4TNV88-ZCDCSI Complete Diesel Engine Assembly for Yanmar Excavator
Complete 4TNV88 engine assembly designed for Yanmar excavators and compatible industrial equipment. This 4-cylinder diesel engine provides reliable power for mini excavators, skid steer loaders, generators, and various industrial applications.
Key Features
- High-strength cast iron cylinder block and head withstand vibration and impact in harsh working conditions
- Optimized direct injection combustion system reduces fuel consumption and lowers exhaust emissions
- Compact design saves installation space, perfect for narrow cabins in mini construction machinery
- Mature mechanical fuel system with fewer electronic components for low failure rates and easy maintenance
- Standard mounting holes and pipeline interfaces enable direct replacement without modifications
Product Specifications
| Item |
Parameter Details |
| Main Engine Model |
4TNV88, 4TNV88C |
| Engine Structure |
Inline 4 Cylinder, 4 Stroke, Vertical Water Cooled Diesel |
| Total Displacement |
2.19L |
| Bore × Stroke |
88mm × 90mm (Compression Ratio: 18.2:1) |
| Rated Power/Speed |
35.5kW (47.6HP) @ 3000RPM |
| Max Torque |
141N*m @ 1800RPM |
| Intake Mode |
Naturally Aspirated Direct Injection Combustion |
| Fuel System |
Mechanical Fuel Injection Pump with Simple Control Structure |
| Electric System |
12V Starting Motor and Matching Alternator |
| Emission Standard |
EU Stage V, EPA Tier 4 Final |
| Net Dry Weight |
172KG |
| Overall Dimension |
695×515×648MM |
| Cross Reference Engine Code |
4TNV88 BDSA, 4TNV88 BPTB, 4TNV88 BXPYBD |
| Available Product Type |
New OEM Original, Aftermarket New, Rebuilt Machined Unit |
| FOB Price Range |
$680 - $2450 (based on product quality grade) |
Compatible Equipment
| Applicable Machine Model |
Compatible Engine Model |
Alternative Part Number |
| PC40, PC50 Mini Excavator |
4TNV88 Standard Version |
129000 44001, 129005 22080 |
| TB135, TB230, TB235 Digger |
4TNV88 BPTB |
129001 02931, 129005 22900 |
| 50D, 110 Compact Excavator |
4TNV88 BXPYBD |
129407 22000, RE544754 |
| Small Skid Steer Loader, Compact Wheel Loader |
4TNV88 Industrial Spec |
129040 44000, 129061 18010 |
| 15-20KVA Stationary Diesel Generator |
4TNV88 BGGE Power Version |
129100 44002, 129200 22001 |
| Agricultural Tractor, Irrigation Pump Unit |
4TNV88 BDSA |
129300 44003, 129006 18010 |
Application Range
Suitable for heavy-duty mining trucks, large-tonnage excavators, bulldozers, wheel loaders, and marine engines equipped with 3406 series diesel engines. Widely used in mining sites, large construction projects, and industrial power equipment.
Product Images
Frequently Asked Questions
Q: What is the difference between 4TNV88 and 4TNV88C engine?
A: The 4TNV88C features upgraded cooling and sealing structures for better adaptation to long-term continuous operation.
Q: Can this engine replace 4TNE88 series engines directly?
A: Main installation dimensions are consistent, but partial oil passages differ. Please verify engine version compatibility before purchasing.
Q: What components are included in the complete engine assembly?
A: The assembly includes cylinder components, fuel pump, starter, alternator, manifold, and other standard supporting parts - ready for immediate use.
