DeatschWerks DW420 Series 420LPH Fuel Pump Kit — Fits G35 03-08, 350Z 03-08, Legacy GT 10+

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SKU: DWK9-421S-1005
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About DeatschWerks DeatschWerks builds the high-flow fuel pumps and injectors ...Read More

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Sale price$198.01 Regular price$199.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW420 Series 420LPH In-Tank Fuel Pump Kit

Upgrade your vehicle's fuel delivery system with the high-performance DeatschWerks DW420 Series fuel pump. This powerful 420 liters per hour (LPH) in-tank pump is designed to meet the demands of modified engines, ensuring adequate fuel supply for significant power increases. The DW420 is engineered for reliability and consistent flow, making it an excellent choice for enthusiasts seeking to push their performance limits.

Key Features & Benefits:

  • Flow Rate: 420 LPH at standard pressure, supporting high horsepower applications.
  • Compatibility: Designed as an in-tank replacement for specific models, including Infiniti G35 (2003-2008), Nissan 350Z (2003-2008), and Subaru Legacy GT (2010+).
  • Included Kit: Comes complete with an installation kit for a straightforward upgrade.
  • Reliability: Built with quality components for long-lasting performance and durability.
  • Performance: Ensures consistent fuel pressure and volume, crucial for optimal engine operation under load.

This DeatschWerks fuel pump is an essential upgrade for tuners, racers, and anyone looking to enhance their vehicle's fuel system capacity. By providing a higher volume of fuel, it helps prevent lean conditions that can lead to engine damage, especially when running increased boost or aggressive tuning. The included installation kit simplifies the replacement process, saving you time and effort. Whether you're upgrading for forced induction, E85 conversion, or simply seeking a more robust fuel system, the DW420 is a proven solution. Experience superior fuel delivery and peace of mind with DeatschWerks. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2008 INFINITI G35 Base
2004-2008 INFINITI G35 X
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Track
2003-2008 Nissan 350Z Base
2003-2008 Nissan 350Z Enthusiast
2003-2008 Nissan 350Z Touring
2005 Nissan 350Z 35th Anniversary Edition
2007-2008 Nissan 350Z Nismo
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 2.5i
2010-2012 Subaru Legacy 2.5i Limited
2010-2012 Subaru Legacy 3.6R
2010-2012 Subaru Legacy 3.6R Limited
2010-2012 Subaru Legacy 3.6R Premium

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW420 Series 420LPH In-Tank Fuel Pump Kit

Upgrade your vehicle's fuel delivery system with the high-performance DeatschWerks DW420 Series fuel pump. This powerful 420 liters per hour (LPH) in-tank pump is designed to meet the demands of modified engines, ensuring adequate fuel supply for significant power increases. The DW420 is engineered for reliability and consistent flow, making it an excellent choice for enthusiasts seeking to push their performance limits.

Key Features & Benefits:

  • Flow Rate: 420 LPH at standard pressure, supporting high horsepower applications.
  • Compatibility: Designed as an in-tank replacement for specific models, including Infiniti G35 (2003-2008), Nissan 350Z (2003-2008), and Subaru Legacy GT (2010+).
  • Included Kit: Comes complete with an installation kit for a straightforward upgrade.
  • Reliability: Built with quality components for long-lasting performance and durability.
  • Performance: Ensures consistent fuel pressure and volume, crucial for optimal engine operation under load.

This DeatschWerks fuel pump is an essential upgrade for tuners, racers, and anyone looking to enhance their vehicle's fuel system capacity. By providing a higher volume of fuel, it helps prevent lean conditions that can lead to engine damage, especially when running increased boost or aggressive tuning. The included installation kit simplifies the replacement process, saving you time and effort. Whether you're upgrading for forced induction, E85 conversion, or simply seeking a more robust fuel system, the DW420 is a proven solution. Experience superior fuel delivery and peace of mind with DeatschWerks. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2008 INFINITI G35 Base
2004-2008 INFINITI G35 X
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Track
2003-2008 Nissan 350Z Base
2003-2008 Nissan 350Z Enthusiast
2003-2008 Nissan 350Z Touring
2005 Nissan 350Z 35th Anniversary Edition
2007-2008 Nissan 350Z Nismo
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 2.5i
2010-2012 Subaru Legacy 2.5i Limited
2010-2012 Subaru Legacy 3.6R
2010-2012 Subaru Legacy 3.6R Limited
2010-2012 Subaru Legacy 3.6R Premium

Product Details

Product Description

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

DeatschWerks DW420 Series 420LPH In-Tank Fuel Pump Kit

Upgrade your vehicle's fuel delivery system with the high-performance DeatschWerks DW420 Series fuel pump. This powerful 420 liters per hour (LPH) in-tank pump is designed to meet the demands of modified engines, ensuring adequate fuel supply for significant power increases. The DW420 is engineered for reliability and consistent flow, making it an excellent choice for enthusiasts seeking to push their performance limits.

Key Features & Benefits:

  • Flow Rate: 420 LPH at standard pressure, supporting high horsepower applications.
  • Compatibility: Designed as an in-tank replacement for specific models, including Infiniti G35 (2003-2008), Nissan 350Z (2003-2008), and Subaru Legacy GT (2010+).
  • Included Kit: Comes complete with an installation kit for a straightforward upgrade.
  • Reliability: Built with quality components for long-lasting performance and durability.
  • Performance: Ensures consistent fuel pressure and volume, crucial for optimal engine operation under load.

This DeatschWerks fuel pump is an essential upgrade for tuners, racers, and anyone looking to enhance their vehicle's fuel system capacity. By providing a higher volume of fuel, it helps prevent lean conditions that can lead to engine damage, especially when running increased boost or aggressive tuning. The included installation kit simplifies the replacement process, saving you time and effort. Whether you're upgrading for forced induction, E85 conversion, or simply seeking a more robust fuel system, the DW420 is a proven solution. Experience superior fuel delivery and peace of mind with DeatschWerks. Get yours today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2003-2008 INFINITI G35 Base
2004-2008 INFINITI G35 X
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2003-2005 Nissan 350Z Performance
2003-2006 Nissan 350Z Track
2003-2008 Nissan 350Z Base
2003-2008 Nissan 350Z Enthusiast
2003-2008 Nissan 350Z Touring
2005 Nissan 350Z 35th Anniversary Edition
2007-2008 Nissan 350Z Nismo
2010-2012 Subaru Legacy 2.5GT
2010-2012 Subaru Legacy 2.5i
2010-2012 Subaru Legacy 2.5i Limited
2010-2012 Subaru Legacy 3.6R
2010-2012 Subaru Legacy 3.6R Limited
2010-2012 Subaru Legacy 3.6R Premium

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