Cylinder Components

Cylinder Sleeves (Dry Type)

Cast iron alloy cylinder sleeves — including a special high-chromium, high-molybdenum alloy variant for enhanced wear resistance. Available in semi-finished or fully finished bores with multiple surface treatment options.

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Centrifugal Casting

Cast iron alloy is poured into a die rotating at high speed, resulting in a cast product. The alloy composition is tuned for wear resistance, strength, hardness and toughness — balancing all properties for long service life.

Machining

Turning, phasing and boring to precise dimensions. Fully finished sleeves are honed on a hydraulic vertical honing machine with cross-honing patterns for correct oil film retention at specified surface roughness values.

Installation Guidance

Semi-finish sleeves must be press-fitted into engine blocks. Recommended interference fit between block bore and sleeve outer diameter is 0.050–0.075 mm.

Key Features

Special high-chromium, high-molybdenum alloy for superior wear resistance

Semi-finished or fully finished bore options

Six surface treatment options for fully finished sleeves

Cross-honing for controlled oil film retention

Press-fit interference guidance (0.050–0.075 mm)

Related products

Wet Type

Cylinder Liners (Wet Type)

Cylinder Liner with Piston Assembly forms the heart of the engine and is a very critical component for the running and performance of the engine. GTC brand liners are centrifugally cast from controlled cast iron alloy and precision honed to exacting R.A. values.

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Core

Cylinder Blocks / Barrels

Cylinder Blocks / Barrels with Piston Assembly form the heart of the engine and are very critical components for running and performance. Available in finned and non-finned types with multiple finish options.

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