Application:

For Hyundai Azera 3.3L V6 2014-2017

For Kia Cadenza 3.3L V6 2014-2016

OE/Part number:

311103R800, 313803R600, FG1878

311103V550, 311203V550, 31120F5000

Specification:

Condition: Brand New

Type: Fuel Pump Assembly

Drive Type: Electrical

Fuel Type: Petrol

Voltage(V): 12

Flow Rate(Gallons/Hour): ≥33.1G/H

Pressure(MPa): 0.3

Outlet Type: SAE J2044 2099

Outlet Quantity: 1

Outlet Size：Ф7.89

Material: Plastic(POM)

Housing Material: Plastic

Fuel Sending Unit Included: Yes

Fuel Pressure Sensor Included: Yes

Fuel Level Sensor Included: Yes

Float Included: Yes

Fuel Reservoir Included: Yes

Fuel Strainer Included: Yes

Seal Ring Included : Yes

Internal Or External Strainer: Internal

Placement on Vehicle: Rear (Fuel Tank)

Package included:

1X Fuel Pump Module Assembly

(as shown in the pictures)

Feature:

Fuel Pump Assembly Product Characteristics:

1.High-precision automotive grade fuel tank pressure sensor

(CMOS technology and MEMS hybrid technology, modular design, waterproof and dustproof, -40~125°C zero drift, 2% FSO precision measurement, 1ms extremely fast response, to ensure the national six emission standards.)

2.Dual-channel long-life level sensor

(Dual-channel dual-contact design, more stable and longer life.

HERAEUS conduction tape, Dupont resistance, laser cutting process, liquid level

display is more accurate.)

3.Low level design

(The minimum tank liquid level of 10mm still continuously maintains the fuel supply pressure to ensure the safety of driving at low liquid levels.)

4.High dust holding layer filter

(Nylon skeleton one-time injection molding process, low temperature resistance, low resistance, high toughness, long life.

Imported SEFAR mesh fabric, dust holding capacity of 575g/㎡, 60μm particle filtration efficiency of more than 90%.)

5.Platform R&D

(Patented products, standardized design, data and OE are fully interoperable, good stability, high recognizability, low noise, and work efficiency increased by 20%.)

Testing:

100% Fuel Level Sensor Testing

100% Fuel Pump Assembly Drop Test

100% Fuel Pump Assembly Noise Test

100% Durability Test of Fuel Ppump Assembly

100% Fuel Pump Assembly Air Tightness Test

Certifications:

CE

IATF16949

IOS14001

Note:

Common problems and solutions of fuel pump assembly:

1) Gasoline pump aging: Over time, the internal components of the gasoline pump will gradually wear out, leading to a decrease in pump performance and ultimately resulting in the inability to start.

Solution: Replace the gasoline pump with a new one, ensure to choose a gasoline pump that matches the original vehicle model, and follow the correct installation steps.

2) Circuit malfunction: The operation of the gasoline pump relies on a stable voltage supply. If there are short circuits, open circuits, or poor contacts in the circuit, it may cause the gasoline pump to malfunction.

Solution: Check if the circuit connections are secure and reliable, repair or replace damaged circuit components.

3) Fuel quality issues: Using inferior fuel or fuel containing impurities may cause gasoline pump blockage or increased wear.

Solution: Use high-quality fuel, choose regular gas stations to purchase fuel, and avoid using inferior fuel or fuel containing impurities.

4) Oil level sensor malfunction: The sliding resistor of the oil level sensor is contaminated and corroded, resulting in poor contact between the resistor and the sliding elastic contact.

Solution: Replace the gasoline sensor component.

5) Gas blockage in the gasoline system pipeline: When the fuel tank is running low on fuel or when the temperature is too high in summer, the oil vapor in the pipeline forms a gas blockage. Solution: Wait for the car to cool down for a period of time before restarting, or go to a flat road for a test drive or refueling check.

6) Insufficient pressure: If it is difficult to start the car in the morning or after parking for 1 hour, it may require multiple ignitions to start, which may be due to insufficient pressure in the gasoline pump.

Solution: Check the pressure regulating valve of the gasoline pump. If the pressure is released, the gasoline pump needs to be replaced.

7) Motor malfunction: The most common issue is when the car is parked properly, but it fails to start when driving again. This may be caused by the carbon brush of the gasoline pump motor getting stuck.

Solution: Try tapping and shaking the fuel tank with a wooden stick while starting the car. If successful, it is recommended to check and replace the gasoline pump in a timely manner to avoid breaking down on the road.