DEATSCHWERKS 9-421-1020 420LPH

( Brand: Deatschwerks ), ( Performance Part: Yes ), ( Manufacturer Part Number: 9-421-1020 )

Review DEATSCHWERKS Nissan Series 420lph fits 370Z DW420 2009

Introducing the DeatschWerks DW420 In-Tank Fuel Pump for select Nissan 370Z models from the year 2009, specifically those with a 9-421-1020 part number. This high-performance fuel pump is designed to enhance the fuel delivery system in your vehicle, ensuring reliable and efficient operation.

The DW420 is an in-tank fuel pump, which means it is installed directly into the fuel tank, allowing it to draw fuel from the bottom of the tank. This placement ensures a consistent fuel supply, even when the tank is nearly empty. The pump is capable of delivering an impressive 420 liters per hour (lph), making it suitable for high-performance applications and heavy modifications.

DeatschWerks is known for its commitment to quality and innovation, and the DW420 is no exception. This fuel pump features a robust design with a cast aluminum housing and a high-strength impeller. The impeller is engineered for durability and efficiency, ensuring a consistent fuel flow rate even under high loads. Additionally, the pump is compatible with both gasoline and E85 ethanol fuel, making it a versatile choice for a wide range of applications.

Installation of the DW420 is relatively straightforward, thanks to its plug-and-play design. The pump comes with a wiring harness that connects directly to the factory connector, eliminating the need for any custom wiring. The included mounting bracket allows for easy installation in the fuel tank, and the pump is designed to fit securely and quietly in place.

In summary, the DeatschWerks DW420 In-Tank Fuel Pump with part number 9-421-1020 is a high-performance, reliable, and efficient solution for enhancing the fuel delivery system in your 2009 Nissan 370Z. Its robust design, high flow rate, and easy installation make it an excellent choice for both everyday driving and high-performance applications. Upgrade your fuel system today with the DW420 from DeatschWerks.

The DeatschWerks DW420 420lph in-tank fuel pump (part number 9-421-1020) is a popular aftermarket option for upgrading the fuel delivery system in a Nissan 370Z from the year 2009. Let's examine some potential pros and cons of investing in this fuel pump.

1. Improved Performance: This high-performance fuel pump is capable of delivering more fuel faster than the stock pump. This can lead to improved engine response, especially during hard acceleration.

2. Reliability: The DeatschWerks DW420 fuel pump is known for its durability and reliability. It is designed to handle higher fuel flow rates, making it less prone to failure compared to the stock pump.

3. Fuel Economy: Although it might seem counterintuitive, upgrading to a high-performance fuel pump can potentially lead to better fuel economy. The improved fuel delivery allows for more efficient combustion, which can save fuel in the long run.

4. Compatibility: The DeatschWerks DW420 fuel pump is specifically designed for the Nissan 370Z (2009) and is a direct replacement for the stock pump.

1. Cost: The DeatschWerks DW420 fuel pump is more expensive than the stock pump. This might be a deterrent for some buyers, particularly those on a tight budget.

2. Installation: Installing the new fuel pump may require some mechanical skills and knowledge, particularly when it comes to wiring and connecting the necessary harnesses.

3. Potential Noise: Some users have reported that the DeatschWerks DW420 fuel pump can be louder than the stock pump, especially under heavy load.

4. Fuel Pressure Regulator: This fuel pump does not include a fuel pressure regulator, so one will need to be purchased separately if not already in place.

The DeatschWerks DW420 420lph in-tank fuel pump is an excellent upgrade for those looking to enhance their Nissan 370Z's performance and reliability. While it comes with a higher price tag and may require some installation skills, the benefits, such as improved fuel delivery, durability, and potential fuel economy savings, make it a worthwhile investment for many enthusiasts.

If you are looking for an upgrade for your Nissan 370Z and are willing to invest in a high-performance fuel pump, the DeatschWerks DW420 420lph in-tank fuel pump (part number 9-421-1020) is an excellent choice. Make sure to research the installation process thoroughly and budget for any additional parts that may be required, such as a fuel pressure regulator.

part # 94211020 prices

• $167.99-$199.00

specifications fuelperforma:

• for models: 370z, Dw420
• for makes: Nissan
• for years: 2009
• brand: Deatschwerks
• performance part: Yes
• manufacturer part number: 9-421-1020

seller fuelperforma:

• # reviews: 1638
• rating: 100.0%

returns fuelperforma:

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

general fuelperforma:

• condition: New other see details
• Auto Permance Parts > Fuel Systems > Fuel Injection Pumps

shipping fuelperforma:

• class: Expedited
• type: Calculated
• cost: $0.00
• service: USPS Priority Mail
• carrier: USPS
• transit: 4-9 Days

offer fuelperforma:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• started: January 25, 2026

payments fuelperforma:

• other
• credit card: Discover
• wallet: Google-pay

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