Cylinder Sleeve (Dry Liners)

A Cylinder Sleeve or dry cylinder liners has a flange at the outer circumference of the upper part of a liners barrel, and also has a grind relief groove formed below the flange at the outer circumferential surface of the liner barrel. The upper surface and the lower surface of the flange are coated with a coating film comprising a heat resistant resin containing a solid lubricant. The coating film may also be applied to only the lower surface of the liner flange.