China Qsb4.5 Engine Manufacturers – Cummins/Bosch Engine Parts Fuel Pump 5256607/5256608/4988593 For Cummins 4b3.9 Engine – Raptors

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China Qsb4.5 Engine Manufacturers – Cummins/Bosch Engine Parts Fuel Pump 5256607/5256608/4988593 For Cummins 4b3.9 Engine – Raptors Detail:

Product Description

Cummins is the world’s leading manufacturer of power equipment. It designs, manufactures and distributes engines and related technologies including fuel systems, control systems, intake air treatment, filtration Cummins systems, exhaust gas treatment systems and power systems, and provides corresponding after-sales service.

Fuel pump is a professional term in the auto parts industry. It is one of the basic components of the fuel injection system of an electronic fuel injection vehicle. It is located inside the vehicle fuel tank. The fuel pump works when the engine is started and the engine is running. The function of the fuel pump is to suck the fuel out of the fuel tank, pressurize it and deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure.

Safety precautions for fuel pump failure detection

1, Old fuel pump
When troubleshooting a vehicle fuel pump that has been used for a long time, this type of fuel pump cannot be dry tested. Because when the fuel pump is removed, there is fuel remaining in the pump casing. During the energization test, once the brush and the commutator are in poor contact, a spark will ignite the fuel in the pump casing and cause an explosion. Very serious.
2, New fuel pump
No dry test shall be carried out on the newly replaced fuel pump. Because the fuel pump motor is sealed in the pump casing, the heat generated by the power on during the dry test cannot be dissipated. Once the armature is overheated, the motor will be burned. Therefore, the fuel pump must be immersed in fuel for the test.
3, Other aspects
After the fuel pump leaves the fuel tank, the fuel pump should be wiped clean in time, and sparks should be avoided near it, and the safety principle of “wire first, then power on” should be followed.

Product Parameter

Part name:	Fuel pump
Part number:	5256607/5256608/4988593
Brand:	Cummins/Bosch
Warranty:	6 months
Material:	Metal
Color:	Silver
Recon Equivalent:	5256607rx; 5256607nx
Feature:	Genuine & new Cummins part;
Stock situation:	20 pieces in stock;

Packaged dimensions

Length:	23.7 In
Weight:	7.499 Lbs
Width:	20.2 In
Height:	21.5 In

Product Application

The fuel pump uauslly used in Cummins engine 4B3.9, 6A3.4, 6B5.9, ISB6.7, ISF2.8, QSB4.5 and other engines for various cars, industries, ports equipment.

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Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of China Qsb4.5 Engine Manufacturers – Cummins/Bosch Engine Parts Fuel Pump 5256607/5256608/4988593 For Cummins 4b3.9 Engine – Raptors , The product will supply to all over the world, such as: Iraq, Chile, Turin, We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products and solutions for our customers.

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