DeatschWerks DW420 Series

1990–1996 Chevrolet Corvette 5.7L V8

Part #: 9-421-1029

Overview

The DeatschWerks DW420 Series 420lph In-Tank Fuel Pump with Install Kit is designed specifically for enthusiasts and restorers who want reliable, high-performance fuel delivery for their Chevrolet Corvette from 1990 to 1996. Whether you're restoring a classic Corvette or upgrading for increased performance, this fuel pump provides the capacity and durability needed to support your vehicle's demands.

This fuel pump is engineered to replace the factory unit, ensuring consistent fuel flow and pressure. It is ideal for street-driven Corvettes, performance upgrades, or applications requiring a more robust fuel system. With the DW420 Series, you'll get a dependable pump that helps support increased horsepower and torque, making it a smart choice for both daily drivers and spirited enthusiasts.

Key Features

The DW420 Series fuel pump offers several advanced features designed to enhance your Corvette's fuel system:

• High-capacity 420 liters per hour (lph) flow rate ensures ample fuel delivery for modified or high-performance engines.
• Constructed with durable, corrosion-resistant materials to withstand the harsh environment inside the fuel tank.
• Designed as an in-tank pump, it maintains optimal fuel temperature and reduces noise compared to external pumps.
• Includes a comprehensive install kit with all necessary hardware, making installation straightforward and hassle-free.
• Engineered for consistent pressure and flow, supporting reliable engine performance across a range of driving conditions.
• Compatible with OEM fuel systems, ensuring a seamless fit and function in your Corvette's tank.
• Built to meet or exceed OEM standards for quality and durability, providing peace of mind during high-demand driving.
• Suitable for use in both stock and modified engine setups, supporting upgrades such as forced induction or increased fuel requirements.
• Backed by DeatschWerks' reputation for quality and performance, ensuring long-lasting reliability.

Construction & Design

The DW420 Series fuel pump features a robust, high-quality construction designed for longevity and consistent performance. Its pump body is made from corrosion-resistant materials, ensuring durability inside the fuel tank. The pump utilizes a high-performance motor and a precision-engineered impeller to deliver a steady flow of fuel, even under demanding conditions.

The included install kit contains all necessary components, such as wiring harnesses, mounting hardware, and filters, to facilitate a straightforward installation process. The pump's design minimizes noise and vibration, contributing to a smoother driving experience. Its compact form factor allows it to fit seamlessly within the factory fuel tank, maintaining the vehicle's original aesthetics and space constraints.

Installation & Fitment

The DeatschWerks DW420 Series fuel pump is a direct replacement for the factory unit in Chevrolet Corvette models from 1990 to 1996 with a 5.7L V8 engine. The included install kit simplifies the process, allowing for a bolt-in upgrade without the need for modifications. No cutting, drilling, or tuning is typically required, making it a convenient upgrade for both DIY enthusiasts and professional installers.

• Designed for easy installation with OEM mounting points and connectors.
• Includes all necessary hardware and wiring harnesses for a complete upgrade.
• Supports high-performance applications without requiring additional modifications.

What's Included

• DeatschWerks DW420 Series 420lph in-tank fuel pump
• Complete install kit with wiring harness, mounting hardware, and filters
• Instruction manual for proper installation and setup

Ideal For

• Corvette enthusiasts restoring or upgrading their classic 1990–1996 models
• Performance drivers seeking increased fuel capacity and reliability
• Owners building high-horsepower setups requiring enhanced fuel delivery
• Anyone looking for a durable, high-quality replacement fuel pump for their Corvette