Yanmar 3TNV88 Engine Complete Overhaul Kit with Crankshaft
The 3TNV88 complete overhaul kit is designed for engine overhaul and maintenance, covering all critical components and wear parts. It includes three piston assemblies, three cylinder liners, one crankshaft bearing, one connecting rod bearing, three connecting rods, one gasket and oil seal packing, three intake valves, three exhaust valves, six valve guides, six valve seat inserts, and one crankshaft. It effectively restores engine performance and fuel economy, extending service life. It is widely used in excavators, generators, and agricultural machinery, and is compatible with the YANMAR 3TNV88 diesel engine.
Typical Applications
- For Yanmar 3TNV88 diesel engine
- Mini excavators
- Generator sets
- Skid steer loaders
- Agricultural and compact construction equipment
Features & Benefits
- High-quality materials—wear-resistant and durable, extending engine life.
- Precisely matched—designed specifically for the Yanmar 3TNV88 engine.
- Economical and practical—reducing maintenance costs and minimizing equipment 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.