• Deatschwerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For Miata 89-93
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Deatschwerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For Miata 89-93

Deatschwerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For Miata 89-93

9-421-0836

In stock

$150.01 USD
$199.00 USD $150.01 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The DeatschWerks DW420 Series 420lph In-Tank Fuel Pump is a high-capacity fuel delivery component designed specifically for Mazda Miata models from 1989 to 1993. Engineered to support performance upgrades such as turbocharging and fuel system enhancements, this pump ensures consistent and reliable fuel pressure and flow under demanding conditions. Constructed with durable materials suitable for in-tank installation, it provides optimal fuel delivery for both street and track applications. Its high flow rate of 420 liters per hour makes it an ideal choice for enthusiasts seeking increased power and performance, while maintaining stability and efficiency in fuel delivery.

This fuel pump is a universal fitment for 1989-1993 Mazda Miata models, making it a direct replacement for OEM units. It is designed for in-tank installation, simplifying the upgrade process for performance tuning or increased fuel demand. Suitable for high-performance street driving, racing, or turbocharged setups, this pump supports upgraded fuel systems and ensures consistent operation during extended use. The kit includes the necessary components for installation, providing a seamless upgrade for vehicle owners aiming to enhance their Miata’s fuel delivery capabilities.

Overview

DeatschWerks Fuel Pump

Universal Fitment

Part #: 9-421-0836

Overview

The DeatschWerks DW420 Series 420lph In-Tank Fuel Pump is engineered to provide consistent, high-capacity fuel delivery for Mazda Miata models from 1989 to 1993. Designed for automotive enthusiasts and performance tuners, this pump supports upgraded fuel systems, turbocharging setups, and other high-performance modifications. Its reliable operation helps maintain optimal fuel pressure and flow, ensuring your vehicle performs at its best under demanding driving conditions. Whether you're building a street performance car or a track-ready machine, this fuel pump is an essential component for supporting increased fuel demands and enhancing overall engine response.

Key Features

The DW420 Series fuel pump combines durable construction with precise engineering to meet the demands of high-performance applications. Key features include:
  • High-flow capacity of 420 liters per hour for improved fuel delivery
  • In-tank design for efficient cooling and quiet operation
  • Compatible with a wide range of fuel types and ethanol blends
  • Built with corrosion-resistant materials for long-term durability
  • Plug-and-play installation with OEM fitment
  • Supports high-pressure fuel systems for turbocharged and upgraded engines

Construction & Design

This fuel pump features a robust, corrosion-resistant body designed for in-tank installation, ensuring reliable operation and longevity. Its compact design allows for straightforward integration into the factory fuel tank, with precise fitment to maintain OEM standards and minimize installation complexity.

Performance & Response

The DW420 Series pump delivers consistent fuel flow, supporting high-performance engine tuning and modifications. Its high-capacity flow rate helps maintain stable fuel pressure during aggressive driving, boosting responsiveness and throttle response while supporting increased power output.

Installation & Fitment

Designed for direct replacement, this pump installs into the factory fuel tank with minimal modifications. Proper fitment should be verified against vehicle specifications and part number compatibility to ensure optimal performance.

What’s Included

The package includes the DW420 Series fuel pump along with the necessary installation kit, hardware, and instructions for a complete, hassle-free upgrade.
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