Excavator Parts 4TNE98 Engine Cylinder Liner Suitable for Yanmar Engines

Keywords: 4TNE98 Cylinder Liner, Yanmar 4TNE98 Engine Sleeve, Diesel Engine Cylinder Liner, 4TNE98 Engine Repair Part, Excavator Engine Cylinder Sleeve, Construction Machinery Engine Spare Part, Aftermarket Replacement Cylinder Liner

🔹Product Overview

4TNE98 engine cylinder liner is a core engine wear‑resistant component specially designed for Yanmar 4TNE98 diesel engine widely fitted on excavators and compact construction machinery. As the inner working wall of combustion chamber, the cylinder liner provides smooth friction surface for piston reciprocating movement, bears high temperature, high pressure and friction from piston rings. Our aftermarket cylinder liner is made of high‑grade alloy cast iron material, strictly manufactured and honed according to OEM dimension standard. It owns excellent wear‑resistance, heat‑dissipation performance and deformation resistance, can adapt to long‑time heavy‑load working environment. It is reliable aftermarket spare part for 4TNE98 engine overhaul and repairing cylinder bore wear, scratch and oil burning failure.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ Strict OEM Dimensional Tolerance Outer diameter, inner bore, height and shoulder size fully comply with OEM drawing, perfect press‑fit installation without boring or secondary machining.
• ✅ Premium Alloy Cast Iron Material Adopt high‑quality alloy cast iron, reasonable hardness value, outstanding anti‑wear property, greatly extend service life under high‑frequency piston movement.
• ✅ Precision Inner Bore Honing Process Fine cross‑honing inner surface keeps uniform oil film, reduce piston and ring abrasion, effectively restrain engine oil burning and gas blow‑by phenomenon.
• ✅ Excellent Thermal Stability Good heat conduction performance, resist thermal deformation under engine high‑temperature operation, avoid liner crack and bore distortion risk.
• ✅ Practical Engine Overhaul Solution Ideal replacement for worn cylinder bore, restore engine compression power, reduce oil consumption, lower maintenance cost and equipment downtime.

🔹Application Scope

Compatible Equipment List:

• ‑ Excavators and compact construction machinery equipped with Yanmar 4TNE98 diesel engine
• ‑ Widely used in construction site, farm machinery equipment engine repair and overhaul projects

🔹Our Company Advantage

We are professional supplier of full‑range Yanmar diesel engine & excavator replacement spare parts. Our product portfolio includes cylinder liners, pistons, piston rings, full gasket kits, bearings and other engine rebuild components.

• ‑ Large ready stock for various Yanmar engine cylinder liners
• ‑ Factory direct wholesale competitive price
• ‑ Mixed‑order & one‑stop spare‑parts procurement supported
• ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping

• ‑ Inner thick foam protective package to prevent collision, scratch and deformation during transit
• ‑ Outer reinforced export carton for long‑distance sea and land transportation
• ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders
• ‑ Export documents including Commercial Invoice, Packing List can be provided

🔹Contact Us

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