Komatsu NTO-6-B-1A S/N 13588-UP Book Parts

nto-6-bc / + - .

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

Other books:

NH-220-CI-1K S/N 8289-UP Engine NT-855-1E S/N 163093-UP Engine NH-220-CI-2F S/N 100101-UP Engine NTO-6-CI-1N S/N 177873-UP ENGINES MX15 S/N 4001-UP Crawler Excavators MX352 S/N 6089-UP Crawler Excavators

nto-6-bc / 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

Made to fit 6610-11-1220 Valve Seat, Exhaust (6610-11-1220) New Aftermarket Komatsu

$3.88

24 Mar 2020

Made to fit 6610-11-1220 Valve Seat, Exhaust (6610-11-1220) New Aftermarket 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
	6620-10-1001	3	CYLINDER HEAD ASS'Y	SN: 152892-
	. 6620-10-1000	3	CYLINDER HEAD ASS'Y	SN: 148463-152891
	6685-11-1011	3	CYLINDER HEAD ASS'Y	SN: 13588-148462
	6620-10-1101	1	CYLINDER HEAD ASS'Y	SN: 152892-
	. 6620-10-1100	1	CYLINDER HEAD ASS'Y	SN: 148463-152891
	6685-11-1021	1	CYLINDER HEAD ASS'Y	SN: 13588-148462
1	*	1	HEAD,CYLINDER	SN: 148463-
1	*	1	HEAD,CYLINDER	SN: 13588-148462
2	6610-11-1311	8	GUIDE,VALVE	SN: .-
2	. 6610-11-1310	8	GUIDE,VALVE	SN: 13588-.
2	\5\6610-12-1311	8	GUIDE,VALVE	SN: .-
3	6610-11-1140	4	GUIDE,CROSSHEAD	SN: 13588-
4	6610-11-1220	4	INSERT (STD)	SN: 152892-
4	. 6610-11-1120	4	INSERT (STD)	SN: 148463-152891
4	6610-11-1220	8	INSERT (STD)	SN: 13588-148462
4	. 6610-11-1120	8	INSERT (STD)	SN: 13588-148462
4	6610-19-1220	4	INSERT, 0.13MM (OS)	SN: 152892-
4	. 6610-19-1120	4	INSERT, 0.13MM (OS)	SN: 148463-152891
4	6610-19-1220	8	INSERT, 0.13MM (OS)	SN: 13588-148462
4	. 6610-19-1120	8	INSERT, 0.13MM (OS)	SN: 13588-148462
4	6610-18-1220	4	INSERT, 0.25MM (OS)	SN: 152892-
4	. 6610-18-1120	4	INSERT, 0.25MM (OS)	SN: 148463-152891
4	6610-18-1220	8	INSERT, 0.25MM (OS)	SN: 13588-148462
4	. 6610-18-1120	8	INSERT, 0.25MM (OS)	SN: 13588-148462
4	6610-17-1220	4	INSERT, 0.50MM (OS)	SN: 152892-
4	. 6610-17-1120	4	INSERT, 0.50MM (OS)	SN: 148463-152891
4	6610-17-1220	8	INSERT, 0.50MM (OS)	SN: 13588-148462
4	. 6610-17-1120	8	INSERT, 0.50MM (OS)	SN: 13588-148462
4	6610-16-1220	4	INSERT, 0.75MM (OS)	SN: 152892-
4	. 6610-16-1120	4	INSERT, 0.75MM (OS)	SN: 148463-152891
4	6610-16-1220	8	INSERT, 0.75MM (OS)	SN: 13588-148462
4	. 6610-16-1120	8	INSERT, 0.75MM (OS)	SN: 13588-148462
4	6610-15-1220	4	INSERT, 1.00MM (OS)	SN: 152892-
4	. 6610-15-1120	4	INSERT, 1.00MM (OS)	SN: 148463-152891
4	6610-15-1220	8	INSERT, 1.00MM (OS)	SN: 13588-148462
4	. 6610-15-1120	8	INSERT, 1.00MM (OS)	SN: 13588-148462
5	6610-11-1130	2	SLEEVE,INJECTOR	SN: 13588-
6	02720-41616	6	PLUG	SN: 148902-
6	02720-21616	6	PLUG	SN: 13588-148901
7	6610-11-1461	2	PLUG	SN: 148562-
7	. 6610-11-1460	2	PLUG	SN: 13588-148561
8	6610-11-1470	1	PLUG	SN: 13588-140878
9	6600-01-1711	1	PLUG	SN: .-
9	. 6600-01-1710	1	PLUG	SN: 13588-.
10	6610-11-1420	2	PIN,DOWEL	SN: 13588-
11	6610-41-4210	4	VALVE,EXHAUST	SN: 13588-
12	6610-41-4110	4	VALVE,INTAKE	SN: 13588-
13	6610-41-4410	8	SPRING,VALVE	SN: 13588-
14	6610-41-4510	8	GUIDE,VALVE SPRING	SN: 13588-
15	6600-01-3910	16	COLLET,HALF, VALVE	SN: 13588-
16	6610-41-5610	6	CROSSHEAD,VALVE	SN: 13588-
17	6610-41-5610	6	CROSSHEAD,VALVE	SN: 148463-
17	6684-91-5480	6	CROSSHEAD,VALVE	SN: 13588-148462
18	6610-41-5620	12	SCREW,ADJUSTING	SN: 13588-
19	6710-41-5630	12	NUT	SN: 120475-
19	. 6600-01-2520	12	NUT	SN: 13588-120474
20	6610-21-2610	3	PIPE,OIL	SN: 13588-
21	6610-11-1711	3	GASKET (K1)	SN: 146172-
21	. 6610-11-1710	3	GASKET (K1)	SN: 13588-146171
	6610-11-1080	3	GASKET ASS'Y (K1)	SN: 13588-131833
22	6610-11-1850	8	RETAINER	SN: 13588-131833
23	6610-11-1811	3	GASKET (K1)	SN: 131834-
23	*	1	GASKET	SN: 13588-131833
23	6610-11-1840	1	GROMMET	SN: 131834-
23	6610-11-1830	1	RING	SN: 131834-

nto-6-bc / 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: 13588-
	6610-11-7020	1	HOUSING ASS'Y	SN: 13588-
1	*	1	HOUSING	SN: 13588-
2	6710-11-7150	2	PLUG,EXPANSION	SN: 114020-
2	. 6610-11-7150	2	PLUG	SN: 13588-114019
3	6610-11-7140	1	PLUG,VENTILATOR	SN: 13588-
4	6710-11-7330	1	SCREW	SN: 116935-
4	. 6610-11-7330	1	SCREW	SN: 13588-116934
	6610-41-5020	1	SHAFT ASS'Y	SN: 13588-
5	*	1	SHAFT	SN: 13588-
6	6610-41-5220	2	PLUG	SN: 13588-
	6684-41-5030	1	ARM ASS'Y,EXHAUST VALVE, NO.1,3,5	SN: 13588-
	6684-41-5050	1	ARM ASS'Y,EXHAUST VALVE, NO.2,4,6	SN: 13588-
	6620-41-5030	1	ARM ASS'Y,INTAKE VALVE, NO.1,3,5	SN: 13588-
	6620-41-5050	1	ARM ASS'Y,INTAKE VALVE, NO.2,4,6	SN: 13588-
	6684-41-5040	1	ARM ASS'Y,EXHAUST VALVE, NO.1,3,5	SN: 13588-
	6684-41-5060	1	ARM ASS'Y,EXHAUST VALVE, NO.2,4,6	SN: 13588-
	6620-41-5040	1	ARM ASS'Y,INTAKE VALVE, NO.1,3,5	SN: 13588-
	6620-41-5060	1	ARM ASS'Y,INTAKE VALVE, NO.2,4,6	SN: 13588-
7	*	1	ARM,EXHAUST VALVE, NO.1,3,5	SN: 13588-
8	*	1	ARM,EXHAUST VALVE, NO.2,4,6	SN: 13588-
9	*	1	ARM,INTAKE VALVE, NO.1,3,5	SN: 13588-
10	*	1	ARM,INTAKE VALVE, NO.2,4,6	SN: 13588-
11	6610-41-5330	1	BUSHING	SN: 13588-
12	6610-41-5350	1	SCREW	SN: 13588-
13	6610-41-5360	1	NUT	SN: 13588-
	6684-41-5070	2	ARM ASS'Y,INJECTOR	SN: 13588-
	6610-41-5080	1	ARM ASS'Y,INJECTOR	SN: 13588-
14	*	1	ARM,INJECTOR	SN: 13588-
15	6710-41-5531	1	BUSHING	SN: .-
15	. 6710-41-5530	1	BUSHING	SN: 126436-.
15	. 6610-41-5530	1	BUSHING	SN: 13588-126435
16	6610-41-5540	1	SOCKET	SN: 13588-
17	6684-91-5490	1	SCREW,ADJUSTING	SN: 13588-
18	6600-01-2510	1	NUT	SN: 13588-
19	6610-11-7340	3	PLATE,LOCK (K1)	SN: 13588-114019
20	02100-00822	3	BOLT	SN: 13588-
21	6684-91-5530	3	WASHER,SEAL (K1)	SN: 13588-
22	6610-11-7811	3	GASKET (K1)	SN: 13588-
23	02010-20889	5	BOLT	SN: 13588-
24	02310-11632	5	WASHER,SPRING	SN: 13588-

nto-6-bc / 105 + - .

NTO-6-BC @@Q53643 OCKER ARM HOUSING COVER(#13588-133387)

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

$24.88

13 Mar 2022
0.5291[0.24] Pounds

6684217200 CAP suitable for Komatsu

№	Number	Qty	Name	Options
1	6610-11-8110	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
2	6684-11-8130	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
3	6610-11-8120	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
4	6610-11-8810	3	GASKET (K1)	SN: 13588-@
5	02010-20632	9	BOLT	SN: 13588-@
6	02310-11224	9	WASHER,SPRING	SN: 13588-@
7	02300-11320	9	WASHER	SN: 13588-@
	6685-21-7400	1	BREATHER ASS'Y,CRANKCASE	SN: 13588-@
8	6685-21-7410	1	BODY,BREATHER	SN: 13588-@
9	6685-21-7460	1	BAFFLE	SN: 13588-@
10	6685-21-7440	4	SCREEN	SN: 13588-@
11	6685-21-7420	1	COVER	SN: 13588-@
12	6685-21-7430	1	GASKET (K1)	SN: 13588-@
13	02010-20422	3	BOLT	SN: 13588-@
14	02310-10916	3	WASHER,SPRING	SN: 13588-@
15	02300-10920	3	WASHER	SN: 13588-@
16	6684-21-7200	1	CAP ASS'Y	SN: 13588-@
	600-031-1050	1	CAP ASS'Y (OP)	SN: 13588-@
16A	600-031-1060	1	CAP (OP)	SN: 13588-@
16B	600-031-1090	1	LOCK (OP)	SN: 13588-@
17	6686-23-7610	1	PIPE,BREATHER	SN: 13588-133387
18	07000-03020	1	O-RING (K1)	SN: .-@
18	. 6600-01-1410	1	O-RING (K1)	SN: 13588-.
19	02010-20522	2	BOLT	SN: 13588-@
20	02310-11020	2	WASHER,SPRING	SN: 13588-@
21	6685-21-7641	1	CLIP	SN: 13588-133387
22	02010-20616	1	BOLT	SN: 13588-133387
23	02310-11224	1	WASHER,SPRING	SN: 13588-133387
24	01641-21223	1	WASHER	SN: 13588-133387

nto-6-bc / 105A + - .

NTO-6-BC @@Q53644 OCKER ARM HOUSING COVER(#133388-148462)

You can buy parts: .

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

$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

$24.88

13 Mar 2022
0.5291[0.24] Pounds

6684217200 CAP suitable for Komatsu

№	Number	Qty	Name	Options
1	6684-11-8130	1	COVER,ROCKER ARM HOUSING	SN: 13588-148462
2	6610-11-8110	1	COVER,ROCKER ARM HOUSING	SN: 13588-148462
3	6610-11-8120	1	COVER,ROCKER ARM HOUSING	SN: 13588-148462
4	6610-11-8810	3	GASKET (K1)	SN: 13588-148462
5	02010-20632	9	BOLT	SN: 13588-148462
6	02310-11224	9	WASHER,SPRING	SN: 13588-148462
7	02300-11320	9	WASHER	SN: 13588-148462
8	6684-21-7200	1	CAP ASS'Y	SN: 13588-148462
	600-031-1050	1	CAP ASS'Y (OP)	SN: 13588-148462
8A	600-031-1060	1	CAP (OP)	SN: 13588-148462
8B	600-031-1090	1	LOCK (OP)	SN: 13588-148462
	6685-21-7400	1	BREATHER ASS'Y,CRANKCASE	SN: 13588-148462
9	6685-21-7410	1	BODY,BREATHER	SN: 13588-148462
10	6685-21-7460	1	BAFFLE	SN: 13588-148462
11	6685-21-7440	4	SCREEN	SN: 13588-148462
12	6685-21-7420	1	COVER	SN: 13588-148462
13	6685-21-7430	1	GASKET (K1)	SN: 13588-148462
14	02010-20422	3	BOLT	SN: 13588-148462
15	02310-10916	3	WASHER,SPRING	SN: 13588-148462
16	02300-10920	3	WASHER	SN: 13588-148462
17	6686-23-7611	1	PIPE,BREATHER	SN: 133388-148462
18	07000-03020	1	O-RING (K1)	SN: 13588-148462
19	02010-20522	2	BOLT	SN: 13588-148462
20	02310-11020	2	WASHER,SPRING	SN: 13588-148462
21	6693-22-7640	1	CLAMP	SN: 13588-148462
22	02030-20919	1	BOLT	SN: 13588-148462
23	02310-11836	1	WASHER,SPRING	SN: 13588-148462

nto-6-bc / 105B + - .

NTO-6-BC @@Q53645 OCKER ARM HOUSING COVER(#148463-155254)

You can buy parts: .

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

$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

$24.88

13 Mar 2022
0.5291[0.24] Pounds

6684217200 CAP suitable for Komatsu

№	Number	Qty	Name	Options
1	6684-11-8130	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
2	6610-11-8120	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
3	6610-11-8110	1	COVER,ROCKER ARM HOUSING	SN: 13588-@
4	6610-11-8810	3	GASKET (K1)	SN: 13588-@
5	02010-20632	9	BOLT	SN: 13588-@
6	02310-11224	9	WASHER,SPRING	SN: 13588-@
7	02300-11320	9	WASHER	SN: 13588-@
8	6684-21-7200	1	CAP ASS'Y	SN: 13588-@
	600-031-1050	1	CAP ASS'Y (OP)	SN: 13588-@
8A	600-031-1060	1	CAP (OP)	SN: 13588-@
8B	600-031-1090	1	LOCK (OP)	SN: 13588-@
	6685-21-7400	1	BREATHER ASS'Y,CRANKCASE	SN: 13588-@
9	6685-21-7410	1	BODY,BREATHER	SN: 13588-@
10	6685-21-7460	1	BAFFLE	SN: 13588-@
11	6685-21-7440	4	SCREEN	SN: 13588-@
12	6685-21-7420	1	COVER	SN: 13588-@
13	6685-21-7430	1	GASKET (K1)	SN: 13588-@
14	02010-20422	3	BOLT	SN: 13588-@
15	02310-10916	3	WASHER,SPRING	SN: 13588-@
16	02300-10920	3	WASHER	SN: 13588-@
17	6678-21-7610	1	PIPE,BREATHER	SN: 148463-155254
18	07000-03020	1	O-RING (K1)	SN: 13588-@
19	02010-20522	2	BOLT	SN: 13588-@
20	02310-11020	2	WASHER,SPRING	SN: 13588-@
21	6693-22-7640	1	CLAMP	SN: 133388-@
22	02030-20919	1	BOLT	SN: 133388-@
23	02310-11836	1	WASHER,SPRING	SN: 133388-@

nto-6-bc / _030000 + - .

№	Qty	Name
10	1	CYLINDER HEAD
20	1	ROCKER ARM AND HOUSING
30	1	ROCKER ARM HOUSING COVER(#13588-133387)
40	1	ROCKER ARM HOUSING COVER(#133388-148462)
50	1	ROCKER ARM HOUSING COVER(#148463-155254)
60	1	ROCKER ARM HOUSING COVER(#155255-)
70	1	COMPRESSION RELEASE
80	1	AIR INTAKE MANIFOLD AND CONNECTION(#13588-133387)
90	1	AIR INTAKE MANIFOLD AND CONNECTION(#133388-)
100	1	AIR CLEANER AND CONNECTION(#133388-148461)
110	1	AIR CLEANER AND CONNECTION(#148462-)
120	1	EXHAUST MANIFOLD(#13588-133387)
130	1	EXHAUST MANIFOLD(#133388-)
140	1	WATER MANIFOLD
150	1	THERMOSTAT AND WATER CONNECTION
160	1	TURBOCHARGER
170	1	ENGINE BRAKE

nto-6-bc / _060000 + - .

№	Qty	Name
10	1	CYLINDER BLOCK
20	1	REAR COVER
30	1	GEAR CASE COVER AND FRONT SUPPORT
40	1	OIL PAN(#13588-148462)
50	1	OIL PAN(#148463-)
60	1	FLYWHEEL AND FLYWHEEL HOUSING
70	1	CRANKSHAFT AND VIBRATION DAMPER
80	1	PISTON AND CONNECTING ROD
90	1	CAMSHAFT
100	1	CAM FOLLOWER AND PUSH ROD

nto-6-bc / _090000 + - .

№	Qty	Name
10	1	LUBRICATING OIL PUMP(#13588-148462)
20	1	LUBRICATING OIL PUMP(#148463-)
30	1	LUBRICATING OIL FILTER(#13588-148462)
40	1	LUBRICATING OIL FILTER(#148463-174776)
50	1	LUBRICATING OIL FILTER(#174777-)
60	1	BYPASS FILTER
70	1	LUBRICATING OIL PIPING(#13588-148462)
80	1	TURBOCHARGER LUBRICATING OIL PIPING(#13588-133387)
90	1	TURBOCHARGER LUBRICATING OIL PIPING(#133388-)
100	1	LUBRICATING OIL COOLER

nto-6-bc / _120000 + - .

№	Qty	Name
10	1	PT FUEL PUMP AND PIPING
20	1	FUEL FILTER(#13588-148462)
30	1	FUEL FILTER(#148463-)
40	1	WATER SEPARATOR
50	1	INJECTOR AND FUEL CONNECTION
60	1	ENGINE CONTROL GROUPS
70	1	PT FUEL PUMP (1/6)
80	1	PT FUEL PUMP (2/6)
90	1	PT FUEL PUMP (3/6)
100	1	PT FUEL PUMP (5/6)
110	1	PT FUEL PUMP (6/6)

nto-6-bc / _150000 + - .

№	Qty	Name
10	1	WATER PUMP AND PULLEY
20	1	COOLING FAN
30	1	CORROSION RESISTOR(#13588-112224)
40	1	CORROSION RESISTOR(#112225-)
50	1	DYNAMO AND MOUNTING(#13588-133387)
60	1	ALTERNATOR AND MOUNTING(#133388-148462)
70	1	ALTERNATOR AND MOUNTING(#148463-)
80	1	STARTING MOTOR AND MOUNTING
90	1	REGULATOR AND SAFETY RELAY
100	1	DYNAMO(#13588-133387)
110	1	ALTERNATOR(#133388-148462)
120	1	STARTING MOTOR(#13588-.)
130	1	STARTING MOTOR(#.-)
140	1	STARTING MOTOR (FOR COLD WEATHER)

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

Komatsu NTO-6-B-1A S/N 13588-UP Book Parts

CYLINDER HEAD

CYLINDER BLOCK

LUBRICATING OIL SYSTEM

FUEL SYSTEM

COOLING AND ELECTRICAL SYSTEMS

ACCESSORY

TOOL AND KIT

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