Cylinder Liner Sleeve 3904166 for 4B3.9 6B5.9 B3.3 B5.9 G5.9 ISB ISB6.7 ISBE ISBE4 QSB3.9 QSB4.5 QSB5.9 QSB6.7 Diesel Engine

Keywords: 3904166 cylinder liner sleeve, 4B3.9 6B5.9 B3.3 B5.9 G5.9 ISB ISB6.7 ISBE ISBE4 QSB3.9 QSB4.5 QSB5.9 QSB6.7 cylinder sleeve, diesel engine spare parts, excavator engine cylinder liner parts

🔹Product Overview

This cylinder liner sleeve 3904166 is specially designed for 4B3.9 6B5.9 B3.3 B5.9 G5.9 ISB ISB6.7 ISBE ISBE4 QSB3.9 QSB4.5 QSB5.9 QSB6.7 diesel engine. It forms the combustion chamber together with piston and piston rings, withstands high temperature and pressure during engine operation, protects cylinder block, widely used for engine overhaul and replacement.

🔹Detailed Specifications

🔹Key Features & Advantages

• ✅ High-grade alloy cast iron material, excellent high temperature resistance and pressure resistance.
• ✅ Precision honing inner surface, good lubrication and outstanding wear resistance.
• ✅ Strict dimensional tolerance, perfect fit with piston and piston ring.
• ✅ Anti-corrosion surface treatment, stable performance under heavy load working condition.
• ✅ Direct replacement for original liner, easy installation for engine rebuilding.

🔹Application Scope

• Suitable for excavators, heavy duty trucks, generator sets equipped with 4B3.9,6B5.9,B3.3,B5.9,G5.9,ISB,ISB6.7,ISBE,ISBE4,QSB3.9,QSB4.5,QSB5.9,QSB6.7 diesel engine
• Used for cylinder liner replacement during engine overhaul and power system repair
• Widely adopted in construction machinery, commercial vehicles and mobile power station
• Fit for repair shops, engine rebuilding factory and fleet maintenance overhaul projects
• Critical spare part to restore engine power and keep normal combustion work
• Applicable for logistics transportation vehicles and heavy-load engineering equipment

🔹Our Company Advantage

We are professional supplier of diesel engine spare parts, supply a full range of engine components.

• Strict quality inspection before delivery to guarantee product quality.
• Support customized orders and small batch trial orders, offer competitive factory price and fast reply for your inquiry.
• Complete product catalogue covering multiple engine models, one-stop purchasing service for various spare parts.
• Rich export experience, familiar with international trade requirements for construction machinery parts.
• Provide professional technical support and part number confirmation service for customers.
• Support multiple payment terms to meet different overseas buyers’ requirements.
• Adequate inventory for most common engine spare parts to shorten lead time.
• Provide after-sales follow-up service and product usage guidance for all orders.

🔹Packaging & Shipping

• Packed with independent plastic inner packaging and export carton box to avoid scratch and damage during transportation.
• We can ship goods by sea, air or international express according to customer requirements. Fast delivery time after receiving deposit.
• Label customization service is available, we can print your brand logo and part number on package.
• Reinforced carton packaging for engine parts to prevent damage in long-distance transport.
• Provide packing list and commercial invoice for smooth customs clearance.
• Support mixed container loading for multiple spare parts combined orders.
• Professional packaging team ensures neat packaging and complete part classification.

🔹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.