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Cylinder Liner
CYLINDER LINERS (SLEEVES) FOR MARINE DIESEL ENGINES – WET & DRY TYPES, 2-STROKE & 4-STROKE – NEW, RE-CONDITIONED & GENUINE SPARES
TypeWet / Dry (Cast Iron / Ductile)
MaterialCentrifugal cast iron, bore-hardened, chrome-plated
Bore RangeØ 150 mm – Ø 980+ mm
BrandsMAN, Wärtsilä, Caterpillar, Cummins, Yanmar, Daihatsu, MAK
Full Technical Specifications ▶
| Parameter | Value / Range |
|---|---|
| Construction | Centrifugal cast, wet (water-cooled) or dry (press-fit), with/without mid-stop |
| Material Grades | Special alloy cast iron, ductile iron, bore chrome-plated or hardened |
| Surface Treatment | Chrome plating (porous/hard), plasma coating, honing (plateau or wave-cut) |
| Bore Diameter | 150 mm – 980+ mm (large 2-stroke main engines) |
| Length | 500 mm – 3000+ mm (depending on stroke & engine type) |
| Features | Scraper ring grooves, anti-polishing ring, cooling bores/jackets, O-ring grooves |
| Services Available | New OEM/aftermarket, reconditioned (honing, chrome re-plating, crack repair), exchange service |
| Compliance | Class approval (DNV, ABS, BV, LR, NK), IACS UR M44, emission & scuffing resistant |
| Applications | Main propulsion (MAN ME/MC, WinGD RT-flex/W-X), auxiliary engines, gen-sets |
High-performance marine cylinder liners for 2-stroke and 4-stroke diesel engines — new, reconditioned, or exchange units. Designed for heavy fuel oil (HFO) and low-sulphur operation with advanced bore treatments (chrome, hardening, plateau honing) to reduce wear, scuffing, and oil consumption. Supplied for MAN B&W, Wärtsilä/Sulzer, Caterpillar, Cummins, Yanmar, Daihatsu, MAK, Bergen, etc. Services include liner honing, chrome re-plating, ovality correction, crack stitching, and full class-approved inspection & documentation.
