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Mr. Perry Wu International Sales Director
Genuine YC4D120-21(D1204) Engine Parts - Injector, Turbocharger, Radiator Hoses & Drain Switch
|
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), turbocharged intercooled power system |
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.
Your One-Stop Solution for Assured Performance
We provide a comprehensive, one-stop supply—from components to complete kits, backed by technical support. This
Detail Parts List
1、 D30-1112000 /03 Injector Assembly
|
No. |
Part No. |
Name |
Qty. |
Remark |
|
1 |
Q360B08 |
Nut M8 |
8 |
|
|
2 |
Q40308 |
Washer 8 |
8 |
|
|
3 |
330-1112010 |
Injector |
4 |
Beijing tianwei |
|
|
330-1112030 |
Injection nozzle matching parts |
4 |
|
|
|
330-1112030-680 |
Injection nozzle matching parts |
4 |
|
|
4 |
330-1112041 |
Injection stud |
8 |
|
|
5 |
6105QA-1112013 |
Injection gasket |
proper quantity |
Easy Wear Part |
2、D12N1-1130000/01 Fuel injection pump accessories assembly
|
No. |
Part No. |
Name |
Qty. |
Remark |
|
1 |
D0701-1111013 |
Valve stayguy bracket |
1 |
|
|
2 |
D0701-1111014 |
Throttle handle |
1 |
|
|
3 |
Q40106 |
Washer 6 |
4 |
|
|
4 |
Q40306 |
Washer 6 |
2 |
|
|
5 |
Q150B0616 |
Bolt M6×16 |
2 |
3、D0899-1118000/03 Turbocharger Assembly
|
No. |
Part No. |
Part Name |
数量 Qty. |
备注 Remark |
|
1 |
D0702-1118100-383 |
Turbocharger |
1 |
Weifang Optional |
|
|
D0702-1118100-502 |
Turbocharger |
1 |
Jiangyan Optional |
|
|
D0702-1118100-135 |
Turbocharger |
1 |
Lianxin Optional |
|
2 |
1530-1118012 |
Turbocharger gasket |
1 |
|
|
3 |
393-1118001 |
Hollow bolt for oil |
1 |
Easy Wear Part |
|
4 |
D0702-1008240 |
Bracket unit |
1 |
|
|
5 |
Q1841020TF2 |
Bolt |
1 |
|
|
6 |
Q1840816 |
Bolt M8x16 |
1 |
Easy Wear Part |
|
7 |
D0702-1008203A |
After turbine exhaust connecting pipe |
1 |
|
|
8 |
Q1800825TF2 |
Bolt M 8×25 |
5 |
|
|
9 |
1530-1118072A |
Exhaust connecting pipe gasket |
1 |
|
|
10 |
E0200-1118013 |
Nut |
4 |
Easy Wear Part |
|
11 |
Q40108 |
Washer 8 |
4 |
|
|
12 |
E0200-1118011 |
Threaded bolt |
4 |
|
|
13 |
D0702-1118240B |
Oil inlet pipe weldment |
1 |
|
|
14 |
D0200-1118031 |
Hollow bolt for oil |
1 |
|
|
15 |
Q/YC901-3C12 |
Lock Washer 12 |
4 |
|
|
16 |
Q150B100620 |
Bolt |
2 |
|
|
17 |
Q40306 |
Washer |
2 |
|
|
18 |
150-1118031A |
Washer |
1 |
|
|
19 |
D08S1-1118340A |
Oil return pipe weldment |
1 |
|
|
20 |
Q67627 |
Hoop loop 27 |
2 |
|
|
21 |
1533-1118053A |
Oil return pipe rubber sleeve |
1 |
|
|
22 |
D08D1-1118380 |
Turbocharger oil return connector subassembly |
1 |
|
|
23 |
D0300-1118301 |
Washer |
1 |
4、D12N1-1303000/01 Water Pipe and Hose Assembly for Radiator
|
No. |
Part No. |
Name |
Qty. |
Remark |
|
1 |
348-1305100 |
Water inlet valve assembly |
1 |
|
|
2 |
Q618B03 |
Screw plug NPT 3/8 |
2 |
|
|
3 |
D0708-1303040 |
Water outlet manifold unit |
1 |
|
|
4 |
Q150B0820 |
Bolt M8X20 |
8 |
|
|
5 |
Q40308 |
Lock Washer 8 |
8 |
|
|
6 |
Q40008 |
Lock Washer 8 |
8 |
|
|
7 |
6105Q-1303015 |
Water outlet manifold gasket |
4 |
Easy Wear Part |
5、631-1305000/06 Drainage Switch Assembly
|
No. |
Part No. |
Name |
Qty. |
Remark |
|
1 |
6105Q-1305010A |
Water valve parts |
1 |
|
|
2 |
Q5003225 |
Pin 3.2X25 |
1 |
|
|
3 |
150-1305015 |
Control lever |
1 |
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, global service network