1.294050-0440 Diesel Fuel Pump Spare Parts List

No.	1	2	3
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Name	Diesel Fuel Pump Assy	Diesel Fuel Pump Protective Cover	White Anti-Rust Bag
Description	Diesel fuel pump Part Number :094000-0170	Protect the diesel fuel pump hole from contamination and blockage	Prevent  diesel fuel pump from rusting
No.	4	5	6
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Name	Lining	Packaging Box	White Label
Description	Prevent the  pump from being damaged by external forces	Place the  pump and its accessories	Product Number

• Minors are prohibited from using the diesel fuel pump assembly, O-rings, diesel fuel pump housing covers, oil return covers, VCI anti-rust bags, and bubble bags to avoid personal injury.
• The diesel fuel pump housing cover and oil return cover are recyclable accessories and can be recycled.
• VCI anti-rust bags and bubble bags are non-degradable materials. Please dispose of them properly after use.
• The diesel fuel pump and the installation parts guide tube should be treated with appropriate sealing oil during installation.

2. 294050-0440 Diesel Fuel Pump Technical Support

2.1. 294050-0440 Diesel Fuel Pump Use location

2.2. 294050-0440 Diesel Fuel Pump Not Working Normally

（1）There is air in the oil circuit of the engine fuel system.

（2）Vehicle oil pump’s oil supply system is not normal.

（3）Engine common rail system oil leakage or pressure limiting valve damage.

（4）There is a short circuit, cutting out and poor contact in the wiring harness connected to the diesel fuel pump of the vehicle.

（5）The long-term placement of the diesel fuel pump causes the anti-rust oil to solidify, and the internal components are stuck or the oil holes are blocked.

（6）Before installing, carefully check whether other components in the common rail system except the diesel fuel pump are damaged to prevent the diesel fuel pump from not working properly after being replaced.

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