standards for fit, form, and function. The part number 3911 undergoes rigorous quality control to ensure durability and performance in Volkswagen Vanagon engines. Warranty coverage details should be confirmed with the parts provider or manufacturer.