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Mr. Perry Wu International Sales Director
Genuine YC4D120-21(D1204) Engine Parts - Fuel Injection Pump, Filter, Supply Lines & Ventilation
|
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、 D0715-1014000 /02 Crank Case Ventilation Device Assembly
|
No. |
Part No. |
Name |
Qty. |
Remarks |
|
1 |
Q150B0620 |
Bolt M6X20 |
1 |
|
|
2 |
Q40106 |
Washer 6 |
1 |
|
|
3 |
Q40306 |
Washer 6 |
1 |
|
|
4 |
Q340B06 |
Nut M6 |
1 |
|
|
5 |
150-1014022 |
Block loop |
1 |
|
|
6 |
1530-1014021 |
Gas pipe bracket |
1 |
|
|
7 |
D0715-1014024A |
Gas hose |
1 |
|
|
8 |
Q67638 |
Loop hoop 38 |
1 |
2、 D08S1-1028000/01 Oil Dipstick Assembly
|
No. |
Part No. |
Name |
Qty. |
Remarks |
|
1 |
D0305-1009050 |
Dipstick welded unit |
1 |
|
|
2 |
F30SA-1028170 |
Dipstick seat |
1 |
|
|
3 |
Q67616 |
Loop hoop |
2 |
|
|
4 |
151-1002082 |
Clamp |
1 |
|
|
5 |
383-1002082 |
Nylon pipe |
1 |
|
|
6 |
Q150B0816 |
Bolt M8X16 |
2 |
|
|
7 |
Q340B08 |
Nut M8 |
1 |
|
|
8 |
Q40308 |
Washer 8 |
2 |
|
|
9 |
Q40108 |
Washer 8 |
2 |
|
|
10 |
D0305-1009046 |
Oil dipstick teleflex bracket |
1 |
3、D0702-1104000/09 Fuel Supply lines Assembly
|
No. |
Part No. |
Name |
Qty. |
Remarks |
|
1 |
D07D1-1104261 |
Pipe clamp bracket |
1 |
|
|
2 |
Q40108 |
Washer 8 |
1 |
|
|
3 |
Q40308 |
Washer 8 |
1 |
|
|
4 |
Q150B0816 |
Bolt M8×16 |
1 |
|
|
5 |
A3000-1111048 |
Sheath |
1 |
|
|
6 |
D30-1104100B |
High pressure oil pipe assembly |
1 |
|
|
7 |
D0712-1104400 |
Oil pipe parts from fuel filter to oil injector pump |
1 |
|
|
8 |
150-1104037 |
Pipe clip |
1 |
|
|
9 |
D0712-1104300 |
Oil pipe parts from fuel pump to fuel filter |
1 |
|
|
10 |
D0702-1104900 |
Oil intake pipe assembly |
1 |
4、D0200-1105000A/03 Fuel Filter Assembly
|
No. |
Part No. |
Name |
Qty. |
Remarks |
|
1 |
231-1105010 |
Fuel Filter |
1 |
Easy Wear Part |
|
2 |
Q1200830 |
Bolt M8X30 |
2 |
|
|
3 |
6105Q-3509013 |
Washer |
2 |
Easy Wear Part |
|
4 |
Q40308 |
Washer 8 |
2 |
Easy Wear Part |
|
5 |
Q340B08 |
Nut M8 |
2 |
|
|
1 |
231-1105010 |
Fuel Filter |
1 |
Easy Wear Part |
|
2 |
Q1200830 |
Bolt M8X30 |
2 |
|
|
3 |
6105Q-3509013 |
Washer |
2 |
Easy Wear Part |
|
4 |
Q40308 |
Washer 8 |
2 |
Easy Wear Part |
|
5 |
Q340B08 |
Nut M8 |
2 |
5、D0702-1111000/09 Fuel Injection Pump Assembly
|
No. |
Part No. |
Name |
Qty. |
Remark |
|
1 |
D30-1111070A |
Advancer subassembly |
1 |
optional |
|
|
D30-1111070B |
Advancer subassembly |
1 |
optional |
|
|
D30-1111070D |
Advancer subassembly |
1 |
optional |
|
2 |
Q150B1022TF2 |
Bolt M10X22 |
4 |
|
|
3 |
D30-1111062A |
Connecting plate gasket |
1 |
Easy Wear Part |
|
4 |
D30-1111061 |
Fuel injection pump connecting plate |
1 |
|
|
5 |
D0702-1111100B |
Oil injection pump parts |
1 |
Hengyang |
|
|
D0300-1111140-179 |
Fuel pump |
1 |
|
|
6 |
Q/YC149-10 |
Compound seal washer 10 |
4 |
Easy Wear Part |
|
7 |
M3000-1002701A |
Hollow bolt for oil |
1 |
|
|
8 |
1D30-1111090 |
Turbocharger compensator pipe |
1 |
|
|
9 |
D0300-1111111 |
Fuel injection pump bracket |
1 |
|
|
10 |
Q40110 |
Washer 10 |
3 |
Easy Wear Part |
|
11 |
Q40310 |
Washer 10 |
10 |
|
|
12 |
Q150B1022 |
Bolt M10X22 |
2 |
|
|
13 |
Q340B10 |
Nut M10 |
4 |
|
|
14 |
A30-1111128 |
Lock block washer |
4 |
|
|
15 |
Q1201030TF2 |
Stud M10 X30 |
4 |
|
|
16 |
Q/YC901-1C0810 |
Articulated bolt M8×1 |
2 |
|
|
17 |
Q/YC149-8 |
Compound seal washer 8 |
4 |
Easy Wear Part |
|
18 |
D0300-1111350C |
Oil intake pipe parts |
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