DeatschWerks DWK9-421-1019 DW420 420 LPH In-Tank Fuel Pump with Install Kit for Mazda RX-8 2004-2008

DW420 series, 420lph in-tank fuel pump w/ install kit for Mazda RX-8 04-08

The DeatschWerks DWK9-421-1019 DW420 Series in-tank fuel pump is designed as a high-flow replacement for the 2004-2008 Mazda RX-8. Delivering up to 420 liters per hour, this automotive fuel pump supports demanding fuel delivery requirements for modified and high-performance rotary applications while maintaining a direct in-tank installation design.

This DeatschWerks fuel pump includes an installation kit to help simplify replacement and ensure compatibility with the factory fuel system layout. Its high-flow capability provides consistent fuel volume under demanding operating conditions, making it a practical upgrade for RX-8 owners who need increased fuel system capacity. Professional installation is recommended, including verification of fuel pressure, wiring, and system compatibility before operation.

Fitment includes Mazda RX-8 model years 2004, 2005, 2006, 2007, and 2008. This product is not CARB approved and may not be legal for use on vehicles operated on public roads in California or other jurisdictions that follow CARB requirements. Review local emissions regulations before installation. The pump is intended for automotive applications and includes one complete pump and installation kit assembly.

Features:

• 420 LPH High-Flow Performance: Provides up to 420 liters per hour of fuel delivery for demanding street, track, and modified Mazda RX-8 applications.
• In-Tank Replacement Design: Installs inside the factory fuel tank for an integrated fuel delivery solution.
• Complete Installation Kit: Includes the components needed to support a straightforward fuel pump replacement.
• Mazda RX-8 Fitment: Designed for Mazda RX-8 vehicles from the 2004 through 2008 model years.

Fitments:
2004 Mazda RX-8 Base
2005 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2006 Mazda RX-8 Base
2007 Mazda RX-8 Base
2008 Mazda RX-8 40th Anniversary Edition
2008 Mazda RX-8 Grand Touring
2008 Mazda RX-8 Sport
2008 Mazda RX-8 Touring

Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: true
Regular Stock: t
Units Per Sku: 1