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L1123100
HongPro
L1123100
Ensure optimal engine performance and reliability with our professionally engineered electric fuel pump. This premium-grade replacement unit is meticulously designed to meet or exceed rigorous OEM standards, delivering the precise fuel pressure and consistent flow rate that modern fuel injection systems demand.
Constructed with a durable, corrosion-resistant housing and high-quality internal components, this pump is built for longevity and stable operation under various conditions. Each unit undergoes stringent performance validation, including flow (e.g., delivering a consistent > 150 L/Hr) and pressure tests (e.g., maintaining a stable ~5 PSI), ensuring it seamlessly integrates and performs. It guarantees a perfect fit for its intended applications, featuring a plug-and-play design for a straightforward installation process.
Choose this dependable, high-performance fuel pump to restore your vehicle's power, efficiency, and driving confidence.
Our fuel pump is engineered to deliver high performance fuel pump capabilities, ensuring your engine receives a consistent and precise volume of fuel. It maintains a stable pressure of ~5 PSI with a high flow rate of > 150 Liters per hour, meeting the exact demands of modern fuel injection systems. This precise fuel delivery eliminates power hesitation, ensures faster cold starts, and promotes optimal combustion. By providing the perfect air-fuel mixture, it directly contributes to improved fuel efficiency and engine performance, saving you money on fuel and restoring your vehicle's original power band.
Built to last, this unit features a durable fuel pump construction with a corrosion-resistant, anodized aluminum housing that protects against harsh chemicals and environmental wear. The heart of the pump is a high-quality, carbon-brushless motor designed for minimal heat generation and a lifespan exceeding > 100,000 operational cycles. Internally, advanced polymer composites are used for the impeller and valves to ensure resistance to modern ethanol-blended fuels (up to E10). This robust design guarantees long-lasting fuel pump reliability, making it a dependable solution for demanding driving conditions and ensuring you won't need a replacement for years to come.
We leave nothing to chance. Every single fuel pump undergoes a rigorous quality control process that simulates real-world operating conditions. This includes a 72-hour continuous endurance test and a > 500-hour vibration resistance test to validate structural integrity. Each unit must perform within a > 99.8% performance consistency threshold for flow and pressure before shipping. This commitment to OEM standard quality control means you receive a product that is not just a part, but a certified solution for dependable fuel delivery and complete peace of mind, batch after batch.
We understand your time is valuable. This fuel pump is engineered as a direct replacement fuel pump, featuring a true plug-and-play fuel pump design. It comes as a complete, pre-assembled module where necessary, ensuring all components—including the fuel level sender, filter sock, and electrical connector—are perfectly matched. This eliminates the need for complex wiring or modifications, allowing for a quick and easy installation that can be completed in a standard workshop setting. This design significantly reduces labor time and the risk of installation errors, providing a hassle-free solution.
| Category | Specification | Details / Conditions |
| Electrical Parameters | Operating Voltage | 12 V DC |
| Current Draw | 6.5 - 8.5 Amps (under load) | |
| Connector Type | OEM-style 2-pin or 4-pin plug (Model specific) | |
| Performance Data | Fuel Pressure | 3.8 - 4.2 Bar (55 - 61 PSI) |
| Flow Rate | > 150 Liters / Hour @ 3.0 Bar (43.5 PSI) | |
| Deadhead Pressure | < 7.0 Bar (101.5 PSI) | |
| Return Flow | Model-specific, ensures consistent rail pressure | |
| Physical & Construction | Housing Material | Anodized Aluminum (Corrosion Resistant) |
| Motor Type | Carbon Brushless (for extended lifespan) | |
| Impeller Material | Advanced PPS Thermoplastic (Ethanol-resistant) | |
| Filter Sock | Nylon Mesh, 70~90 Micron porosity | |
| Compatibility & Environment | Fuel Type | Compatible with Gasoline, E10 Ethanol blends |
| Operating Temp. Range | -40°C to +110°C (-40°F to +230°F) | |
| In-tank Componentry | Fully compatible with standard in-tank fluids and vapors | |
| Quality & Reliability | Service Life | > 100,000 operational cycles |
| Vibration Test | Passed 500 hours per SAE J2380 standard | |
| Endurance Test | Passed 72-hour continuous high-load operation |
Here are specific application scenarios of fuel pump:
Install this high-performance fuel pump to resolve symptoms of fuel starvation, such as engine sputtering under load, noticeable power loss during acceleration, or unexpected stalling. These issues often stem from a worn-out pump that cannot maintain the required > 4.0 Bar of pressure, causing a lean air-fuel mixture. Our pump restores the precise fuel flow and stable pressure, ensuring complete combustion for smooth power delivery and regained engine responsiveness, especially at higher RPMs.
If the engine cranks for an extended time (e.g., over 5-6 seconds) before starting, or fails to start on the first attempt, it frequently indicates failing fuel pump pressure. This unit is designed to deliver instant pressure upon ignition, achieving the necessary ~3.8 Bar within seconds. This ensures quick and reliable starts, particularly in cold weather, by providing adequate fuel to the combustion chamber from the first turn of the key.
For vehicles with high mileage (typically over 80,000 miles / 120,000 km), the original fuel pump is nearing the end of its reliable service life. Proactively replacing it with our durable model prevents unexpected breakdowns and costly towing. Our pump, with a design life exceeding 100,000 cycles, offers a reliable solution to avoid the risk of sudden failure, ensuring continued dependability for daily commutes and essential travel.
When a vehicle suddenly fails to start and there is no fuel pressure at the rail, the most common culprit is a completely failed fuel pump. This part serves as the direct replacement to get the vehicle back on the road. Its plug-and-play design allows for a straightforward installation, restoring the essential 150+ L/Hr fuel flow needed for the engine to run, making it the definitive solution for a no-start condition diagnosed as a fuel delivery failure.
For vehicles frequently operating under demanding conditions—such as high ambient temperatures, sustained highway driving, or carrying heavy loads—the engine requires a consistent and robust fuel supply. This pump is engineered to perform reliably in temperatures up to 110°C (230°F) and maintain stable pressure under high demand, preventing power loss and protecting your engine from potential lean-run damage during strenuous operation.
For optimal performance and safety, always depressurize the fuel system by removing the corresponding fuse and running the engine until it stalls before disconnecting any lines. Ensure the vehicle's battery is disconnected during installation.
When installing, verify the new pump is a perfect match and carefully listen for a smooth humming sound (lasting approximately 3-5 seconds) during the initial ignition cycle. This indicates proper priming and operation. A final check for any fuel leaks is crucial before returning the vehicle to service.
For detailed, vehicle-specific procedures, we strongly recommend consulting a professional technician or a certified workshop manual.
