Komatsu S6D155-4E Cylinder Head Parts Hub

Komatsu S6D155-4E Cylinder Head Parts is a focused 19PARTS hub for buyers working inside a specific Komatsu engine model and repair system. It is meant to reduce guesswork by tying engine-model navigation to related product listings and part-number references.

Diagram callout lookup for Komatsu S6D155-4E Cylinder Head Parts

Use each diagram together with the table directly below it. The Diagram Ref. column corresponds to the location number shown on that specific image. Clickable part numbers link to matching 19PARTS product pages where a product match exists.

S6D155-4E — Air Intake Manifold And Connection

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1555c/030050a.png
ENGINES/s6d1555c/030050a.png · 32 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
3 07005-02416 Gasket (K1) 3 SN: 15182-19999
4 6127-11-4820 Gasket (K1) 3 SN: 25490-UP
5 01010-31285 Bolt 12 SN: 15182-UP
6 01602-01236 Washer 12 SN: 15182-UP
7 01640-21223 Washer 12 SN: 15182-UP
9 6127-11-4640 Gasket (K1) 2 SN: 15182-UP
10 01010-31025 Bolt 8 SN: 15182-UP
11 01602-01030 Washer 8 SN: 15182-UP
13 01010-31030 Bolt 1 SN: 15182-UP
14 01010-31025 Bolt 1 SN: 15182-UP
15 01602-01030 Washer 2 SN: 15182-UP
16 01640-21016 Washer 2 SN: 15182-UP
19 07003-01824 Gasket (K1) 1 SN: 15182-UP
20 07040-11007 Plug 1 SN: 15182-UP
21 07003-01015 Gasket (K1) 1 SN: 15182-UP
27 01602-00825 Washer 4 SN: 15182-UP
34 6610-81-4150 Gasket (K1) 1 SN: 15182-UP
35 6610-81-4240 O-Ring (K1) 1 SN: 15182-UP
36 6610-81-8820 Elbow 1 SN: 15182-UP
38 600-815-2190 Gasket (K1) 1 SN: 15182-UP
39 6127-11-4620 Gasket (K1) 1 SN: 15182-UP
40 01010-31440 Bolt 4 SN: 15182-UP
41 01602-01442 Washer 4 SN: 15182-UP
42 01641-21423 Washer 4 SN: 15182-UP
44 02895-67116 O-Ring (K1) 4 SN: 20000-UP
45 02895-67091 O-Ring (K1) 2 SN: 20000-UP
45 6112-11-4570 O-Ring (K1) 2 SN: 15182-19999
50 01010-31430 Bolt 4 SN: 15182-UP
51 01602-01442 Washer 4 SN: 15182-UP
53 01010-31025 Bolt 2 SN: 15182-UP
54 01602-01030 Washer 2 SN: 15182-UP
55 01640-21016 Washer 2 SN: 15182-UP

S6D155-4E — Air Intake Manifold And Connection

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1552r/030050a.png
ENGINES/s6d1552r/030050a.png · 32 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
3 07005-02416 Gasket (K1) 3 SN: 15182-19999
4 6127-11-4820 Gasket (K1) 3 SN: 25490-UP
5 01010-31285 Bolt 12 SN: 15182-UP
6 01602-01236 Washer 12 SN: 15182-UP
7 01640-21223 Washer 12 SN: 15182-UP
9 6127-11-4640 Gasket (K1) 2 SN: 15182-UP
10 01010-31025 Bolt 8 SN: 15182-UP
11 01602-01030 Washer 8 SN: 15182-UP
13 01010-31030 Bolt 1 SN: 15182-UP
14 01010-31025 Bolt 1 SN: 15182-UP
15 01602-01030 Washer 2 SN: 15182-UP
16 01640-21016 Washer 2 SN: 15182-UP
19 07003-01824 Gasket (K1) 1 SN: 15182-UP
20 07040-11007 Plug 1 SN: 15182-UP
21 07003-01015 Gasket (K1) 1 SN: 15182-UP
27 01602-00825 Washer 4 SN: 15182-UP
34 6610-81-4150 Gasket (K1) 1 SN: 15182-UP
35 6610-81-4240 O-Ring (K1) 1 SN: 15182-UP
36 6610-81-8820 Elbow 1 SN: 15182-UP
38 600-815-2190 Gasket (K1) 1 SN: 15182-UP
39 6127-11-4620 Gasket (K1) 1 SN: 15182-UP
40 01010-31440 Bolt 4 SN: 15182-UP
41 01602-01442 Washer 4 SN: 15182-UP
42 01641-21423 Washer 4 SN: 15182-UP
44 02895-67116 O-Ring (K1) 4 SN: 20000-UP
45 02895-67091 O-Ring (K1) 2 SN: 20000-UP
45 6112-11-4570 O-Ring (K1) 2 SN: 15182-19999
50 01010-31430 Bolt 4 SN: 15182-UP
51 01602-01442 Washer 4 SN: 15182-UP
53 01010-31025 Bolt 2 SN: 15182-UP
54 01602-01030 Washer 2 SN: 15182-UP
55 01640-21016 Washer 2 SN: 15182-UP

S6D155-4E — Water Manifold And Thermostat(#20000-)

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1555c/030100a.png
ENGINES/s6d1555c/030100a.png · 20 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
8 07000-05075 O-Ring (K1) 1 SN: 20000-UP
9 07000-05065 O-Ring (K1) 1 SN: 20000-UP
10 07000-05055 O-Ring (K1) 2 SN: 20000-UP
11 6128-11-6811 Gasket (K1) 6 SN: .-UP
13 01010-31030 Bolt 4 SN: 15182-UP
14 01010-31035 Bolt 8 SN: 15182-UP
15 01602-01030 Washer 12 SN: 15182-UP
16 600-421-6610 Thermostat 2 SN: 15182-25524
16 6127-11-6520 Thermostat 2 SN: 25525-UP
17 6710-11-6451 Seal (K1) 2 SN: 20000-UP
19 6127-11-6430 Gasket (K1) 1 SN: 15182-UP
21 6127-11-6470 Gasket (K1) 1 SN: 15182-UP
22 01011-31000 Bolt 6 SN: 15182-UP
24 01010-31080 Bolt 2 SN: 15182-UP
25 01602-01030 Washer 10 SN: 15182-UP
26 01643-31032 Washer 2 SN: 15182-24706
28 01010-31025 Bolt,(See Fig.1105) 2 SN: 15182-UP
29 01602-01030 Washer,(See Fig.1105) 2 SN: 15182-UP
30 07042-00312 Plug 1 SN: .-UP
31 01011-31210 Bolt 2 SN: 20000-UP

S6D155-4E — Water Manifold And Thermostat(#20000-)

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1552r/030100a.png
ENGINES/s6d1552r/030100a.png · 20 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
8 07000-05075 O-Ring (K1) 1 SN: 20000-UP
9 07000-05065 O-Ring (K1) 1 SN: 20000-UP
10 07000-05055 O-Ring (K1) 2 SN: 20000-UP
11 6128-11-6811 Gasket (K1) 6 SN: .-UP
13 01010-31030 Bolt 4 SN: 15182-UP
14 01010-31035 Bolt 8 SN: 15182-UP
15 01602-01030 Washer 12 SN: 15182-UP
16 600-421-6610 Thermostat 2 SN: 15182-25524
16 6127-11-6520 Thermostat 2 SN: 25525-UP
17 6710-11-6451 Seal (K1) 2 SN: 20000-UP
19 6127-11-6430 Gasket (K1) 1 SN: 15182-UP
21 6127-11-6470 Gasket (K1) 1 SN: 15182-UP
22 01011-31000 Bolt 6 SN: 15182-UP
24 01010-31080 Bolt 2 SN: 15182-UP
25 01602-01030 Washer 10 SN: 15182-UP
26 01643-31032 Washer 2 SN: 15182-24706
28 01010-31025 Bolt,(See Fig.1105) 2 SN: 15182-UP
29 01602-01030 Washer,(See Fig.1105) 2 SN: 15182-UP
30 07042-00312 Plug 1 SN: .-UP
31 01011-31210 Bolt 2 SN: 20000-UP

S6D155-4E — Exhaust Manifold And Muffler(#15182-...)

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1555c/030070a.png
ENGINES/s6d1555c/030070a.png · 19 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
4 07042-00108 Plug 2 SN: .-@
9 6127-11-5810 Gasket (K1) 6 SN: 15182-@
10 6127-11-5190 Lock (K1) 6 SN: 15182-.
11 01011-61210 Bolt 18 SN: 15182-@
12 6127-11-5180 Spacer 18 SN: 15182-@
14 6127-81-2810 Gasket (K1) 1 SN: 15182-@
17 6128-81-2830 Ring 3 SN: 15182-@
22 01580-00806 Nut 4 SN: 15182-...
23 6128-11-5481 Gasket (K1) 1 SN: 15182-@
27 6127-11-5480 Shim, 0.1Mm 1 SN: 15182-@
27 6127-11-5490 Shim, 0.3Mm 3 SN: 15182-@
29 01050-61260 Bolt 2 SN: 15182-@
32 01582-01210 Nut 3 SN: 15182-@
34 6127-11-5180 Spacer 4 SN: 15182-@
38 01010-31040 Bolt 1 SN: 15182-@
39 01602-01030 Washer 1 SN: 15182-@
40 01641-21016 Washer 1 SN: 15182-@
42 01010-31225 Bolt 1 SN: 15182-@
43 01602-01236 Washer 1 SN: 15182-@

S6D155-4E — Exhaust Manifold And Muffler(#15182-...)

Komatsu S6D155-4E Cylinder Head Parts diagram ENGINES/s6d1552r/030070a.png
ENGINES/s6d1552r/030070a.png · 19 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
4 07042-00108 Plug 2 SN: .-@
9 6127-11-5810 Gasket (K1) 6 SN: 15182-@
10 6127-11-5190 Lock (K1) 6 SN: 15182-.
11 01011-61210 Bolt 18 SN: 15182-@
12 6127-11-5180 Spacer 18 SN: 15182-@
14 6127-81-2810 Gasket (K1) 1 SN: 15182-@
17 6128-81-2830 Ring 3 SN: 15182-@
22 01580-00806 Nut 4 SN: 15182-...
23 6128-11-5481 Gasket (K1) 1 SN: 15182-@
27 6127-11-5480 Shim¤ 0.1Mm 1 SN: 15182-@
27 6127-11-5490 Shim¤ 0.3Mm 3 SN: 15182-@
29 01050-61260 Bolt 2 SN: 15182-@
32 01582-01210 Nut 3 SN: 15182-@
34 6127-11-5180 Spacer 4 SN: 15182-@
38 01010-31040 Bolt 1 SN: 15182-@
39 01602-01030 Washer 1 SN: 15182-@
40 01641-21016 Washer 1 SN: 15182-@
42 01010-31225 Bolt 1 SN: 15182-@
43 01602-01236 Washer 1 SN: 15182-@

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S6D155-4E Cylinder Head Parts lookup notes

Use this hub when the repair has already been narrowed to cylinder head parts. Confirm each part against the engine serial range, parts-book callout, quantity, and option notes before ordering.

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Parts-book verification before ordering

Komatsu engine parts often change by engine arrangement, serial range, diagram callout, and option note. 19PARTS uses engine-model organization to help you move from a broad Komatsu part number search into a tighter reference path, but final fitment should always be confirmed against your engine serial number and parts book.

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