YUCHAI YC4A115Z-T20 (A8QW1) Diesel Engine Parts Catalogue A9L00-1003000/01 Cylinder Head& Cylinder Head Cover Assembly
1 150-1003040F 加机油口盖组件 Oil filler cap assembly 1
2 D30-1003205A 气缸盖罩 Cylinder cover weldment 1
3 Q1840822TF2 螺栓 M8X22 Bolt M8X22 10
4 D30-1003201A 气缸盖罩垫片 Cylinder head cover gasket 1 易损件 EWP
5 150-1007021E 气门锁夹 Valve lock 16 易损件 EWP
6 D30-1003116 气门弹簧上座 Valve spring upper seat 8 易损件 EWP
7 D30-1003118 排气门弹簧 Exhaust valve spring 8 易损件 EWP
8 430-1007016A 气门杆油封 Valve stem seal 8 易损件 EWP
9 430-1007018 气门导管 Valve guide pipe 8 易损件 EWP
10 D4300-1003171 气缸盖 Cylinder cover 1
D4300-1003170A 气缸盖组件 Cylinder cover subassembly 1
11 J5300-1003111A 进气门 Intake valve 4 易损件 EWP
12 D4300-1003173 进气门座圈 Intake valve seat ring 4 易损件 EWP
13 D0300-1003001B 气缸盖垫片 Cylinder head gasket 1 易损件 EWP
14 B3A00-1003103A 排气门 Exhaust valve 4 易损件 EWP
15 D4300-1003174 排气门座圈 Exhaust valve seat ring 4 易损件 EWP
16 330-1003014B 气缸盖短螺栓 Cylinder cover short bolt 6
17 330-1003018B 缸盖短螺栓（II） Cylinder cover short bolt(Ⅱ) 4
18 6105Q-1003081 水套堵塞㈠ Plug for cooling jacket(Ⅰ) 8
19 6105QA-1003088 气缸盖定位销套 Cylinder head locating pin sleeve 2
20 D30-1003017 垫圈 Washer 4
21 6105Q-1003085 吊耳 Hook 2
22 330-1003013B 气缸盖长螺栓 Cylinder head bolt (long) 4
23 340-1013007 机油管夹 Clip 1
24 B4000-1003048A 通气软管 Gas hose 1
25 Q67638 环箍 38 Hoop loop 38 1
26 BJ100-1003260 上呼吸器组件 Upper breather subassembly 1
27 Q5002040 销 2X40 Pin 2X40 1
28 330-1003053 密封圈 Seal ring 1 易损件 EWP
29 D30-1003018 气缸盖短螺栓(Ⅱ) Cylinder cover short bolt(Ⅱ) 4
30 YC7-22 碗形塞片 22 Bowl type plug 22
31 D30-1003161 气门弹簧下座 Valve spring under seat 8 易损件 EWP