Komatsu S6D140-1A Cylinder Block Parts Hub

Komatsu S6D140-1A 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 S6D140-1A 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.

S6D140-1A — Cylinder Block(#17139-)

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1408c/060020a.png
ENGINES/s6d1408c/060020a.png · 38 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 04020-00820 Pin,Dowel 12 SN: 10001-UP
4 07043-70108 Plug 11 SN: 10001-UP
6 07046-42516 Plug 2 SN: 10001-UP
7 07046-41810 Plug 2 SN: 10001-UP
8 07046-11816 Plug 2 SN: 10001-UP
9 6210-21-1790 Bushing 2 SN: 10001-UP
12 6210-21-1490 Bushing,Camshaft 7 SN: 10001-UP
13 07046-47020 Plug 1 SN: 10001-UP
15 6210-81-9210 Plug 2 SN: 10001-UP
16 6150-21-4770 Pin,Dowel 2 SN: 10001-UP
18 04020-01024 Pin,Dowel 2 SN: 10001-UP
19 07043-00211 Plug 1 SN: 17139-UP
20 07046-42010 Plug 1 SN: 10001-UP
21 07046-42816 Plug 2 SN: 10001-UP
22 07043-00415 Plug 1 SN: 10001-UP
26 04020-00514 Pin,Dowel 2 SN: 10001-UP
27 6210-21-1390 Pin 6 SN: 10001-UP
29 01643-31845 Washer 14 SN: 10001-UP
30 07040-11007 Plug 2 SN: 17139-UP
31 07005-01012 Gasket 2 SN: 17139-UP
32 07040-11409 Plug 4 SN: 17139-UP
33 07005-01412 Gasket (K2) 4 SN: 17139-UP
34 6211-21-2220 Liner,Cylinder 6 SN: 10001-UP
35 6210-21-2250 Seal,Crevice (K2) 6 SN: 10001-UP
36 6210-21-2240 O-Ring,Center (K2) 6 SN: 10001-UP
37 6210-21-2230 O-Ring,Lower (K2) 6 SN: 10001-UP
38 6211-21-1800 Nozzle Ass'Y,Piston Cooling 6 SN: 10001-UP
38 6211-21-1820 Nozzle 1 SN: 10001-UP
41 01641-21016 Washer 6 SN: 10001-UP
43 6210-61-6550 Gasket (K2) 1 SN: 10001-20518
43 6210-61-6551 Gasket (K2) 1 SN: 20519-UP
46 07043-00415 Plug 1 SN: 10001-UP
48 6210-21-1970 Gasket (K2) 1 SN: 10001-20518
48 6210-21-1971 Gasket (K2) 1 SN: 20519-UP
51 07000-03025 O-Ring (K2) 1 SN: 10001-UP
54 6696-61-9920 Gasket (K2) 1 SN: 10001-20518
54 6696-61-9921 Gasket (K2) 1 SN: 20519-UP
56 08073-10505 Switch 1 SN: 17139-20518

S6D140-1A — Cylinder Block(#17139-)

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1401r/060020a.png
ENGINES/s6d1401r/060020a.png · 38 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 04020-00820 Pin,Dowel 12 SN: 10001-UP
4 07043-70108 Plug 11 SN: 10001-UP
6 07046-42516 Plug 2 SN: 10001-UP
7 07046-41810 Plug 2 SN: 10001-UP
8 07046-11816 Plug 2 SN: 10001-UP
9 6210-21-1790 Bushing 2 SN: 10001-UP
12 6210-21-1490 Bushing,Camshaft 7 SN: 10001-UP
13 07046-47020 Plug 1 SN: 10001-UP
15 6210-81-9210 Plug 2 SN: 10001-UP
16 6150-21-4770 Pin,Dowel 2 SN: 10001-UP
18 04020-01024 Pin,Dowel 2 SN: 10001-UP
19 07043-00211 Plug 1 SN: 17139-UP
20 07046-42010 Plug 1 SN: 10001-UP
21 07046-42816 Plug 2 SN: 10001-UP
22 07043-00415 Plug 1 SN: 10001-UP
26 04020-00514 Pin,Dowel 2 SN: 10001-UP
27 6210-21-1390 Pin 6 SN: 10001-UP
29 01643-31845 Washer 14 SN: 10001-UP
30 07040-11007 Plug 2 SN: 17139-UP
31 07005-01012 Gasket 2 SN: 17139-UP
32 07040-11409 Plug 4 SN: 17139-UP
33 07005-01412 Gasket (K2) 4 SN: 17139-UP
34 6211-21-2220 Liner,Cylinder 6 SN: 10001-UP
35 6210-21-2250 Seal,Crevice (K2) 6 SN: 10001-UP
36 6210-21-2240 O-Ring,Center (K2) 6 SN: 10001-UP
37 6210-21-2230 O-Ring,Lower (K2) 6 SN: 10001-UP
38 6211-21-1800 Nozzle Ass'Y,Piston Cooling 6 SN: 10001-UP
38 6211-21-1820 Nozzle 1 SN: 10001-UP
41 01641-21016 Washer 6 SN: 10001-UP
43 6210-61-6550 Gasket (K2) 1 SN: 10001-20518
43 6210-61-6551 Gasket (K2) 1 SN: 20519-UP
46 07043-00415 Plug 1 SN: 10001-UP
48 6210-21-1970 Gasket (K2) 1 SN: 10001-20518
48 6210-21-1971 Gasket (K2) 1 SN: 20519-UP
51 07000-03025 O-Ring (K2) 1 SN: 10001-UP
54 6696-61-9920 Gasket (K2) 1 SN: 10001-20518
54 6696-61-9921 Gasket (K2) 1 SN: 20519-UP
56 08073-10505 Switch 1 SN: 17139-20518

S6D140-1A — Cylinder Block(#10001-17138)

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1408c/060010a.png
ENGINES/s6d1408c/060010a.png · 38 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 04020-00820 Pin,Dowel 12 SN: 10001-@
4 07043-70108 Plug 11 SN: 10001-@
5 07046-42516 Plug 2 SN: 10001-@
6 07046-41810 Plug 2 SN: 10001-@
7 07046-11816 Plug 2 SN: 10001-@
8 6210-21-1790 Bushing 2 SN: 10001-@
11 6210-21-1490 Bushing,Camshaft 7 SN: 10001-@
12 07046-47020 Plug 1 SN: 10001-@
14 6210-81-9210 Plug 2 SN: 10001-@
15 6150-21-4770 Pin,Dowel 2 SN: 10001-@
17 04020-01024 Pin,Dowel 2 SN: 10001-@
18 07043-00211 Plug 2 SN: 10001-17138
19 07046-42010 Plug 1 SN: 10001-@
20 07046-42816 Plug 2 SN: 10001-@
21 07043-00415 Plug 1 SN: 10001-@
25 04020-00514 Pin,Dowel 2 SN: 10001-@
26 6210-21-1390 Pin 6 SN: 10001-@
28 01643-31845 Washer 14 SN: 10001-@
29 07040-11007 Plug 1 SN: 10001-17138
30 07005-01012 Gasket 1 SN: 10001-17138
31 07040-11409 Plug 1 SN: 10001-17138
32 07005-01412 Gasket (K2) 1 SN: 10001-17138
33 6211-21-2220 Liner,Cylinder 6 SN: 10001-@
34 6210-21-2250 Seal,Crevice (K2) 6 SN: 10001-@
35 6210-21-2240 O-Ring,Center (K2) 6 SN: 10001-@
36 6210-21-2230 O-Ring,Lower (K2) 6 SN: 10001-@
37 6211-21-1800 Nozzle Ass'Y,Piston Cooling 6 SN: 10001-@
37 6211-21-1820 Nozzle 1 SN: 10001-@
40 01641-21016 Washer 6 SN: 10001-@
42 6210-61-6550 Gasket (K2) 1 SN: 10001-@
45 07043-00415 Plug 1 SN: 10001-@
47 6210-21-1970 Gasket (K2) 1 SN: 10001-@
51 07000-03025 O-Ring (K2) 1 SN: 10001-@
54 6696-61-9920 Gasket (K2) 1 SN: 10001-@
56 07040-11409 Plug 1 SN: 10001-11841
57 07005-01412 Gasket (K2) 1 SN: 10001-11841
58 08073-10505 Switch 1 SN: 10001-@
58 The part specified in the line above can be used instead of this part08073-00505 Switch 1 SN: 10001-17138

S6D140-1A — Cylinder Block(#10001-17138)

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1401r/060010a.png
ENGINES/s6d1401r/060010a.png · 38 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 04020-00820 Pin,Dowel 12 SN: 10001-@
4 07043-70108 Plug 11 SN: 10001-@
5 07046-42516 Plug 2 SN: 10001-@
6 07046-41810 Plug 2 SN: 10001-@
7 07046-11816 Plug 2 SN: 10001-@
8 6210-21-1790 Bushing 2 SN: 10001-@
11 6210-21-1490 Bushing,Camshaft 7 SN: 10001-@
12 07046-47020 Plug 1 SN: 10001-@
14 6210-81-9210 Plug 2 SN: 10001-@
15 6150-21-4770 Pin,Dowel 2 SN: 10001-@
17 04020-01024 Pin,Dowel 2 SN: 10001-@
18 07043-00211 Plug 2 SN: 10001-17138
19 07046-42010 Plug 1 SN: 10001-@
20 07046-42816 Plug 2 SN: 10001-@
21 07043-00415 Plug 1 SN: 10001-@
25 04020-00514 Pin,Dowel 2 SN: 10001-@
26 6210-21-1390 Pin 6 SN: 10001-@
28 01643-31845 Washer 14 SN: 10001-@
29 07040-11007 Plug 1 SN: 10001-17138
30 07005-01012 Gasket 1 SN: 10001-17138
31 07040-11409 Plug 1 SN: 10001-17138
32 07005-01412 Gasket (K2) 1 SN: 10001-17138
33 6211-21-2220 Liner,Cylinder 6 SN: 10001-@
34 6210-21-2250 Seal,Crevice (K2) 6 SN: 10001-@
35 6210-21-2240 O-Ring,Center (K2) 6 SN: 10001-@
36 6210-21-2230 O-Ring,Lower (K2) 6 SN: 10001-@
37 6211-21-1800 Nozzle Ass'Y,Piston Cooling 6 SN: 10001-@
37 6211-21-1820 Nozzle 1 SN: 10001-@
40 01641-21016 Washer 6 SN: 10001-@
42 6210-61-6550 Gasket (K2) 1 SN: 10001-@
45 07043-00415 Plug 1 SN: 10001-@
47 6210-21-1970 Gasket (K2) 1 SN: 10001-@
51 07000-03025 O-Ring (K2) 1 SN: 10001-@
54 6696-61-9920 Gasket (K2) 1 SN: 10001-@
56 07040-11409 Plug 1 SN: 10001-11841
57 07005-01412 Gasket (K2) 1 SN: 10001-11841
58 08073-10505 Switch 1 SN: 10001-@
58 The part specified in the line above can be used instead of this part08073-00505 Switch 1 SN: 10001-17138

S6D140-1A — Piston And Connecting Rod

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1408c/060190a.png
ENGINES/s6d1408c/060190a.png · 21 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
1 6211-31-2111 Piston 6 SN: 10001-UP
1 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2110 Piston 6 SN: (10001-16835)
2 6211-31-2410 Pin,Piston 6 SN: 10001-UP
3 04065-05220 Ring,Snap 12 SN: 10001-UP
4 6211-31-2033 Piston Ring Ass'Y,Per Cylinder 6 SN: 10001-UP
4 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2031 Piston Ring Ass'Y,Per Cylinder 6 SN: (10001-16527)
4 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2032 Piston Ring Ass'Y,Per Cylinder 6 SN: (16528-17138)
7 6211-31-3100 Connecting Rod Ass'Y 6 SN: 10001-UP
9 6211-31-3130 Bushing 1 SN: 10001-UP
10 02400-10413 Pin,Dowel 2 SN: 10001-UP
11 6210-31-3310 Bolt 2 SN: 10001-UP
12 6210-31-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-36-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-37-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-38-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-39-3041 Metal Ass'Y 6 SN: 17139-UP
12 The part specified in the line above can be used instead of this part6210-31-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-36-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-37-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-38-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-39-3040 Metal Ass'Y 6 SN: 10001-17138

S6D140-1A — Piston And Connecting Rod

Komatsu S6D140-1A Cylinder Block Parts diagram ENGINES/s6d1401r/060140a.png
ENGINES/s6d1401r/060140a.png · 21 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
1 6211-31-2111 Piston 6 SN: 10001-UP
1 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2110 Piston 6 SN: (10001-16835)
2 6211-31-2410 Pin,Piston 6 SN: 10001-UP
3 04065-05220 Ring,Snap 12 SN: 10001-UP
4 6211-31-2033 Piston Ring Ass'Y,Per Cylinder 6 SN: 10001-UP
4 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2031 Piston Ring Ass'Y,Per Cylinder 6 SN: (10001-16527)
4 This shows a discontinued part. The part specified in the above line is supplied instead.6211-31-2032 Piston Ring Ass'Y,Per Cylinder 6 SN: (16528-17138)
7 6211-31-3100 Connecting Rod Ass'Y 6 SN: 10001-UP
9 6211-31-3130 Bushing 1 SN: 10001-UP
10 02400-10413 Pin,Dowel 2 SN: 10001-UP
11 6210-31-3310 Bolt 2 SN: 10001-UP
12 6210-31-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-36-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-37-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-38-3041 Metal Ass'Y 6 SN: 17139-UP
12 6210-39-3041 Metal Ass'Y 6 SN: 17139-UP
12 The part specified in the line above can be used instead of this part6210-31-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-36-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-37-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-38-3040 Metal Ass'Y 6 SN: 10001-17138
12 The part specified in the line above can be used instead of this part6210-39-3040 Metal Ass'Y 6 SN: 10001-17138

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