Cylinder Liner 5530375 For Engine ISL9.5 QSL9.3

Keywords: 5530375 cylinder liner, ISL9.5 engine cylinder sleeve, QSL9.3 cylinder liner, heavy‑duty diesel engine cylinder part, construction machinery engine spare parts, aftermarket engine cylinder liner

🔹Product Overview

Cylinder Liner Part No.5530375 is key inner cylinder wearing component, compatible with ISL9.5 and QSL9.3 heavy‑duty diesel engines widely used on excavators, trucks and industrial equipment. It is embedded inside engine cylinder block, forming combustion chamber together with piston, piston rings and cylinder head. It bears high‑temperature gas combustion, piston reciprocating friction and heat dissipation work. This replacement cylinder liner solves common engine faults such as cylinder bore wear, scratch, blow‑by gas excessive, engine power drop and engine oil burning caused by long‑time heavy‑load operation. Produced strictly according to OEM technical standard for engine repair and overhaul projects.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM inner bore, outer diameter and height dimension, perfect installation matching for ISL9.5 / QSL9.3 cylinder block.
• High‑grade alloy cast iron material, excellent surface hardness, anti‑wear and heat‑dissipation performance.
• Fine honing inner surface, good lubricating oil retention property, reduce piston ring friction loss, extend service life.
• Effectively fix cylinder bore scratch, blow‑by gas and oil burning problems, restore original engine power output.
• Every cylinder liner passes dimension and appearance inspection before factory delivery.
• Core wearing spare part for engine cylinder maintenance and complete engine overhaul project.

🔹Application Scope ‑

Fit Equipment: Excavators, heavy‑duty trucks and industrial machinery equipped with ISL9.5, QSL9.3 diesel engine ‑ Widely used for machinery repair workshops, equipment fleet maintenance and engine overhaul projects.

🔹Our Company Advantage

• We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic parts, engine parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

• Individual anti‑collision paper tube packaging to avoid knock damage during transit ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.