DeatschWerks 9-421-1000 Fuel Pump 1000cc for Universal EFI Applications

Vehicle Fitment

• Universal Fit (EFI Gasoline Vehicles - High Performance Applications)

This is a universal high-flow fuel pump. Compatibility depends on fuel system design, wiring, and installation setup.

Features

• High-flow 1000cc/min fuel pump designed for performance applications
• Supports high-horsepower builds requiring increased fuel delivery
• Compatible with gasoline and ethanol (E85) fuel systems
• Compact in-tank design for versatile installation
• Engineered for consistent fuel pressure under load
• Drop-in style fitment for many aftermarket fuel systems
• Designed for reliability in high-performance and racing environments
• Backed by DeatschWerks quality and testing standards

Specifications

• Flow Rate: 1000cc/min (approx. 95-100 LPH depending on voltage)
• Fuel Type: Gasoline, Ethanol (E85 compatible)
• Pump Type: In-tank electric fuel pump
• Operating Voltage: 12V
• Pressure Range: Suitable for EFI systems (base pressure dependent)
• Inlet/Outlet: Standard pump configuration (application dependent)

Included Components

• 1x DeatschWerks Fuel Pump (9-421-1000)
• 1x Installation Kit (filter sock, wiring pigtail, clamps)
• 1x Installation Instructions

Product Description

The DeatschWerks 9-421-1000 fuel pump is a high-performance in-tank solution engineered to meet the demands of modern EFI systems. With a flow rate rated at approximately 1000cc per minute, this pump is ideal for turbocharged, supercharged, or heavily modified engines that require consistent and reliable fuel delivery under high load conditions. It is compatible with both gasoline and ethanol-based fuels, making it a versatile option for performance builds running E85.

Designed for universal fitment, this pump can be adapted to a wide range of vehicles with the appropriate fuel system modifications. It is commonly used in custom builds, motorsports applications, and upgraded factory systems where increased fuel flow is critical. Installation may require minor modifications depending on the vehicle, and proper tuning is recommended to maximize performance and ensure safe operation.