Small construction machinery 3TNV88F-ESSY 18.2KW 2200RPM Yanmar 3-cylinder diesel generator
| State |
Brand New |
| Type |
Three-cylinder, four-stroke, water-cooled, direct-injection diesel engine |
| Displacement |
1.642 L |
| Bore X Stroke |
88 mm × 90 mm |
| Speed |
2200 rpm |
| Power |
18.2 kW |
| Fuel System |
Electronic injection |
| Intake Method |
Naturally aspirated |
| Application Areas |
Mini excavators,Small construction machinery,Agricultural machinery power units,Industrial power units |
The Yanmar 3TNV88F-ESSY features a high-rigidity integrated design, resulting in a robust and durable structure that maintains stable performance even under prolonged heavy-duty operation. The optimized combustion system and cooling layout improve efficiency and reliability, while the compact overall design facilitates flexible installation and use in various small construction machinery and equipment.
Structural Features
• Cylinder Block and Crankcase
High-rigidity cast iron integrated structure
Integrated cylinder block and crankcase design
Enhances structural stability and fatigue resistance of the engine under continuous operation
• Key Moving Parts (Crankshaft, Connecting Rods, Camshaft)
Made of high-strength alloy steel
Undergoes precision machining and heat treatment processes
Ensures wear resistance and dimensional stability at high speeds and during long-term operation
• Cylinder Head
High-density cast structure
Optimized cooling water channel layout
Maintains uniform heating in the combustion area, helping to control thermal deformation and extend service life
• Combustion System
Direct injection structure design
Optimized fuel injection position and combustion chamber shape
Balances combustion efficiency and mechanical reliability
• Overall Structure
Compact design
Easy to integrate and install in small construction machinery and equipment






Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: If I only know the excavator model, but can not offer parts No., what should I do?
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
Q3: Can you accept sample order?
A3: Yes sure. We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How can I do if there is something wrong with the items?
A5: Our products have been professionally tested and the quality is very stable. If you really found something wrong, please contacts. We have a professional after-sales team to help you solve the problem.