Komatsu S6D170-1D-R Cylinder Block Parts Hub

Komatsu S6D170-1D-R Cylinder Block 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 S6D170-1D-R Cylinder Block 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.

S6D170-1D-R — Cylinder Block

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060010a.png
ENGINES/s6d1701c/060010a.png · 32 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
7 6127-21-1741 Washer 14 SN: 12952-UP
8 04020-00514 Pin,Dowel 2 SN: 12952-UP
12 07043-50108 Plug 14 SN: 12952-UP
13 07043-00108 Plug 5 SN: 12952-UP
15 07040-11409 Plug 2 SN: 12952-UP
16 07005-01412 Gasket (K2) 2 SN: 12952-UP
17 07040-11007 Plug 1 SN: 12952-UP
18 07005-01012 Gasket (K2) 1 SN: 12952-UP
19 04020-01434 Pin,Dowel 2 SN: 12952-UP
23 04020-00820 Pin,Dowel 2 SN: 12952-UP
24 6162-23-2210 Liner,Cylinder 6 SN: 12952-UP
25 6162-23-2250 Seal,Crevice (K2) 6 SN: 12952-UP
26 6162-23-2220 O-Ring,Center (K2) 6 SN: 12952-UP
27 6162-23-2240 O-Ring,Lower (K2) 6 SN: 12952-UP
28 6162-23-1840 Nozzle,Piston Cooling 1 SN: 12952-UP
30 6162-23-1850 Nozzle,Piston Cooling 5 SN: 12952-UP
31 07000-62016 O-Ring (K2) 6 SN: 12952-UP
32 01010-30818 Bolt 6 SN: 12952-UP
33 01602-00825 Washer,Spring 6 SN: 12952-UP
36 6162-23-6521 Gasket (K2) 1 SN: 14059-UP
37 01010-31030 Bolt 5 SN: 12952-UP
38 01602-01030 Washer,Spring 5 SN: 12952-UP
39 01640-21016 Washer 1 SN: 12952-UP
42 01010-31035 Bolt 1 SN: 12952-UP
43 01602-01030 Washer,Spring 1 SN: 12952-UP
44 01010-31035 Bolt 2 SN: 12952-UP
45 01602-01030 Washer,Spring 2 SN: 12952-UP
48 6127-51-6822 Gasket (K2) 1 SN: 14059-UP
49 01010-31025 Bolt 2 SN: 12952-UP
50 01602-01030 Washer,Spring 2 SN: 12952-UP
52 The part specified in the line above can be used instead of this part6127-51-6821 Gasket (K2) 1 SN: 12952-14058
53 07213-50610 Connector 1 SN: 12952-UP

S6D170-1D-R — Piston And Connecting Rod

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060090a.png
ENGINES/s6d1701c/060090a.png · 17 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
1 6162-33-2120 Piston 6 SN: 10490-UP
2 6162-33-2410 Pin,Piston 6 SN: 10490-UP
3 6162-33-2060 Piston Ring Ass'Y,Per Cylinder 6 SN: 10490-UP
3 6162-33-2420 Ring,Snap 12 SN: 10490-UP
7 6162-33-3101 Connecting Rod Ass'Y 6 SN: 10490-UP
9 6162-33-3310 Bolt 2 SN: 10490-UP
11 02400-10413 Pin,Dowel 4 SN: 10490-UP
12 6162-33-3131 Bushing 1 SN: 10490-UP
13 6162-33-3041 Metal Ass'Y 6 SN: 13625-UP
13 6162-36-3041 Metal Ass'Y 6 SN: 13625-UP
13 6162-37-3041 Metal Ass'Y 6 SN: 13625-UP
13 6162-38-3041 Metal Ass'Y 6 SN: 13625-UP
13 6162-39-3041 Metal Ass'Y 6 SN: 13625-UP
16 The part specified in the line above can be used instead of this part6162-33-3040 Metal Ass'Y 6 SN: 10490-13624
21 The part specified in the line above can be used instead of this part6162-39-3040 Metal Ass'Y 6 SN: 10490-13624
31 The part specified in the line above can be used instead of this part6162-37-3040 Metal Ass'Y 6 SN: 10490-13624
36 The part specified in the line above can be used instead of this part6162-36-3040 Metal Ass'Y 6 SN: 10490-13624

S6D170-1D-R — Flywheel And Flywheel Housing

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060060a.png
ENGINES/s6d1701c/060060a.png · 19 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
3 07046-15520 Plug 1 SN: 16119-UP
5 07043-00108 Plug 14 SN: 16119-UP
6 6127-21-4815 Gasket (K2) 1 SN: 16119-UP
7 01010-31845 Bolt 4 SN: 16119-UP
8 01010-31860 Bolt 2 SN: 16119-UP
9 01010-31855 Bolt 6 SN: 16119-UP
10 01010-31870 Bolt 2 SN: 16119-UP
11 01643-31845 Washer 14 SN: 16119-UP
12 6162-23-4231 Seal¤ Rear (K2) 1 SN: 16119-UP
13 01010-31020 Bolt 8 SN: 16119-UP
14 01641-01016 Washer 8 SN: 16119-UP
19 6127-11-1620 Washer 10 SN: 16119-UP
22 01010-31020 Bolt 3 SN: 16119-UP
23 01602-01030 Washer,Spring 3 SN: 16119-UP
25 01010-31225 Bolt,(For Shipping) 4 SN: 16119-UP
27 07043-00108 Plug 1 SN: 16119-UP
29 01010-31025 Bolt 2 SN: 16119-UP
32 01010-31845 Bolt 8 SN: 16119-UP
33 09920-00150 Liquid Gasket,Lg-7¤ 150G - SN: 16119-UP

S6D170-1D-R — Front Cover And Front Support(#11289-)

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060030a.png
ENGINES/s6d1701c/060030a.png · 18 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 07043-00108 Plug 1 SN: 10490-UP
4 07046-11816 Plug 3 SN: 10490-UP
5 6162-23-3250 Gasket (K2) 1 SN: 10490-UP
6 6162-23-3251 Gasket,(Extreme Cold Terrain Spec.) (K2) 1 SN: 14059-UP
7 01602-01442 Washer,Spring 6 SN: 10490-UP
7 The part specified in the line above can be used instead of this part6162-23-3250 Gasket,(Extreme Cold Terrain Spec.) (K2) 1 SN: 12952-14058
8 01010-31285 Bolt 2 SN: 10490-UP
9 01602-01236 Washer,Spring 2 SN: 10490-UP
12 01010-30820 Bolt 2 SN: 10490-UP
14 01602-00825 Washer,Spring 5 SN: 10490-UP
16 01010-31430 Bolt 1 SN: 10490-UP
17 01602-01442 Washer,Spring 1 SN: 10490-UP
20 01602-00825 Washer,Spring 9 SN: 10490-UP
22 07000-65175 O-Ring (K2) 1 SN: 10490-UP
24 01010-31440 Bolt 6 SN: 10490-UP
25 01602-01442 Washer,Spring 6 SN: 10490-UP
26 6162-23-3510 Seal¤ Front (K2) 1 SN: 10490-UP
27 09920-00150 Liquid Gasket,Lg-7¤ 150G - SN: 10490-UP

S6D170-1D-R — Gear Case And Gear

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060040a.png
ENGINES/s6d1701c/060040a.png · 16 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 07043-50108 Plug 2 SN: 10490-UP
3 04020-01434 Pin,Dowel 2 SN: 10490-UP
4 6162-23-3811 Gasket (K2) 1 SN: 14925-UP
5 01010-31450 Bolt 3 SN: 10490-UP
6 01010-31440 Bolt 2 SN: 10490-UP
7 01010-31435 Bolt 4 SN: 10490-UP
7 The part specified in the line above can be used instead of this part6162-23-3810 Gasket (K2) 1 SN: 10490-14924
8 01643-31445 Washer 9 SN: 10490-UP
9 01010-31260 Bolt 10 SN: 10490-UP
10 01602-01236 Washer,Spring 10 SN: 10490-UP
14 04020-00820 Pin,Dowel 1 SN: 10490-UP
16 01602-01030 Washer,Spring 6 SN: 10490-UP
18 6162-33-6121 Bushing 1 SN: 10490-UP
20 6162-33-6121 Bushing 1 SN: 10490-UP
21 6162-33-6160 Metal 6 SN: 10490-UP
27 01643-31845 Washer 3 SN: 10490-UP

S6D170-1D-R — Power Take Off

Komatsu S6D170-1D-R Cylinder Block Parts diagram ENGINES/s6d1701c/060070a.png
ENGINES/s6d1701c/060070a.png · 16 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
4 06002-30217 Bearing,Roller 2 SN: 12952-UP
5 6128-21-4600 Shim Ass'Y 1 SN: 14059-UP
6 6128-21-4600 Shim Ass'Y (K3) 1 SN: 12952-14058
6 6128-21-4630 Shim¤ 0.1Mm 1 SN: 12952-UP
7 6128-21-4340 Retainer 1 SN: 12952-UP
8 6128-21-4620 Shim¤ 0.5Mm 2 SN: 12952-UP
9 6128-21-4610 Shim¤ 1.0Mm 4 SN: 12952-UP
12 06003-02214 Bearing,Roller 2 SN: 12952-UP
13 04064-07025 Ring,Snap 2 SN: 12952-UP
17 01010-31035 Bolt 1 SN: 12952-UP
18 01010-31030 Bolt 7 SN: 12952-UP
19 01602-01030 Washer,Spring 8 SN: 12952-UP
23 06000-06316 Bearing,Ball 2 SN: 12952-UP
30 01010-31660 Bolt 10 SN: 12952-UP
31 01602-01648 Washer,Spring 10 SN: 12952-UP
34 01602-01236 Washer,(For Shipping) 8 SN: 12952-UP

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S6D170-1D-R Cylinder Block Parts lookup notes

Use this hub when the repair has already been narrowed to cylinder block 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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