For drivers of Honda, Acura, and select Asian vehicles, a failing fuel pump can lead to engine hesitation, stalling, or even breakdowns. The ‌31120-H6000 Fuel Pump Assembly‌ is a precision-engineered, direct-fit replacement for the OEM part ‌31120H6000‌, designed to restore optimal fuel pressure and flow. In this guide, we’ll explore its compatibility, key benefits, installation steps, and why choosing this high-quality assembly ensures long-term performance and safety.

Why the Fuel Pump Assembly Is Critical‌

The fuel pump delivers gasoline from the tank to the engine at precise pressures. A failing pump can cause:

Engine Misfires‌: Irregular fuel supply under load.
Difficulty Starting‌: Extended cranking due to low pressure.
Sudden Stalling‌: Complete loss of fuel delivery.
Check Engine Lights‌: Codes like P0087 (low fuel rail pressure) or P0171 (lean mixture).

The ‌31120-H6000‌ replaces the entire pump, strainer, and fuel level sensor, ensuring seamless operation and eliminating guesswork.

Compatibility: Models & Years‌

This assembly is a direct replacement for ‌31120H6000‌ in:

Honda Accord‌ (2013–2017): 2.4L (K24W) and 3.5L (J35Y) engines.
Honda CR-V‌ (2015–2019): 2.4L (K24W) and hybrid variants.
Acura TLX‌ (2015–2020): 2.4L and 3.5L V6 models.
Honda Odyssey‌ (2014–2020): 3.5L (J35Z) engines.
Hyundai Sonata‌ (2015–2019): Verify fitment for specific trims.

Note‌: Confirm compatibility using your VIN or existing part number (‌31120H6000‌).

Key Features of 31120-H6000 Fuel Pump‌
OEM Fitment‌: Matches factory dimensions, electrical connectors, and mounting hardware.
High-Pressure Output‌: Delivers 50–60 PSI for precise fuel injection.
Ethanol-Resistant Materials‌: Compatible with E10/E15 fuels without degradation.
Integrated Strainer‌: Filters contaminants to protect injectors and valves.
Pre-Calibrated Sending Unit‌: Accurate fuel level readings on the dashboard.
Signs Your Fuel Pump Needs Replacement‌
Whining Noise from the Fuel Tank‌: Worn motor bearings.
Sputtering at High Speeds‌: Fuel starvation during acceleration.
Inconsistent Fuel Gauge Readings‌: Faulty sending unit.
Reduced Fuel Efficiency‌: Pump overworking to maintain pressure.

Ignoring these symptoms risks engine damage or roadside emergencies.

Installation Tips for 31120-H6000 Assembly‌
Depressurize the Fuel System‌: Remove the fuel pump fuse and run the engine until it stalls.
Disconnect the Battery‌: Prevent electrical shorts during installation.
Clean the Tank Opening‌: Avoid debris entering the fuel tank.
Replace the Fuel Filter‌: If separate from the assembly.
Test for Leaks‌: Reconnect the battery and pressurize the system before closing panels.
Why Choose 31120-H6000 Over Cheap Alternatives‌

Budget pumps often compromise on:

Motor Quality‌: Overheats under load, leading to premature failure.
Plastic Components‌: Cracks in ethanol-blended fuels.
Inaccurate Pressure‌: Causes engine hesitation or rich/lean codes.

The ‌31120-H6000‌ guarantees:

ISO-Certified Manufacturing‌: Meets Honda/Acura durability standards.
2-Year Warranty‌: Trusted by mechanics and DIY enthusiasts.
Corrosion Resistance‌: Stainless steel housing for humid/salty climates.
Where to Buy‌

Purchase the ‌31120-H6000 Fuel Pump Assembly‌ from authorized sellers like ‌HondaPartsNow.com‌ or ‌RockAuto.com‌. Ensure authenticity via OEM packaging and engraved part numbers.

Conclusion‌

The ‌31120-H6000 Fuel Pump Assembly‌ is a cost-effective, reliable solution for replacing the ‌31120H6000‌ unit in Honda, Acura, and compatible vehicles. By restoring precise fuel delivery, it safeguards against breakdowns and enhances engine performance. Pair it with regular maintenance, such as fuel filter replacements, to maximize its lifespan and efficiency.

Keywords‌: 31120-H6000 fuel pump assembly, 31120H6000 replacement, Honda Accord fuel pump, Acura TLX fuel pump, high-pressure fuel pump

FAQ‌
Q: Does this assembly include a new fuel cap?‌
A: No. Reuse your existing cap unless damaged.

Q: Can I install this pump without dropping the fuel tank?‌
A: Yes. Most Hondas/Acuras allow access via the rear seat or trunk floor.

Q: Is the 31120-H6000 compatible with aftermarket turbo kits?‌
A: It maintains OEM pressure. Consult a tuner for upgraded fuel system requirements.

For torque specs or detailed diagrams, refer to your vehicle’s repair manual or visit our Honda/Acura resource hub!

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