HITACHI AUTOMOTIVE SX-1281 Electric Fuel Air Pump Rh Q45 4.5L V8

( Brand: Hitachi Automotive ), ( Type: Electric Fuel Pump ), ( Manufacturer Part Number: SX-1281 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C221 52-45 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Compatible Model: Q45 ), ( Compatible Year: 2006 2005 2004 2003 2002 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Hitachi Electric Fuel Pump )

Review HITACHI AUTOMOTIVE Electric Fuel Pump Infiniti Q45 4.5l V8 Air Delivery Rh fits C221 2002–2006

Hitachi SX-1281 Electric Fuel Pump for 2002-2006 Infiniti Q45 4.5L V8 (Air Cooled)

The Hitachi SX-1281 electric fuel pump is an essential component for the fuel delivery system in your 2002-2006 Infiniti Q45 with a 4.5L V8 engine and air cooled fuel system. This electric fuel pump is designed to provide a consistent and reliable fuel flow to the engine, ensuring optimal performance and fuel efficiency.

The Hitachi SX-1281 electric fuel pump is engineered with a robust and durable design. It features a compact, lightweight construction, making it easy to install and replace. The pump is made of high-quality materials, including a corrosion-resistant housing and a sturdy impeller, ensuring long-lasting reliability even in harsh driving conditions.

This electric fuel pump operates quietly and efficiently, utilizing advanced technology to minimize power consumption and reduce heat generation. It also features a built-in temperature sensor, which monitors the fuel temperature and adjusts the pump speed accordingly to ensure optimal fuel flow and prevent potential damage to the fuel system.

Installation of the Hitachi SX-1281 electric fuel pump is straightforward and can typically be completed in under an hour with basic hand tools. The pump comes with all necessary hardware for installation, including mounting brackets and wiring harnesses. The clear and concise instructions provided in the packaging make the installation process simple and hassle-free.

By choosing the Hitachi SX-1281 electric fuel pump for your Infiniti Q45, you can enjoy peace of mind knowing that your fuel delivery system is in good hands. This high-performance pump is specifically engineered to meet or exceed the demands of your vehicle, ensuring reliable fuel delivery and optimal engine performance. Don't settle for anything less than the best trust the Hitachi SX-1281 electric fuel pump to keep your Infiniti Q45 running at its best.

The Hitachi SX-1281 electric fuel pump is a popular aftermarket option for Infiniti Q45 models with the 4.5L V8 engine and automatic transmission, produced between 2002 and 2006. When considering purchasing this fuel pump, it's essential to weigh its advantages and disadvantages.

1. Improved Fuel Economy: The Hitachi SX-1281 fuel pump is known for providing better fuel economy compared to the original equipment manufacturer (OEM) fuel pump. This is due to its more efficient design and operation.

2. Enhanced Performance: This electric fuel pump can deliver fuel more consistently and at a higher pressure than the OEM fuel pump, which results in better engine performance and responsiveness.

3. Longer Lifespan: The Hitachi SX-1281 fuel pump is built with high-quality materials and is designed to last longer than the OEM pump. This can save you money in the long run, as you won't have to replace the fuel pump as often.

4. Quieter Operation: The electric fuel pump is generally quieter than the OEM fuel pump, which can be a significant improvement for some drivers.

1. Installation Complexity: Installing the Hitachi SX-1281 fuel pump can be a more complicated process than installing the OEM fuel pump. This is due to the additional wiring and modifications required for the electric fuel pump.

2. Cost: The Hitachi SX-1281 fuel pump may cost more than the OEM fuel pump, although the long-term savings in fuel economy and reduced replacement frequency can offset this initial investment.

3. Potential Compatibility Issues: Ensure the Hitachi SX-1281 fuel pump is compatible with your specific Infiniti Q45 model and engine configuration before purchasing, as there may be variations that require different fuel pumps.

The Hitachi SX-1281 electric fuel pump offers several advantages, including improved fuel economy, enhanced performance, a longer lifespan, and quieter operation. However, it may require a more complex installation process and involve an initial investment that is higher than the cost of the OEM fuel pump. Ultimately, if you're looking for better fuel efficiency, smoother engine performance, and a longer-lasting fuel pump, the Hitachi SX-1281 electric fuel pump could be an excellent investment for your Infiniti Q45.

Details:

Hitachi Electric Fuel Pump for 2002 - 2006 INFINITI Q45 4.5L V8 Air Delivery rh: Status: In Stock.

part #: sx1281 price

• $242.07

specifications pumpunite:

• for makes: Infiniti
• for years: 2002-2006
• brand: Hitachi Automotive
• type: Electric Fuel Pump
• manufacturer part number: SX-1281
• manufacturer warranty: 1 Year
• interchange part number: C221 52-45
• placement on vehicle: Air Fuel Delivery Fuel Pumps
• compatible model: Q45
• compatible year: 2006 2005 2004 2003 2002
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Hitachi Electric Fuel Pump

shipping pumpunite:

• cost: $0.00
• transit: 3-5 Days
• type: Fixed
• class: Standard, Expedited
• service: Standard, Expedited

returns pumpunite:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller pumpunite:

• rating: 98.7%
• city: Indianapolis, Indiana
• # reviews: 563017

offer pumpunite:

• options: Ship-to-home
• started: August 17, 2025
• sold: 0
• quantity: 1
• availability: In Stock

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: New

payments pumpunite:

• wallet: Google-pay
• other
• credit card: Diners-club

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