Brand name: komatsu
CYLINDER HEAD
Note: Pictures are for reference only, the actual product shall prevail！
Related spare parts:
Part No./Part Name/Replacement part coding
871070003 MOTOR, ASSY. 1
1 YMR000444 HEAD,ASSY. 1
7 YMR000071 PLUG 2
8 YMR000378 PLUG 3
9 YMR000421 STUD 6
10 YMR000435 PLUG 3
11 YMR000437 PLUG 2
12 YMR000424 NUT 6
13 YMR000100 VALVE, INLET 3
14 YMR000101 VALVE EXHAUST 3
15 YMR000298 SPRING, VALVE 6
16 YMR000299 RETAINER, SPRING 6
17 YMR000004 COTTER 6
18 YMR000065 SEAL, VALVE EXHAUST 3
19 YMR000085 SEAL, VALVE STEM 3
20 YMR000172 CAP VALVE 6
21 YMR000365 PEG 2
22 YMR000202 ROCKER SHAFT, ASSY. 1
23 YMR000203 SUPPORT 2
24 YMR000204 SUPPORT 2
25 YMR000169 SPRING 3
26 YMR000170 SHAFT 1
28 YMR000433 PLUG 2
29 YMR000451 ROCKER SHAFT 6
31 YMR000173 NUT 6
32 YMR000168 VALVE 6
33 YMR000423 STUD 3
34 YMR000020 PROTECTION, NOZZLE 3
35 YMR000021 SEAT, NOZZLE 3
36 YMR000022 RETAINER 3
37 YMR000404 SCREW 2
38 YMR000408 SCREW 6
39 YMR000052 GUIDE VALVE 3
40 YMR000174 GUIDE VALVE 3
41 YMR000167 RETAINER 1
42 YMR000347 PIPE, BREATHER 1
43 YMR000092 LIFTER 2
44 YMR000401 BOLT 4
45 YMR000448 HEAD COVER, ASSY. 1
46 YMR000078 PLUG 1
47 YMR000384 O-RING 1
49 YMR000171 GASKET 1
50 YMR000164 COVER, BREATHER 1
51 YMR000166 PROTECTION 1
52 YMR000165 SPLASH-GUARD 1
53 YMR000389 O-RING 1
54 YMR000402 BOLT 2
55 YMR000080 PLUG 3
56 YMR000382 O-RING 3
advantages
1. High-quality products.
2. High-quality materials.
3. More accurate matching size.
4. Reduce the risk of damage.
5. Factory sells directly.
6. Complete range.