Carrier 5H40/46 Cylinder Liner Set (6 Pack) | 5H40/46-1003 Replacement

CARRIER 5H40/46 Cylinder Liner Set (5H40/46-1003) | Pack of 6

The CARRIER 5H40/46 Cylinder Liner Set (MPN: 5H40/46-1003) is a top quality precision constructed replacement kit for heavy-duty industrial and marine reciprocating compressors. This complete set of six (6) wet type cylinder liners are centrifugally cast iron, induction hardened for superior resistance to wear, thermal stability and reduced oil consumption in high pressure refrigeration cycles.

This set is designed to bring the factory-clearance tolerances back into spec for Carlyle and Carrier open-drive 5H series compressors to help ensure the best compression efficiency and reduce blow-by. These liners are intended for corrosive refrigerants and severe cyclic friction in cargo refrigeration on marine vessels or industrial cold storage.

Model Details:

Brand Name: CARRIER

Product Category: HVAC & Refrigeration Compressor Spare Parts

Manufacturer Part Number (MPN): 5H40/46-1003 / 5H40-1003

Compatible Compressor Models: Carrier / Carlyle 5H40, 5H46, 5H60, 5H80, 5H120, 6L40, 6L43, 6L45, 6L60, 6L63, 6L65, 6L80, 6L83, 6L85 series reciprocating compressors.

Technical Data:

Key Features of Cyliner Liner for CARRIER 5H40/46, 5H40/46-1003

1. Premium Centrifugal Casting: Produced using the most sophisticated centrifugal moulding procedures to remove internal gas porosity, providing homogeneous material density and excellent tensile strength.
2. Cross-Hatch Honed Micro-Texture: Precision cross-hatch surface pattern designed to maximise oil film retention, greatly reduces initial break-in wear and friction coefficients.
3. Induction Hardened Bore: The wear surface inside the bore is induction hardened to resist scuffing and micro-welding induced by the heavy piston ring dynamics.
4. Unloader System Compatibility: Fully compatible with Carrier standard suction valve unloader assemblies with exact dimensions for lift pin and unloader sleeve operation.
5. Complete Overhaul Pack: Supplied as a matched set of 6 liners to provide balanced volumetric performance between all cylinders decreasing crankshaft harmonic vibration.

Installation Guide:

• Crankcase Inspection: Thoroughly clean the crankcase landing shoulders before to installing the new liners. Any dirt or scale build-up will prevent the liner from sitting properly and will cause geometric distortion after the cylinder head is torque’d down.
• Unloader Alignment: Before your top-end assembly is finished, make sure the valve lifter pins and unloader sleeves move smoothly in the liner provisions.
• Lube on Assembly: Always apply clean compressor oil (same as system lubricant, POE or Mineral) to the outer diameter of piston rings and inner bore of liner during installation to prevent dry-start scoring.