Application & Compatibility

Product Description

Power, Precision, Partnership: The Genuine Yuchai Ecosystem

Choose the authentic power legacy of Yuchai. Our 100% genuine OEM parts for the YC4D120-21(D1204) 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 to preserve engine value.

Detail Parts List

1. D30-1112000 /03 Injector Assembly

2. D12N1-1130000/01 Fuel injection pump accessories assembly

3. D0899-1118000/03 Turbocharger Assembly

4. D12N1-1303000/01 Water Pipe and Hose Assembly

5. 631-1305000/06 Drainage Switch Assembly

Product Advantages

• 100% Yuchai OEM Genuine Parts: Produced on Yuchai's original production line, 1:1 matching the engine.
• Perfect Fitment: Precision-machined to meet YC4D120-21(D1204) technical 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.

Payment & Shipping Terms

• MOQ: 1 piece
• Packaging: Customizable wooden crate/carton
• Delivery: 3-20 working days (express: DHL/FedEx; sea freight for bulk)
• Payment: L/C, T/T, Western Union; tracking number provided in 24hrs
• After-Sales Service: 24-hour technical support