3TNV76-CSA Yanmar 3TNV Series Diesel Engine - Three-cylinder power for small equipment
| State |
Brand New |
| Type |
Vertical, 3-cylinder, water-cooled, four-stroke diesel engine |
| Displacement |
1.116 L |
| Bore × Stroke |
76 mm × 82 mm |
| Rated Speed |
3200 rpm |
| Rated Power |
18.7KW |
| Fuel System |
Mechanical injection system |
| Intake Method |
Naturally aspirated |
| Starting Method |
Electric start |
| Application |
Mini excavators, road rollers, small power generators, agricultural machinery, hydraulic power units |
The Yanmar 3TNV76-CSA is a compact, stable, and fuel-efficient three-cylinder water-cooled diesel engine widely used in small construction machinery, agricultural equipment, and industrial power units. This engine employs efficient combustion technology, providing excellent power response and reliable low-speed torque output, suitable for long-term, high-frequency operation. Its durability, low-vibration design, and excellent fuel economy make it the preferred power solution for small to medium-sized equipment.
Features and Advantages
• Smooth Operation: The three-cylinder structure combined with an optimized combustion chamber design allows the engine to maintain smooth output in the low and medium speed range, with low vibration and low noise.
• High Fuel Economy: Precise fuel injection control technology improves fuel efficiency and effectively reduces operating costs.
• Compact Design: Small footprint, easily adaptable to various construction and agricultural machinery.
• High Reliability: Key components are made of high-strength materials and have undergone rigorous durability testing, ensuring stability and durability even in harsh operating environments.
• Simple Maintenance: Commonly used maintenance parts are conveniently located for quick maintenance and inspection, reducing downtime.







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.