DeatschWerks DW420 Series 420 LPH In-Tank Fuel Pump with Universal Install Kit

DW420 series, 420lph in-tank fuel pump w /Universal Install Kit. Fits Most

The DeatschWerks DW420 Series 420 LPH In-Tank Fuel Pump is designed to provide dependable, high-volume fuel delivery for performance street and racing applications. This automotive fuel pump supports demanding fuel systems that require consistent flow and reliable operation under increased engine load. Its in-tank design helps maintain efficient fuel delivery while reducing installation complexity compared with many external pump configurations.

This DeatschWerks DW420 fuel pump includes a Universal Install Kit to help accommodate a wide range of vehicle applications. The kit is intended for use in custom and replacement installations where vehicle-specific fuel pump components may not be available. Proper installation should follow the vehicle manufacturer’s service procedures and the pump manufacturer’s recommendations. The DWK9-421-1000 is intended for automotive applications and fits most vehicles when the fuel system, electrical requirements, and mounting configuration are compatible.

The DeatschWerks DW420 Series is not approved for emissions-controlled applications requiring California Air Resources Board certification. CARB acknowledgment may be required before purchase or installation. This product is also subject to applicable California Proposition 65 requirements. The fuel pump is not approved for use with every vehicle or fuel system, so verify compatibility with the application, fuel type, wiring, fuel pressure requirements, and available tank space before ordering.

What's Included

• DeatschWerks DW420 Series 420 LPH in-tank fuel pump
• Universal Install Kit

Fitment

Fits most automotive applications when installation requirements are met. Vehicle-specific fitment should be confirmed before installation.

Features:

• High-Flow Fuel Delivery: Provides up to 420 liters per hour of fuel flow for performance-oriented fuel systems.
• In-Tank Design: Installs inside the fuel tank for efficient fuel delivery and a clean system layout.
• Universal Installation Support: Includes a Universal Install Kit for adaptable custom and replacement installations.
• Performance Application: Designed for demanding automotive fuel systems requiring reliable, high-volume pump operation.

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