Nazhihui
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| Engine Model | YC4S140-48(S56D1) |
| Rated Power | 140 HP (103 kW) |
| Rated Torque | 450 N·m @ 1400-1800 rpm |
| Emission Standard | Euro IV / China IV |
| Application Field | Heavy-duty trucks, 7-7.5m buses, 3.8-8t light-duty trucks, construction machinery |
| Core Advantages | Low fuel consumption (≤198g/kW·h), -30°C cold start |
Power, Precision, Partnership: The Genuine Yuchai Ecosystem
Choose the authentic power legacy of Yuchai. Our 100% genuine OEM parts for the YC4S140-48 engine are designed to restore its original horsepower, torque, and efficiency, delivering the true Yuchai DNA.
Uncompromised Quality, Forged on the Original Line
Every part is produced to identical specifications under the stringent Yuchai Quality Control System (QCS), guaranteeing perfect fitment, durability, and seamless integration.
1. Engine Suspension Assembly
| NO. | Part No. | Description | Qty. |
|---|---|---|---|
| 1 | S5500-1001001A | Front left support leg | 1 |
| 2 | QT1841225TF2 | Bolt M12×25 | 8 |
| 3 | S5500-1001002A | Front right support leg | 1 |
2. Cylinder Head Assembly
| NO. | Part No. | Description | Qty. |
|---|---|---|---|
| 1 | S2000-1003001-386 | Cylinder head gasket | 1 |
| 2 | S2000-1003111A | Intake valve | 8 |
| 3 | S2000-1003103A | Exhaust valve | 8 |
✔100% Yuchai OEM Genuine Parts: Produced on original production line, 1:1 matching.
✔Perfect Fitment: Precision-machined to YC4S140-48 specifications, no modification needed.
✔Durable & Reliable: High-quality materials, passed 300,000+ working hours test.
✔Global Warranty: 12-month warranty, free replacement for quality issues.
✔One-Stop Supply: Covers all parts of the engine, simplifying procurement.
| MOQ | 1 piece |
| Packaging | Customizable wooden crate/carton |
| Delivery | 3-20 working days (DHL/FedEx or Sea Freight) |
| Payment | L/C, T/T, Western Union |
