Guangzhou HLMC Machinery Parts Co., Ltd.

China Guangzhou HLMC Engineering Machinery Parts Co., Ltd.

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Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

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Guangzhou HLMC Machinery Parts Co., Ltd.
City:guangzhou
Province/State:guangdong
Country/Region:china
Contact Person:MrEdwin Liao
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Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

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Brand Name :HLMC
Model Number :OIL PUMP ASS'Y 6218-51-2004 - KOMATSU
Place of Origin :CHINA
MOQ :1PCS
Price :Negotiable
Payment Terms :T/T, Western Union, MoneyGram,PayPal,We Chat,Alipay
Supply Ability :1000 PCS Per Month
Delivery Time :3-5 Working Days
Packaging Details :Plastic Bag,Carton Box,Plywood Box
Part Name :OIL PUMP ASS'Y 6218-51-2004 - KOMATSU
Part Number :6218-51-2004 6218-51-2002 6217-51-1112 6218-51-1101 6218-51-2001 6218-51-2003
Mateial :Iron
Size :Original Size
Weight :6.612KG
Color :Standard Color
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Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

Product Description

AppliionWHEEL LOADERS WA500 Komatsu
OEM NO.

6218-51-2004 6218-51-2002 6217-51-1112 6218-51-1101 6218-51-2001 6218-51-2003

MOQ:1PCS
WarrantyWithin 3 months
CertifiionISO9001 / TS16949
After-sales serviceOnline support
Place of OriginGuangzhou, China(Mainland)
Applicable industryMachinery Repair Shops, Construction Works
Status100%NEW
Service systemField Installation, Commissioning And Training, Field Maintenance And Repair Service, Online Support, Engineers Available To Service Machinery Overseas, Free Spare Parts

Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E
The role of the oil pump


Oil pump is a key component essential to the normal operation of the engine. The role of the oil pump is to press the oil in the oil sump to the oil filter and the lubriing oil channel after pressurization, so as to lubrie the main moving parts of the engine and make the oil get filtered.
When the engine is working, the oil pump keeps working, so as to ensure that the oil is circulating in the lubriing oil path. Under various working conditions of the engine, the oil pump should ensure the supply of sufficient lubriing oil. As the speed of the oil pump is proportional to the engine speed, the oil pump has the worst oil supply capacity at low speed. So we design the oil pump with sufficient oil supply capacity at low speed in mind.

Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

The working principle of oil pump
When the engine is operating, the timing gears of the crankshaft rotate the oil pump. The rotor teeth are designed in such a way that when the rotor is turned to any position, the gear lines always make point contact with each other. In this way, a closed cavity is formed between the inner and outer rotor, and when it is turned from the oil inlet, the volume increases and a vacuum is generated, and the lubriing oil is sucked in through the oil inlet; when the cavity where the lubriing oil is sucked in is connected to the oil outlet, the volume in the cavity decreases and the oil pressure rises, and the lubriing oil is pressed out from the outlet. When the engine keeps running, the oil pump also keeps running, forcing the lubriing oil to circulate according to the prescribed path; when the oil pump pumping pressure is too big or too small, the pressure limiting valve opens or closes.


Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E


6218-51-2004 Part Number alog
Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

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Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E
Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E
Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E
Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E


Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140EMachinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E
Machinery Engine Oil Pump 6218-51-2004 Buildozer D155A-5 D275A-5 Dumptruck HD325-6 Wheelloader WA500-3 SAA6D140E

FAQ

Q1: I want to buy your products, how can I pay?
A1:You can pay via TT, LC, WEST UNION . ESCROW . PAYPAL : ETC. Especially ESCROW,

Q2: How can you guarantee the quality?
A2: If you meet with quality problem, we promise to replace goods or return your funds.

Q3: If we don't find what we want on your website. what should we do?
A3: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.

Q4: Can we buy 1 pc of each item for quality testing?
A4: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock


















































































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