Cylinder Head Cummins M11 3417629

ENGINGE    TPYE    PISTON NO.
CUMMINS    4B    3966448
CUMMINS    6BT    3966454
CUMMINS    6CT    3973493
CUMMINS    ISDE4    4941495
CUMMINS    ISDE6    3977225
CUMMINS    L    5339587
CUMMINS    LE    5339588
CUMMINS    X15    4962731
CUMMINS    M11    3417629
CUMMINS    ISF2.8    5307154
CUMMINS    ISF3.8    5258274

Material selection
Cast aluminum alloy: Lightweight and with excellent thermal conductivity, it is suitable for gasoline engines, which can increase the compression ratio and reduce local overheating.
Cast iron or alloy cast iron: It has strong high-temperature resistance and creep resistance, and is suitable for the high-pressure environment of diesel engines.
Composite materials: Future trend, featuring lightweight, high-temperature resistance and corrosion resistance.

Material performance standards
The hardness requirements (HBW≥80) and mechanical properties (such as tensile strength) must comply with industry standards to ensure the stability of the cylinder head under high temperature and high pressure.
Cast aluminum alloys need to undergo tests such as grain size and microscopic porosity to avoid internal defects.