Cylinder Liner

• Integral structure through simultaneous casting with aluminum engine block.
• Through the centrifugal casting method, it can be manufactured at low cost.
• The AsLock® liner has bundled protrusions on the outer circumference, improving adhesion compared to old cast-in liners.
• The AsLock® liner has 2 types, AL13 and ALH150. Compared to AL13, ALH150's protrusions are lower, with high protrusion density, giving the improvements of bore pitch shrinkage and heat conductivity from liner to engine block. As a result, ALH150 is effective in the shift to small, high-output engines.

Gasoline, diesel engine (aluminum engine block)

• This is a pressured type of Cylinder Liner, the outer circumference contacts the engine block and has no direct contact with cooling water.
• As it is thin-walled, the spacing between cylinders can be smaller, enabling a smaller, lighter engine.
• A phosphate film is possible to improve burn resistance.

Medium/large diesel engine

• This is a pressured type of Cylinder Liner, the outer circumference contacts the engine block and has no direct contact with cooling water.
• As it is thin-walled, the spacing between cylinders can be smaller, enabling a smaller, lighter engine.
• Nitride specification to improve friction resistance.

Medium/large diesel engine

• This is a pressured type of Cylinder Liner, the outer circumference forms part of the water jacket.
• To prevent cavitation, it is possible to chrome plate or give some other coating to the outer circumference.

Medium/large diesel engine