Product Description:

 
Fuel Pump Assembly
OE number: LR043385 LR127415
Applicable vehicle type: For Land Rover

The fuel pump, by continuously drawing and pressurising petrol, ensures the smooth flow of fuel from the tank to the engine, making it an indispensable component within the vehicle's fuel system. Should the fuel pump malfunction, it will directly impact fuel supply, leading to issues such as reduced engine power, unstable idling, or even failure to start.

Over extended periods of operation, petrol pumps may develop various faults that directly compromise the vehicle's fuel delivery, thereby degrading engine performance. Common petrol pump malfunctions include:

• Pump housing wear: Prolonged use may cause internal components such as impellers, blades, or plungers to deteriorate through wear, reducing pumping efficiency and preventing adequate fuel pressure generation.
• Clogged filter screen: Impurities, moisture, or gummy deposits within the fuel tank may gradually obstruct the fuel pump's inlet filter screen, restricting fuel intake and causing insufficient fuel supply. This blockage reduces pumping pressure, resulting in diminished engine power.
• Motor failure: Prolonged operation or excessive current may burn out the petrol pump motor, preventing rotation and rendering the fuel pumping function inoperative. Motor failure typically manifests as the vehicle being unable to start or stalling unexpectedly during operation.
• Seal deterioration: Rubber components within the petrol pump, such as seals and oil seals, may gradually age, harden, or crack due to prolonged exposure to petrol and high temperatures. This leads to compromised sealing, resulting in fuel leakage or vapor lock. Seal failure can cause unstable fuel pressure or even vapor lock, resulting in interrupted engine power.
• Impeller Seizure: The impeller is the core component of the fuel pump. If it becomes jammed by foreign objects or is damaged itself, it cannot rotate normally, causing the pump to lose its fuel delivery function. Impeller seizure is usually caused by excessive impurities in the fuel tank or severe impeller wear.
• Pressure valve failure: Damage to the internal pressure regulator or check valve within the fuel pump can cause abnormal fuel pressure. For instance, a pressure valve that fails to close may result in fuel backflow and insufficient pressure; a faulty check valve may cause fluctuating pump pressure or interrupted fuel supply.
• Sensor malfunction: Modern automotive fuel pumps often incorporate a Fuel Pump Control Module (FPCM) or Fuel Pump Control Sensor to monitor pump operation and fuel pressure. Should these sensors malfunction, the ECU may misinterpret the fuel pump's status, leading to erroneous warnings or control anomalies that adversely affect engine performance.

The aforementioned fault types may occur individually or in combination, necessitating diagnosis and repair based on specific circumstances. In practical operation, regular inspection and maintenance of the fuel pump is essential to prevent these faults from occurring.

Multiply Brands Auto Parts We Offer:

Why choice us:

1. Industry Experience: 20 years of experience in the auto parts industry, with in-depth market and product knowledge.

2. Professional Team: A team of experienced experts who can professionally answer all customer inquiries about auto parts.

3. Direct Partnerships: Direct partnerships with multiple auto repair shops, offering first-hand industry feedback and technical support.

4. High-Quality Products: Providing high-quality auto parts to ensure reliability and durability.

5. Comprehensive Inventory: A wide range of product lines and ample inventory to meet diverse customer needs.

6. Quick Response: Offering rapid response services to quickly address customer questions and needs.

7. Customized Services: Providing customized part solutions to meet specific vehicle or customer requirements.

8. Technical Support: Offering professional technical support and installation guidance.

9. After-Sales Service: A strong after-sales service network to ensure customers receive necessary support after product use,If you have any questions after receiving the goods, please contact us in time and we will provide the best solution.

10. Price Advantage:Competitive pricing due to long-standing supply chain relationships.

11. Quality Assurance:All products go through strict quality control processes to meet industry standards.

12. Fast Shipping: Over 500000+ in stock, we can ship them in a short time.

Company Profile:

Beijing Huarui Jietong Trading Co., Ltd. has been engaged in the automotive aftermarket for 20 years and is a professional supplier of auto parts. Located in the capital of China, Beijing, we have factories in Beijing, Guangzhou, and Jiangsu, which enable us to meet our customers' demands for quality and quantity in a timely and efficient manner.
 

 
The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
 
We welcome any inquiries and look forward to your contact.
 
 
 

 
 
 
Certifications:
 

 

FAQ: