Fuelab 500lph In-Tank Brushless Fuel Pump with 9mm Barb and 6mm Barb Siphon 72002 Controller 74101 Feed Thru Pre-Filter Wire Lead Harness

Fuelab 500lph In-Tank Brushless Fuel Pump Kit w/ Controller and Pre-Filter Harness | 500 LPH Flow Rate | High-Performance Fuel Pump Kit

Overview

The Fuelab 500lph In-Tank Brushless Fuel Pump Kit is a universal high-flow fuel delivery solution designed for Subaru enthusiasts and tuners seeking reliable and efficient fueling upgrades. This kit includes a brushless 500 liters per hour (LPH) fuel pump, a dedicated PWM controller, and a pre-filter harness, providing everything needed to upgrade your vehicle’s fuel system with precision and durability. Ideal for high-performance builds requiring consistent fuel pressure and volume, this pump supports a wide range of aftermarket engine management systems.

Engineered with advanced brushless motor technology, this Fuelab pump offers superior efficiency, reduced heat generation, and extended service life compared to traditional brushed pumps. The included PWM controller allows for precise fuel flow modulation, compatible with most aftermarket ECUs that support pulse width modulation frequencies from 100Hz to 2500Hz. This level of control ensures optimal fuel delivery tailored to your Subaru’s specific tuning and power goals.

For Subaru owners pushing the limits of power, maintaining stable fuel pressure is critical. This kit’s high flow rate and robust construction support aggressive tuning and high horsepower applications, while the universal fitment and comprehensive installation hardware simplify integration into OE fuel modules. The requirement for a bypass-style regulator and return line ensures safe and consistent fuel system operation, making this kit a practical upgrade for WRX, STI, BRZ, and other Subaru platforms.

Features & Specifications

This Fuelab 500lph In-Tank Brushless Fuel Pump Kit is engineered for universal application and features a 500 LPH flow rate. Constructed from high-quality materials, it delivers reliable, high-volume fuel delivery for Subaru enthusiasts seeking performance and tunability.

• Brand: Fuelab
• Product: 500lph In-Tank Brushless Fuel Pump Kit w/ Controller and Pre-Filter Harness
• Part Number: 25314
• Fitment: Universal
• Material: High-grade composite and metal components
• Finish: OEM-style black and metallic finish
• Construction: Brushless motor technology with hermetic bulkhead feed thru
• Origin: Not specified
• Flow Rate: 500 liters per hour (LPH)
• Controller Type: PWM Brushless Pump Controller
• PWM Compatibility: 100Hz to 2500Hz frequency range
• Included Components: Pump, controller, pre-filter wire harness, connectors, tubing, clamps, splices, heat shrink
• Installation Requirements: Requires bypass-style regulator and return line

Key Benefits

• Performance: Delivers consistent high flow fuel at 500 LPH, supporting high horsepower Subaru builds.
• Durability: Brushless motor design reduces wear and heat, extending pump life under demanding conditions.
• Compatibility: Works with most aftermarket ECUs featuring PWM output, including AEM, Haltech, Fueltech, and more.
• Fitment: Universal design fits OE fuel modules with included hardware for streamlined installation.
• Control: PWM controller enables precise fuel flow modulation for optimized tuning and efficiency.
• Complete Kit: Includes all necessary wiring, connectors, and mounting components for a professional installation.

What's Included

• 1× Fuelab 500lph Brushless Fuel Pump with 9mm barb outlet and 6mm barb siphon
• 1× Fuelab PWM Brushless Pump Controller
• 1× 3 Wire Hermetic Bulkhead Feed Thru Pre-Filter Wire Lead Harness
• 2 Sets of Weatherpak Connectors
• Convoluted Tubing
• Clamps, Butt Splices, and Heat Shrink Tube
• Installation instructions included

Installation & Compatibility

Installation of the Fuelab 500lph In-Tank Brushless Fuel Pump Kit requires moderate mechanical skill and familiarity with fuel system components. The kit is designed to integrate into OE fuel modules but requires the use of a bypass-style fuel pressure regulator and a return line to maintain proper system operation. Some modifications to the fuel system may be necessary to accommodate the pump and wiring harness. The included PWM controller allows for seamless integration with most aftermarket ECUs that support PWM output, but tuning adjustments will be required to optimize fuel delivery.

• Professional Installation: Recommended for best results and safety
• Modifications Required: Minor fuel system modifications and wiring integration
• Verify Compatibility: Confirm fitment and ECU PWM support for your specific Subaru platform

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