Exhaust valve for Liebherr D9406 D9408 45º

Optimize gas evacuation and maintain peak engine performance with this heavy-duty exhaust valve. Specially engineered for Liebherr D9406 and D9408 diesel engines, this cylinder head component is manufactured to withstand extreme operating temperatures while ensuring an airtight seal in the combustion chamber to prevent compression loss and power drops.

📋 Technical Specifications

💡 Key Benefits

• High Thermal Resistance: Made from heat-treated special alloys designed to endure temperatures exceeding 800 °C and highly corrosive exhaust gases.

• Perfect Seal: High-precision machining ensures an exact fit against the valve seat, minimizing wear and preventing compression leaks.

• Efficient Performance: Facilitates smooth and rapid evacuation of burned gases, optimizing fuel efficiency and prolonging cylinder head lifespan.

• Direct OEM Fit: Exact replacement matching factory specs—ideal for engine overhauls and cylinder head reconditioning.

🚜 Application & Technical Tips

This exhaust valve is typically used during cylinder head rebuilds and preventive/corrective maintenance on Liebherr D9406 and D9408 series engines.

Technical Tip: When replacing an exhaust valve, it is recommended to inspect or regrind the valve seat, check the condition of the valve guide, and replace the stem seals to ensure a long-lasting repair.

📞 Need help confirming compatibility?

If you have questions regarding your engine serial number or machine chassis fitment, contact our technical support team and we will assist you immediately.