CAT3406 3406B 3406C 3406PC Cylinder Head Engine Head Assembly 14.6L OEM Quality

CAT3406 engine spare parts 3406B 3406C 3406PC cylinder head engine head assembly OEM quality

The 3406 series (3406/3406B/3406C/3406E) is a classic inline six cylinder, 14.6L large displacement, turbocharged heavy-duty diesel engine known for its durability, strong power, and easy maintenance. It is widely used in 30-50 ton engineering machinery, mining, ships, and generator sets. Its dedicated cylinder head is made of high nickel alloy cast iron precision casting, designed specifically for EUI electronic control unit pump, high explosive pressure, and continuous full load working conditions. It strengthens the combustion chamber, cooling water channel, and valve seat ring area, completely solving common cylinder head deformation, hot cracking, leakage, injector hole corrosion, cylinder gasket flushing and other faults in the 3406 series, comprehensively restoring engine power and long-term reliability.