Cylinder Heads

Recommended replacement

• Engine rebuild/midlife overhaul
• Planned service intervals

Remanufacturing includes

• State-of-the-art machining
• Critical-wear parts, including valve guides, injector sleeves, collets and fuel manifold plugs/kits are replaced
• Cups are replaced with new stainless steel cup plugs
• Lower conical area is reamed before sleeves are installed
• Castings pressure is tested to ensure that there are no internal defects in water or fuel line jackets
• Every valve vacuum is tested to ensure sealing and no leaks