Komatsu S6D140-1B-80 Cylinder Head Parts Hub

Komatsu S6D140-1B-80 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 S6D140-1B-80 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.

S6D140-1B-80 — Cylinder Head(#11692-)

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030020a.png
ENGINES/s6d1405r/030020a.png · 34 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 6210-16-1340 Guide,Valve 4 SN: 10278-UP
3 6210-11-1140 Guide,Crosshead 2 SN: 10278-UP
4 04020-00820 Pin,Dowel 2 SN: 10278-UP
5 07046-41810 Plug,Expansion 1 SN: 10278-UP
6 6162-13-1150 Plug,Expansion 12 SN: 10278-UP
7 6210-11-1330 Insert,Intake Valve (Std) 2 SN: 10278-UP
8 6210-11-1321 Insert,Exhaust Valve (Std) 2 SN: 10278-UP
10 07000-63025 O-Ring (K1) 1 SN: 10278-UP
11 07043-50108 Plug 1 SN: 10278-UP
12 6215-41-4110 Valve,Intake 12 SN: 13850-UP
12 The part specified in the DESCRIPTION column can be used instead of this part if it is used as a set.6210-41-4110 Valve,Intake 12 SN: 10278-13849
13 6215-41-4212 Valve,Exhaust 12 SN: 17056-UP
13 The part specified in the DESCRIPTION column can be used instead of this part if it is used as a set.6210-41-4210 Valve,Exhaust 12 SN: 10278-13849
13 The part specified in the line above can be used instead of this part6215-41-4210 Valve,Exhaust 12 SN: 13850-15111
13 The part specified in the line above can be used instead of this part6215-41-4211 Valve,Exhaust 12 SN: 15112-17055
14 The part specified in the line above can be used instead of this part6210-41-4410 Spring,Inner 24 SN: 10278-14271
15 6210-41-4430 Spring,Outer 24 SN: 14272-UP
15 The part specified in the line above can be used instead of this part6210-41-4420 Spring,Outer 24 SN: 10278-14271
16 6210-41-4530 Seat,Lower 24 SN: 10278-UP
17 6210-41-4510 Seat,Upper 24 SN: 10278-UP
18 6136-41-4520 Cotter 48 SN: 10278-UP
21 6127-41-5630 Nut 12 SN: 10278-UP
24 07003-01015 Gasket 6 SN: 17056-UP
25 6210-17-1813 Gasket,Head (K1) 6 SN: 16280-UP
25 6210-19-1813 Gasket,Head 6 SN: 10278-UP
26 6210-11-1820 Grommet,Oil 1 SN: 11692-UP
27 6210-11-1830 Grommet,Oil 1 SN: 11692-UP
28 6210-11-1840 Grommet,Oil 1 SN: 11692-UP
29 6210-11-1962 Grommet,Water 1 SN: 16280-UP
29 The part and the part specified in the line immediately above are interchangeable.6210-11-1850 Grommet,Water 1 SN: 11692-13851
29 The part and the part specified in the line immediately above are interchangeable.6210-11-1961 Grommet,Water 1 SN: 13852-16279
30 6210-11-1952 Grommet,Water 4 SN: 16280-UP
30 The part and the part specified in the line immediately above are interchangeable.6210-11-1860 Grommet,Water 4 SN: 11692-13851
30 The part and the part specified in the line immediately above are interchangeable.6210-11-1951 Grommet,Water 4 SN: 13852-16279

S6D140-1B-80 — Cylinder Head(#10278-11691)

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030010a.png
ENGINES/s6d1405r/030010a.png · 19 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 6210-16-1340 Guide,Valve 4 SN: 10278-@
3 6210-11-1140 Guide,Crosshead 2 SN: 10278-@
4 04020-00820 Pin,Dowel 2 SN: 10278-@
5 07046-41810 Plug,Expansion 1 SN: 10278-@
6 6162-13-1150 Plug,Expansion 12 SN: 10278-@
7 6210-11-1330 Insert,Intake Valve (Std) 2 SN: 10278-@
8 6210-11-1321 Insert,Exhaust Valve (Std) 2 SN: 10278-@
10 07000-63025 O-Ring (K1) 1 SN: 10278-@
11 07043-50108 Plug 1 SN: 10278-@
12 6210-41-4110 Valve,Intake 12 SN: 10278-@
13 6210-41-4210 Valve,Exhaust 12 SN: 10278-@
14 6210-41-4410 Spring,Inner 24 SN: 10278-@
15 6210-41-4420 Spring,Outer 24 SN: 10278-@
16 6210-41-4530 Seat,Lower 24 SN: 10278-@
17 6210-41-4510 Seat,Upper 24 SN: 10278-@
18 6136-41-4520 Cotter 48 SN: 10278-@
21 6127-41-5630 Nut 12 SN: 10278-@
22 6210-11-1811 Gasket,Head (K1) 6 SN: 11687-11691
22 6210-19-1813 Gasket,Head 1 SN: 10278-@

S6D140-1B-80 — Exhaust Manifold And Turbocharger

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030100a.png
ENGINES/s6d1405r/030100a.png · 18 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
1 6211-11-5140 Manifold,Exhaust¤ Front 1 SN: 10278-UP
2 6211-11-5150 Manifold,Exhaust¤ Center 1 SN: 10935-UP
2 The part specified in the line above can be used instead of this part6211-11-5120 Manifold,Exhaust¤ Center 1 SN: 10278-10934
3 07042-20108 Plug 1 SN: 10653-UP
3 07042-20108 Plug 2 SN: 10278-10652
4 6211-11-5160 Manifold,Exhaust¤ Rear 1 SN: 10278-UP
5 6210-11-5881 Gasket (K1) 6 SN: 17056-UP
5 The part and the part specified in the line immediately above are interchangeable.6210-11-5810 Gasket (K1) 6 SN: 10278-14318
5 The part and the part specified in the line immediately above are interchangeable.6215-11-5810 Gasket 6 SN: 14319-17055
6 01011-61000 Bolt 22 SN: 10278-UP
9 6210-11-5820 Spacer 2 SN: 10278-UP
10 The part specified in the line above can be used instead of this part6505-11-6473 Turbocharger Ass'Y,(See Fig.0155) 1 SN: 10932-10934
11 6212-15-5831 Gasket (K1) 1 SN: 16377-UP
11 The part specified in the line above can be used instead of this part6151-11-5710 Gasket (K1) 1 SN: 10278-16376
13 01050-61045 Bolt 2 SN: 10278-UP
17 07042-30108 Plug 2 SN: 10278-10457
18 01010-31045 Bolt 3 SN: 10278-UP
19 01010-31050 Bolt 1 SN: 10278-UP

S6D140-1B-80 — Air Cleaner And Mounting

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030090a.png
ENGINES/s6d1405r/030090a.png · 17 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 6128-81-7042 Element Ass'Y 1 SN: 10278-UP
2 6128-81-7092 Element Ass'Y,(B) 1 SN: 10278-UP
4 600-181-7511 Washer,Seal 1 SN: 10278-UP
5 600-181-4400 Element Ass'Y 1 SN: 10278-UP
6 600-181-4420 Nut,Wing 1 SN: 10278-UP
7 600-181-4440 Gasket 1 SN: 10278-UP
9 6127-81-4821 Gasket (K1) 1 SN: 10278-UP
10 01580-11008 Nut 8 SN: 10278-UP
11 01640-21016 Washer 8 SN: 10278-UP
13 02895-67081 O-Ring (K1) 2 SN: 10278-UP
21 01642-21016 Washer 2 SN: 10278-UP
22 01010-31040 Bolt 2 SN: 10278-UP
26 600-181-5710 Pre-Cleaner Ass'Y 1 SN: 10278-UP
27 01010-31045 Bolt,(Not Shown) 1 SN: 10278-UP
27 01580-01008 Nut,(Not Shown) 1 SN: 10278-UP
28 01010-31045 Bolt,(Not Shown) 1 SN: 10278-UP
28 01580-01008 Nut,(Not Shown) 1 SN: 10278-UP

S6D140-1B-80 — Rocker Arm And Housing(#17056-19971)

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030040a.png
ENGINES/s6d1405r/030040a.png · 10 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
3 6210-11-7131 O-Ring (K1) 6 SN: 17627-19971
3 The part and the part specified in the line immediately above are interchangeable.6210-11-7130 O-Ring 6 SN: 10278-17626
4 6210-11-7811 Gasket (K1) 6 SN: 10287-19971
16 01582-01008 Nut 12 SN: 10287-19971
22 07003-01015 Gasket (K1) 6 SN: 17056-19971
24 07206-30710 Bolt,Joint 5 SN: 17056-19971
25 6215-11-6560 Bolt,Joint 1 SN: 17056-19971
26 07005-01012 Gasket (K1) 13 SN: 17056-19971
28 01640-21016 Washer 1 SN: 17056-19971
29 07040-11007 Plug 5 SN: 17056-19971

S6D140-1B-80 — Air Intake Manifold And Connection

Komatsu S6D140-1B-80 Cylinder Head Parts diagram ENGINES/s6d1405r/030080a.png
ENGINES/s6d1405r/030080a.png · 11 listed callout rows
Diagram Ref. Part Number Description Qty Serial / Option Notes
2 07042-00108 Plug 2 SN: 14722-UP
2 07042-00108 Plug 3 SN: 10278-14721
3 6210-11-4810 Gasket (K1) 6 SN: 10278-UP
5 01010-51075 Bolt 12 SN: 10278-UP
6 01640-21016 Washer 24 SN: 10278-UP
9 07042-00108 Plug 1 SN: 10278-UP
10 6211-11-4820 Gasket (K1) 2 SN: 10278-UP
13 01641-21016 Washer 6 SN: 10278-UP
15 02895-67075 O-Ring (K1) 4 SN: 10278-UP
16 600-815-2170 Switch,Heater 1 SN: 10278-UP
18 01640-20610 Washer 2 SN: 10278-UP

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S6D140-1B-80 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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