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| Engine Model | YC4D120-21 (D1204) |
| Rated Power | 120 HP (90 kW) @ 2800 rpm |
| Rated Torque | 420 N·m @ 1600-1900 rpm |
| Emission Standard | Euro II / China II |
| Application Field | Light-duty/medium-duty trucks, low-tonnage medium trucks, small construction machinery |
| Core Advantages | Low fuel consumption (≤205g/kW·h), high reliability (alloy cast cylinder block), easy maintenance (universal parts) |
Power, Precision, Partnership: The Genuine Ecosystem
Choose the authentic power legacy. Our 100% genuine OEM parts for the YC4D120-21(D1204) engine are designed to restore its original horsepower, torque, and efficiency, delivering the true engine DNA.
Uncompromised Quality, Forged on the Original Line
Every part is produced to identical specifications under the stringent Quality Control System (QCS), guaranteeing perfect fitment, durability, and seamless integration to preserve engine value.
Your One-Stop Solution for Assured Performance
We provide a comprehensive, one-stop supply—from components to complete kits, backed by technical support.
| No. | Part No. | Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | Q1200825 | Stud M8X25 | 2 | |
| 5 | D30-1303011 | Thermostat seat cover | 1 | |
| 6 | A3000-1303012 | Thermostat cover gasket | 1 | Easy Wear Part |
| 7 | 530-1306010B | Waxy thermostat | 1 |
| No. | Part No. | Name | Qty. | Remark |
|---|---|---|---|---|
| 1 | D30-1307042A | Car Multi-cincture | 1 | Easy Wear Part |
| 4 | BJ100-1307100-J | Water Pump Parts | 1 | Easy Wear Part |
| 7 | D30-1307026A | Water pump plate and gasket | 1 | Easy Wear Part |
Fan Assembly
Power Output Assembly
Steering Pump Assembly
