• 6691-61-1300 6691611300 Water Pump KOMATSU Excavator Cooling System Parts For NH-220-CI-2L

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• Specifiion

Category	Engine Parts
Name	Water Pump
Parts No	6691-61-1300 6691611300
Machine Number	NH-220-CI-2L NTO-6-CI-1D
Lead time	1-3 DAYS
Quality	Brand new, OEM quality
MOQ	1 PCS
Means of transport	By sea/air, DHL FEDEX UPS TNT
Packing	As request or standard packing

• Key functions

1.Temperature Regulation: Prevents engine overheating (a top cause of piston seizure, gasket failure, or cylinder head warping) during heavy-load tasks or hot-climate operation.

2.Component Protection: Cools critical engine parts, extending the lifespan of pistons, valves, and bearings by reducing thermal stress.

3.Consistent Performance: Maintains stable engine temperature, preserving fuel efficiency and power output. Overheated engines lose torque and burn more fuel, hampering equipment productivity.

4.Cold-Start Support: Works with the thermostat to circulate coolant slowly during startup, helping the engine reach optimal operating temperature faster and reducing premature wear from cold running.

• Compatible models

ENGINES NH-220-CI-2L NTO-6-CI-1D Komatsu

• More other pump applied to KOMATSU heavey machine

21D-06-12260 WATER TEMPERATURE TRANSMITTER (INSTRUMENT)

PC75, PC75R, PC95, PW75, PW75R, PW95

6215-61-1506 WATER PUMP ASS'Y

SA12V140, SAA12V140E, SDA12V140, SDA12V140E

6219-61-1100 WATER PUMP ASS'Y

SA12V140, SAA12V140E, SDA12V140, SDA12V140E

6215-61-1505 WATER PUMP ASS'Y

EGS1000, EGS1050, EGS1200, SA12V140, SAA12V140E, SDA12V140, SDA12V140E

6131-62-1204 WATER PUMP ASS'Y

S4D105

154-04-X1000 WATER SEPARATOR G.

D85A, D85E, D85P

6131-62-1302 WATER PUMP ASS'Y

S4D105

6131-62-1301 WATER PUMP ASS'Y

S4D105

6131-62-1303 WATER PUMP ASS'Y

S4D105

6136-61-1102 WATER PUMP ASS'Y,(FOR EG75S)

6D105, S6D105

6150-61-1103 WATER PUMP ASS'Y

6D125

YM123900-42000 WATER PUMP, ASSY.

PC110R, PC95R, PW110R, PW95R, WB140, WB140PS, WB150, WB150AWS, WB150PS, WB150WSC, WB91R, WB93R, WB97R, WB97S, WB98A

• Directory listing

Pos.	Part No	Qty	Parts name	Comments
	6691-61-1300	[1]	WATER PUMP ASS'Y Komatsu China
			["SN: 134677-UP"] |1.
	6685-61-1024	[1]	WATER PUMP ASS'Y Komatsu OEM	3.942 kg.
			["SN: 134677-UP"] |1.
1	6671-61-1111	[1]	BODY,WATER PUMP Komatsu China
			["SN: 134677-UP"] analogs:["6610611111"]
2	02720-20204	[2]	PLUG Komatsu	0.005 kg.
			["SN: 178567-UP"] analogs:["6610212720"]
	6691-61-1930	[1]	NIPPLE Komatsu China
			["SN: 134677-178566"] analogs:["6693621930"] |2.
3	07029-00000	[1]	VALVE,GREASE Komatsu	0.09 kg.
			["SN: .-178566"] analogs:["6127613890"]
	6127-61-3890	[1]	VALVE,GREASE Komatsu	0.09 kg.
			["SN: 134677-."] analogs:["0702900000"] |3.
4	6610-61-1310	[1]	SHAFT,WATER PUMP Komatsu	0.24 kg.
			["SN: 134677-UP"]
5	6610-61-1321	[1]	IMPELLER,WATER PUMP Komatsu China
			["SN: 134677-UP"]
6	6610-61-1512	[1]	SEAL¤ WATER (K3) Komatsu	0.03 kg.
			["SN: 138794-UP"] analogs:["6610611520"]
	6610-61-1511	[1]	SEAL¤ WATER (K3) Komatsu	0.03 kg.
			["SN: 134677-138793"] analogs:["6610611512", "6610611520"] |6.
7.	6610-61-1331	[1]	SEAT (K3) Komatsu	0.006 kg.
			["SN: 134677-138793"]
8	6600-01-1221	[1]	BEARING Komatsu China
			["SN: 134677-UP"] analogs:["CU69289", "6600011220"]
9	6600-01-1231	[1]	BEARING Komatsu China
			["SN: 134677-UP"] analogs:["CU177596", "CU70171", "6600011230"]
10	6610-61-1130	[1]	SPACER Komatsu China
			["SN: 134677-UP"]
11	6610-69-1210	[1]	FILTER,DUST (K3) Komatsu China
			["SN: 134677-UP"] analogs:["CU185616", "6610611210"]
12	6610-61-1120	[1]	RING,SNAP Komatsu China
			["SN: 134677-UP"] analogs:["CU132427"]
13.	6623-61-1350	[1]	PULLEY,WATER PUMP Komatsu China
			["SN: 134677-UP"]
14.	6631-61-1921	[1]	NIPPLE Komatsu China
			["SN: 134677-178566"]
15	6610-61-1810	[1]	GASKET (K3) Komatsu China
			["SN: 134677-UP"] analogs:["6610611811"]
16	04120-21948	[1]	V-BELT,WATER PUMP Komatsu	0.282 kg.
			["SN: 178567-UP"]
	04120-21949	[1]	V-BELT,WATER PUMP Komatsu	0.3 kg.
			["SN: 134677-178566"] analogs:["0412001926"] |16.
17	6693-63-1211	[1]	BRACKET Komatsu China
			["SN: 178567-UP"]
	6693-63-1210	[1]	BRACKET Komatsu China
			["SN: 134677-178566"] |17.
18	02030-20632	[6]	BOLT Komatsu China
			["SN: 134677-UP"] analogs:["0203010632", "0203030632", "0203000632", "0203070632"]
19	02310-11224	[6]	WASHER,SPRING Komatsu	0.004 kg.
			["SN: 134677-UP"] analogs:["0160200929"]
20	6631-61-1911	[1]	PIPE,GREASE Komatsu China
			["SN: 134677-178566"]
21	07020-00900	[1]	FITTING,GREASE Komatsu	0.01 kg.
			["SN: 134677-178566"] analogs:["0700000900", "M012443000109", "R0702000900"]
	6693-63-2020	[1]	FUN HUB ASS'Y Komatsu China
			["SN: 134677-UP"] |22.
	6693-63-2050	[1]	FUN HUB ASS'Y,(FOR ALGERIA) Komatsu China
			["SN: 143220-UP"] |22.
22.	6693-63-2310	[1]	SUPPORT Komatsu China
			["SN: 134677-UP"]
23.	07020-00000	[1]	FITTING,GREASE Komatsu China	0.006 kg.
			["SN: 134677-UP"] analogs:["YM24761020000", "1756731361", "860010009", "070200000", "R0702000000", "0700000000"]
24.	6631-61-2310	[1]	SHAFT Komatsu China
			["SN: 134677-UP"] analogs:["6631612311"]
25.	6610-61-2330	[1]	NUT Komatsu China
			["SN: 134677-UP"] analogs:["CU67532"]
26.	6100-21-1130	[1]	PLUG Komatsu China	0.003 kg.
			["SN: 134677-UP"] analogs:["6128511180"]
27.	6693-63-2111	[1]	PULLEY,FAN Komatsu China
			["SN: 134677-UP"]
	6693-63-2150	[1]	PULLEY,(FOR ALGERIA) Komatsu China
			["SN: 143220-UP"] |27.
28.	6671-61-2141	[1]	BEARING Komatsu	0.28 kg.
			["SN: 134677-UP"]
29.	6610-61-2170	[1]	SEAL,OIL (K2) Komatsu China
			["SN: 134677-UP"] analogs:["CU106276", "CU140896", "CU210764", "6686612170"]
30.	6610-61-2151	[1]	BEARING Komatsu	0.285 kg.
			["SN: 134677-UP"]
31.	6671-61-2360	[1]	WASHER Komatsu China
			["SN: 134677-UP"] analogs:["CU146651"]
32.	6610-61-2350	[1]	NUT Komatsu China
			["SN: 134677-UP"] analogs:["CU146650"]
33.	6600-01-3420	[1]	PIN,COTTER (K2) Komatsu China
			["SN: 134677-UP"] analogs:["6600012420"]
34	01010-31235	[4]	BOLT Komatsu	0.048 kg.
			["SN: 134677-UP"] analogs:["01010E1235", "M018011200356", "0101061235"]
35	01602-01236	[4]	WASHER,SPRING Komatsu	0.007 kg.
			["SN: 134677-UP"]
36	01643-31232	[4]	WASHER Komatsu	0.027 kg.
			["SN: 134677-UP"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"]
37	6693-63-2440	[1]	SPACER Komatsu China
			["SN: 134677-UP"]
38	6631-61-2411	[1]	SPACER Komatsu China
			["SN: 134677-UP"] analogs:["6631612410"]
39	6671-61-2420	[2]	GASKET (K2) Komatsu China
			["SN: 134677-UP"] analogs:["CU143108", "6671612421"]
41	04121-22278	[1]	V-BELT SET,FAN Komatsu	1.1 kg.
			["SN: 134677-178566"]
	04121-22279	[1]	V-BELT SET,FAN Komatsu	1.175 kg.
			["SN: 178567-UP"] |41.
	04121-22276	[1]	V-BELT SET,(FOR ALGERIA) Komatsu	1.101 kg.
			["SN: 143320-UP"] |41.
42	600-633-3900	[1]	FAN Komatsu China
			["SN: 161543-UP"] analogs:["6006130901"]
	600-613-0901	[1]	FAN Komatsu China
			["SN: 134677-161542"] analogs:["6006333900"] |42.
43	02011-20602	[6]	BOLT Komatsu China
			["SN: 134677-UP"]

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .

Travel Motor

Product Tags:

Komatsu excavator water pump

      

Excavator spare parts with warranty

      

NH-220-CI-2L water pump replacement

      

6691-61-1300 6691611300 Water Pump KOMATSU Excavator Spare Parts For NH-220-CI-2L Images