Komatsu NTC-743-1C S/N 125628-UP Book Parts

ntc-740c / + - .

_	_	№	Number	Qty	Name	Options
		01			CYLINDER HEAD
		02			CYLINDER BLOCK
		03			LUBRICATING OIL SYSTEM
		04			FUEL SYSTEM
		05			COOLING SYSTEM
		06			ELECTRICAL SYSTEM
		08			OPTINAL PARTS
		09			TOOL AND KIT

Other books:

NH-220-CI-2V S/N 141402-UP ENGINES NH-220-CI-2LL S/N 174572-UP ENGINES NTC-743-1C S/N 125628-UP ENGINES NH-220-CI-2W S/N 141893-UP ENGINES NH-220-CI-2W S/N 141893-UP Engine NH-220-CI-2D S/N 100101-UP ENGINES

ntc-740c / 101 + - .

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

Valve Guide 6610-11-1311 6610111311 for Komatsu NH220(12 IN BOX)

$65.00

11 Jan 2022

Valve Guide 6610-11-1311 6610111311 for Komatsu NH220(12 IN BOX)

6610111311 Pack of 12 GUIDE-VALVE, INT & EXH. suitable for Komatsu

$50.55

11 Jul 2020
3.4392112872[1.35] Pounds

6610111311 Pack of 12 GUIDE-VALVE, INT & EXH. suitable for Komatsu

Made to fit 6610-11-1311 Guide, In. & Exh. Valve (6610-11-1311) Komatsu New Aftermarket

$2.76

24 Mar 2020

Made to fit 6610-11-1311 Guide, In. & Exh. Valve (6610-11-1311) Komatsu New Aftermarket

6610111140 Pack of 12 CROSSHEAD GUIDE suitable for Komatsu®

$43.91

20 Aug 2024
1.3227[0.60] pounds

6610111140 Pack of 12 CROSSHEAD GUIDE suitable for Komatsu®

$52.92

29 Dec 2020
2.9101018584[0.90] Pounds

6610111140 Pack of 12 CROSSHEAD GUIDE suitable for Komatsu

6610111220 Pack of 6 VALVE INSERT IN/EX suitable for Komatsu

$34.73

13 Oct 2024
0.4850[0.22] pounds

6610111220 Pack of 6 VALVE INSERT IN/EX suitable for Komatsu

$44.74

31 Jan 2024
0.4850[0.22] pounds

6610111220 Pack of 6 VALVE INSERT IN/EX suitable for Komatsu

$40.90

22 Apr 2021
0.4850[0.22] Pounds

6610111220 Pack of 6 VALVE INSERT IN/EX suitable for Komatsu

6610-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6610111130

$139.99

18 Aug 2025

6610-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6610111130

$134.99

27 Jun 2025

6610-11-1130 Pack of 6 SLEEVE INJECTOR Suitable For Komatsu 6610111130

6610414210 Pack of 6 VALVE EX suitable for Komatsu

$104.99

22 Sep 2021
2.6675[1.20] Pounds

6610414210 Pack of 6 VALVE EX suitable for Komatsu

Made to fit 6610-41-4210 Valve, Exhaust (6610-41-4210) New Aftermarket Komatsu

$14.87

24 Mar 2020

Made to fit 6610-41-4210 Valve, Exhaust (6610-41-4210) New Aftermarket Komatsu

6610414110 Pack of 6 VALVE IN suitable for Komatsu

$55.29

22 Apr 2021
2.6235[1.18] Pounds

6610414110 Pack of 6 VALVE IN suitable for Komatsu

Made to fit 6610-41-4110 Valve, Inlet (6610-41-4110) New Aftermarket Komatsu

$7.10

24 Mar 2020

Made to fit 6610-41-4110 Valve, Inlet (6610-41-4110) New Aftermarket Komatsu

6610-41-4410 Pack of 4 VALVE SPRING Suitable For Komatsu 6610414410

$17.38

12 Jul 2025

6610-41-4410 Pack of 4 VALVE SPRING Suitable For Komatsu 6610414410

$17.38

11 May 2025

6610-41-4410 Pack of 4 VALVE SPRING Suitable For Komatsu® 6610414410

6610-41-4410 Pack of 4 SPRING-VALVE, INT & EXH. Suitable For Komatsu® 6610414410

$19.71

23 Jan 2025
0.1763[0.08] Pounds

6610-41-4410 Pack of 4 SPRING-VALVE, INT & EXH. Suitable For Komatsu® 6610414410

6600013910 Pack of 50 VALVE COLLET suitable for Komatsu

$24.88

07 Feb 2021

6600013910 Pack of 50 VALVE COLLET suitable for Komatsu

New Aftermarket Komatsu Collet, In. & Exh. Valve (6600-01-3910)

$0.20

24 Mar 2020

New Aftermarket Komatsu Collet, In. & Exh. Valve (6600-01-3910)

Made to fit 6600-01-3910 Collet, In. & Exh. Valve (6600-01-3910) Komatsu New Aftermarket

$0.20

24 Mar 2020

Made to fit 6600-01-3910 Collet, In. & Exh. Valve (6600-01-3910) Komatsu New Aftermarket

№	Number	Qty	Name	Options
	6685-11-1012	3	CYLINDER HEAD ASS'Y	SN: ..-
	. 6685-11-1010	3	CYLINDER HEAD ASS'Y	SN: 108380-.
	. 6685-11-1011	3	CYLINDER HEAD ASS'Y	SN: .-..
	6685-11-1022	1	CYLINDER HEAD ASS'Y	SN: ..-
	. 6685-11-1020	1	CYLINDER HEAD ASS'Y	SN: 108380-.
	. 6685-11-1021	1	CYLINDER HEAD ASS'Y	SN: .-..
1	*	1	HEAD	SN: 108380-
2	6610-11-1311	8	GUIDE	SN: 108380-
2	\5\6610-12-1311	8	GUIDE	SN: 108380-
3	6610-11-1140	4	GUIDE	SN: 108380-
4	6610-11-1120	4	INSERT (STD)	SN: 108380-155233
4	6610-11-1220	4	INSERT (STD)	SN: 155234-
4	6610-19-1120	4	INSERT, 0.13MM (OS)	SN: 108380-155233
4	6610-19-1220	4	INSERT, 0.13MM (OS)	SN: 155234-
4	6610-18-1120	4	INSERT, 0.25MM (OS)	SN: 108380-155233
4	6610-18-1220	4	INSERT, 0.25MM (OS)	SN: 155234-
4	6610-17-1120	4	INSERT, 0.50MM (OS)	SN: 108380-155233
4	6610-17-1220	4	INSERT, 0.50MM (OS)	SN: 155234-
4	6610-16-1120	4	INSERT, 0.75MM (OS)	SN: 108380-155233
4	6610-16-1220	4	INSERT, 0.75MM (OS)	SN: 155234-
4	6610-15-1120	4	INSERT, 1.00MM (OS)	SN: 108380-155233
4	6610-15-1220	4	INSERT, 1.00MM (OS)	SN: 155234-
5	6610-11-1120	4	INSERT (STD)	SN: 108380-
5	6610-19-1120	4	INSERT, 0.13MM (OS)	SN: 108380-
5	6610-18-1120	4	INSERT, 0.25MM (OS)	SN: 108380-
5	6610-17-1120	4	INSERT, 0.50MM (OS)	SN: 108380-
5	6610-16-1120	4	INSERT, 0.75MM (OS)	SN: 108380-
5	6610-15-1120	4	INSERT, 1.00MM (OS)	SN: 108380-
6	6610-11-1130	2	SLEEVE	SN: 108380-
7	02720-41616	6	PLUG	SN: 108380-
8	6610-11-1461	2	PLUG	SN: .-
8	. 6610-11-1460	2	PLUG	SN: 108380-.
9	6610-11-1470	1	PLUG	SN: 108380-140878
10	6600-01-1711	1	PLUG	SN: .-
10	. 6600-01-1710	1	PLUG	SN: 108380-.
11	6610-11-1420	2	PIN	SN: 108380-
12	6610-41-4210	4	VALVE	SN: 108380-
13	6610-41-4110	4	VALVE	SN: 108380-
14	6610-41-4410	8	SPRING	SN: 108380-
15	6610-41-4510	8	GUIDE	SN: 108380-
16	6600-01-3910	16	COLLET	SN: 108380-
17	6610-41-5610	6	CROSSHEAD	SN: 108380-
18	6684-91-5480	6	CROSSHEAD	SN: 125628-
19	6610-41-5620	12	SCREW	SN: 108380-
20	6710-41-5630	12	NUT	SN: 108380-
21	6610-21-2610	3	PIPE	SN: 108380-
22	6610-11-1711	3	GASKET (KIT)	SN: .-
22	. 6610-11-1710	3	GASKET (KIT)	SN: 108380-.
23	6610-11-1811	3	GASKET (KIT)	SN: 108380-

ntc-740c / 103 + - .

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

6610-41-5020 SHAFT Suitable For Komatsu 6610415020

$51.68

16 Aug 2025

6610-41-5020 SHAFT Suitable For Komatsu 6610415020

$49.93

28 Jun 2025

6610-41-5020 SHAFT Suitable For Komatsu 6610415020

$49.93

16 May 2025

6610-41-5020 SHAFT Suitable For Komatsu® 6610415020

6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu

$26.86

30 Aug 2024
0.2866[0.13] pounds

6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu

$25.55

16 Aug 2024
0.2866[0.13] pounds

6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu

$24.88

18 Nov 2023
0.2866[0.13] pounds

6610415330 Pack of 6 BUSHING, ROCKER ARM suitable for Komatsu

6710415531 Pack of 6 ROCKER ARM BUSH suitable for Komatsu

$41.71

30 Jun 2023
0.7936[0.36] Pounds

6710415531 Pack of 6 ROCKER ARM BUSH suitable for Komatsu

$38.02

22 Apr 2021
0.7936[0.36] Pounds

6710415531 Pack of 6 ROCKER ARM BUSH suitable for Komatsu

№	Number	Qty	Name	Options
	6684-11-7010	3	HOUSING ASS'Y	SN: 125628-
	6610-11-7020	1	HOUSING ASS'Y	SN: 108380-
1	6610-11-7110	1	HOUSING	SN: 108380-
2	6710-11-7150	2	PLUG	SN: 108380-
3	6610-11-7140	1	PLUG	SN: 108380-
4	6710-11-7330	1	SCREW	SN: 108380-
5	6610-41-5020	1	SHAFT ASS'Y	SN: 108380-
6	6610-41-5220	2	PLUG	SN: 108380-
	6684-41-5030	1	ARM ASS'Y,EXHAUST, N0.1,3,5	SN: 125628-
	6684-41-5050	1	ARM ASS'Y,EXHAUST, N0.2,4,6	SN: 125628-
	6620-41-5030	1	ARM ASS'Y,INTAKE, N0.1,3,5	SN: 125628-
	6620-41-5050	1	ARM ASS'Y,INTAKE, N0.2,4,6	SN: 125628-
	6684-41-5040	1	ARM ASS'Y,EXHAUST, N0.1,3,5	SN: 108380-
	6684-41-5060	1	ARM ASS'Y,EXHAUST, N0.2,4,6	SN: 108380-
	6620-41-5040	1	ARM ASS'Y,INTAKE, N0.1,3,5	SN: 125628-
	6620-41-5060	1	ARM ASS'Y,INTAKE, N0.2,4,6	SN: 125628-
7	*	1	ARM,EXHAUST, N0.1,3,5	SN: 125628-
8	*	1	ARM,EXHAUST, N0.2,4,6	SN: 125628-
9	*	1	ARM,INTAKE, N0.1,3,5	SN: 125628-
10	*	1	ARM,INTAKE, N0.2,4,6	SN: 125628-
11	6610-41-5330	1	BUSHING	SN: 108380-
12	6610-41-5350	1	SCREW	SN: 108380-
13	6610-41-5360	1	NUT	SN: 108380-
	6684-41-5070	2	ARM ASS'Y,INJECTOR	SN: 125628-
14	6610-41-5080	1	ARM ASS'Y	SN: 108380-
15	6710-41-5531	1	BUSHING	SN: ..-
15	. 6610-41-5530	1	BUSHING	SN: 108380-.
15	. 6710-41-5530	1	BUSHING	SN: .-..
16	6610-41-5540	1	SOCKET	SN: 108380-
17	6684-91-5490	1	SCREW	SN: 125628-
18	6600-01-2510	1	NUT	SN: 108380-
19	6610-11-7310	3	CAP	SN: 108380-
20	6610-11-7320	3	GASKET (KIT)	SN: 108380-
21	6610-11-7811	3	GASKET (KIT)	SN: 108380-
22	02010-20889	19	BOLT	SN: 108380-
23	02310-11632	19	WASHER	SN: 108380-

ntc-740c / 106 + - .

NTC-740C @@Q53291 OCKER ARM HOUSING COVER

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

6610118810 Pack of 6 GASKET VALVE COVER suitable for Komatsu

$26.62

09 Feb 2025
0.5952[0.27] pounds

6610118810 Pack of 6 GASKET VALVE COVER suitable for Komatsu

$26.62

20 Nov 2024
0.5952[0.27] Pounds

6610118810 Pack of 6 GASKET VALVE COVER suitable for Komatsu

$52.86

25 Jul 2022
0.5952[0.27] Pounds

6610118810 Pack of 6 GASKET VALVE COVER suitable for Komatsu

№	Number	Qty	Name	Options
1	6610-11-8120	2	COVER	SN: 125628-
2	6610-11-8110	1	COVER	SN: 125628-
3	6610-11-8810	3	GASKET (KIT)	SN: 125628-
4	02010-30632	1	BOLT	SN: 125628-
5	02310-11224	9	WASHER	SN: 125628-
6	02300-11320	9	WASHER	SN: 125628-
6	6685-21-7400	1	BREATHER ASS'Y	SN: 125628-
7	6685-21-7410	1	BODY	SN: 125628-
8	6685-21-7460	1	BAFFLE	SN: 125628-
9	6685-21-7440	4	SCREEN	SN: 125628-
10	6685-21-7420	1	COVER	SN: 125628-
11	6685-21-7430	1	GASKET (KIT)	SN: 125628-
12	02010-30422	3	BOLT	SN: 125628-
13	02310-00916	3	WASHER	SN: 125628-
14	02300-00920	3	WASHER	SN: 125628-
15	6678-21-7610	1	PIPE	SN: .-
15	. 6668-21-7620	1	PIPE	SN: 125628-.
16	07000-03020	1	O-RING (KIT)	SN: .-
16	. 6600-01-1410	1	O-RING (KIT)	SN: 125628-.
17	02010-20522	2	BOLT	SN: 125628-
18	02310-11020	2	WASHER	SN: 125628-
19	6682-73-9430	1	CLAMP	SN: 125628-
20	02010-20922	1	BOLT	SN: 125628-
21	02310-01836	1	WASHER	SN: 125628-

ntc-740c / 107 + - .

№	Number	Qty	Name	Options
1	6623-41-8113	1	SHAFT	SN: 108380-
2	02891-02016	2	O-RING (KIT)	SN: 108380-
3	6610-41-8710	1	BOLT	SN: 108380-
4	6600-01-2620	1	WASHER	SN: 108380-
5	6610-41-8214	1	LEVER	SN: 108380-126100
5	6610-41-8215	1	LEVER	SN: 126101-
6	01010-31240	1	BOLT	SN: 108380-126100
6	02010-50738	1	BOLT	SN: 126101-
7	01602-01236	1	WASHER	SN: 108380-126100
7	01602-01134	1	WASHER	SN: 126101-
8	6610-41-8220	1	SPRING	SN: 108380-
9	02030-30516	1	BOLT	SN: 108380-
10	02310-11020	1	WASHER	SN: 108380-
11	02300-11120	2	WASHER	SN: 108380-

ntc-740c / 112 + - .

NTC-740C @@Q53293 IR INTAKE MANIFOLD AND CONNECTION

You can buy parts: .

As an associate, we earn commssions on qualifying purchases through the links below

600-815-2110 GLOW PLUG Suitable For Komatsu 6008152110

$23.78

20 Aug 2025
0.1763[0.08] Pounds

600-815-2110 GLOW PLUG Suitable For Komatsu 6008152110

$21.91

16 Aug 2025
0.1763[0.08] Pounds

600-815-2110 GLOW PLUG Suitable For Komatsu 6008152110

$23.10

19 Jul 2025
0.1763[0.08] pounds

600-815-2110 GLOW PLUG Suitable For Komatsu 6008152110

6610814150 GASKET -DRAIN PLUG suitable for Komatsu

$24.88

22 Sep 2021
0.0220[0.01] Pounds

6610814150 GASKET -DRAIN PLUG suitable for Komatsu

№	Number	Qty	Name	Options
1	6668-11-4110	1	MANIFOLD	SN: 125628-
2	6710-71-9610	1	CONNECTOR	SN: 125628-
3	6610-21-2720	1	PLUG	SN: 125628-
4	6610-11-4812	3	GASKET (KIT)	SN: .-
4	. 6610-11-4811	3	GASKET (KIT)	SN: 125628-.
5	02010-30632	3	BOLT	SN: 125628-
6	02010-30638	6	BOLT	SN: 125628-
7	02310-11224	9	WASHER	SN: 125628-
8	02300-11320	9	WASHER	SN: 125628-
9	6667-11-4350	1	CLIP	SN: 125628-
10	6645-11-4170	1	PLATE	SN: 125628-
11	6645-11-4180	1	GASKET (KIT)	SN: 125628-
12	6668-11-4210	1	CONNECTOR	SN: 125628-
13	6645-11-4221	1	GASKET (KIT)	SN: 125628-
14	02010-30632	7	BOLT	SN: 125628-
15	02310-11224	7	WASHER	SN: 125628-
16	6668-11-4710	1	CONNECTOR	SN: 125628-
17	6112-11-4570	4	O-RING (KIT)	SN: 125628-
18	600-815-2110	1	GLOW PLUG	SN: 125628-
19	600-815-2190	1	GASKET	SN: 125628-
	6610-81-4103	1	NOZZLE ASS'Y	SN: 125628-
20	6610-81-4112	1	NOZZLE ASS'Y	SN: 125628-
21	6610-81-4120	1	PLATE	SN: 125628-
22	6610-81-4140	1	PIN	SN: 125628-
23	02890-01007	1	O-RING	SN: 125628-
24	6610-81-4150	1	GASKET	SN: 125628-
25	6610-81-4132	1	ADAPTER	SN: 125628-

ntc-740c / _030000 + - .

№	Qty	Name
10	1	CYLINDER HEAD
20	1	ROCKER ARM AND HOUSING
30	1	ROCKER ARM HOUSING COVER
40	1	COMPRESSION RELEASE
50	1	AIR INTAKE MANIFOLD AND CONNECTION
60	1	EXHAUST MANIFOLD AND CONNECTION(#125628-147773)
70	1	EXHAUST MANIFOLD(#147774-)
80	1	WATER MANIFOLD
90	1	THERMOSTAT AND WATER CONNECTION
100	1	TURBOCHARGER(#125628-147773)
110	1	TURBOCHARGER(#147774-)
120	1	ENGINE BRAKE
130	1	AIR CLEANER AND CONNECTION(#125628-130171)
140	1	AIR CLEANER AND CONNECTION(#130172-)

ntc-740c / _060000 + - .

№	Qty	Name
10	1	CYLINDER BLOCK
20	1	REAR COVER
30	1	GEAR CASE COVER AND FRONT(#125628-169973)
40	1	OIL PAN(#125628-147773)
50	1	OIL PAN(#147774-)
60	1	FLYWHEEL AND FLYWHEEL HOUSING
70	1	POWER TAKE OFF (1/3)
80	1	POWER TAKE OFF (2/3)
90	1	POWER TAKE OFF (3/3)
100	1	CRANKSHAFT AND VIBRATION DAMPER
110	1	PISTON AND CONNECTING ROD
120	1	CAMSHAFT
130	1	CAM FOLLOWER AND PUSH ROD

ntc-740c / _090000 + - .

№	Qty	Name
10	1	LUBRICATING OIL PUMP
20	1	DOUBLE SCAVENGER OIL PUMP(#125628-147773)
30	1	LUBRICATING OIL FILTER(#125628-147773)
40	1	LUBRICATING OIL FILTER(#147774-)
50	1	BYPASS FILTER
60	1	LUBRICATING OIL PIPING(#125628-147773)
70	1	TURBOCHARGER LUBRICATING OIL PIPING
80	1	P.T.O. LUBRICATING OIL PIPING
90	1	LUBRICATING OIL COOLER

ntc-740c / _120000 + - .

№	Qty	Name
10	1	PT FUEL PUMP¤ ANEROID CONTROL AND PIPING
20	1	FUEL FILTER(#125628-147773)
30	1	FUEL FILTER(#147774-)
40	1	WATER SEPARATOR
50	1	WATER SEPARATOR (DUPLEX TYPE)
60	1	INJECTOR AND FUEL CONNECTION
70	1	ENGINE CONTROL GROUPS
80	1	PT FUEL PUMP (1/6)
90	1	PT FUEL PUMP (2/6)
100	1	PT FUEL PUMP (3/6)
110	1	PT FUEL PUMP (5/6)
120	1	PT FUEL PUMP (6/6)

ntc-740c / _150000 + - .

№	Qty	Name
10	1	WATER PUMP AND PULLEY
20	1	TENTION PULLEY
30	1	COOLING FAN
40	1	CORROSION RESISTER
50	1	ALTERNATOR AND MOUTING
60	1	STARTING MOTER AND MOUNTING
70	1	REGULATOR AND SAFETY RELAY
80	1	ALTERNATOR
90	1	STARTING MOTOR

Here you can search whole komatsu part number in all models, Example: 6212611203

Komatsu NTC-743-1C S/N 125628-UP Book Parts

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