Piston Cylinder Liner Weichai 617001000276 61500010344

Basic parameters
Cylinder diameter: 126mm
Material: High phosphorus alloy cast iron, inner wall with honed mesh pattern, wear-resistant and corrosion-resistant
Structure: Dry cylinder liner, outer wall directly pressed into the cylinder bore of the engine block, with a sealing groove at the lower end
Single engine usage: 6 pieces per unit
Function: Inner wall of the piston reciprocating motion, bearing high-temperature gas and piston ring friction; protecting the cylinder bore of the engine block, replacing the cylinder liner after wear without needing to replace the entire engine block.

Ownership confirmation: Wuxi X6170 series marine diesel engines (cylinder diameter 170mm, inline 6-cylinder marine engine).
Most likely parts: Cylinder liner (wet type cylinder liner) 617001000276, wet type cylinder liner, outer wall in direct contact with cooling water, specially designed for marine engines.
Key parameters
Cylinder diameter: 170mm, wet type cylinder liner;
Material: Alloy boron cast iron, resistant to seawater corrosion;
Single unit usage: 6 pieces;
Structure: Upper and lower sealing ring grooves, flange positioning, the cylinder liner protrudes above the engine plane with installation tolerance.
Usage: Fishing boats, inland ships main propulsion diesel engines; Some large power marine generator sets on land.