Piston Ring Set 4089500 for Engine K38 K50 QSK19 QSK50

Keywords: 4089500 piston ring set, K38 K50 piston rings, QSK19 QSK50 engine spare parts, excavator construction machinery replacement parts

🔹Product Overview

Piston Ring Set Part No.4089500 is an essential engine overhaul kit designed for K38, K50, QSK19, QSK50 heavy duty diesel engines. It seals the combustion chamber, controls oil consumption and transfers heat from piston to cylinder liner. With reliable sealing and wear resistance, it is widely used for large excavators, generator sets and heavy construction machinery engine repair and overhaul.

🔹Detailed Specifications

🔹Key Features & Advantages

• Premium alloy material with surface treatment, outstanding wear resistance.
• Precise gap and thickness tolerance, great sealing performance to reduce blow-by gas.
• Good elasticity stability, keep sealing effect under high temperature working condition.
• Low oil consumption, reduce engine emission and imprve fuel economy.
• Complete set, easy installation for engine overhaul.

🔹Application Scope

Fit Equipment: Large excavators, generator sets and heavy construction machinery equipped with K38, K50, QSK19, QSK50 diesel engine - Widely used for machinery repair shops, engine rebuilding factories and heavy-duty equipment overhaul services.

🔹Our Company Advantage

We are professional supplier of full-range construction machinery spare parts, supplying engine parts, hydraulic 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

Shock-proof inner packing + export neutral carton, prevent collision damage during long-distance 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.