Fuelab 500lph In-Tank Brushless Fuel Pump with -6AN Outlet 72002 Controller 74101 Feed Thru Pre-Filter Wire Lead Harness

Fuelab 500LPH In-Tank Brushless Fuel Pump Kit w/ Controller | 500 LPH Flow Rate | High-Performance Fuel Pump Kit

Overview

The Fuelab 500LPH In-Tank Brushless Fuel Pump Kit is a high-flow universal solution designed to upgrade your Subaru’s fuel delivery system. This kit includes a brushless 500 liters per hour (LPH) fuel pump and a dedicated PWM controller, engineered to provide consistent, reliable fuel flow for high-performance applications. Ideal for Subaru enthusiasts seeking to support increased power levels or upgraded fuel systems, this kit fits within the OE fuel module with some modifications required.

Fuelab’s design philosophy centers on precision engineering and durability. The brushless motor technology ensures longer pump life and quieter operation compared to traditional brushed pumps. The included PWM controller allows for precise fuel flow management by interfacing with most aftermarket ECUs that support pulse width modulation, offering tuners the ability to optimize fuel delivery across a wide range of frequencies from 100Hz to 2500Hz.

For Subaru owners pushing the limits of their platform, this pump kit delivers the necessary fuel volume and control to maintain safe air-fuel ratios under demanding conditions. Its compatibility with popular engine management systems like AEM, Haltech, and Megasquirt makes it a versatile choice for WRX, STI, BRZ, and other Subaru models requiring upgraded fueling. Proper installation with a bypass-style regulator and return line ensures stable fuel pressure and system reliability.

Features & Specifications

This Fuelab 500LPH In-Tank Brushless Fuel Pump Kit is engineered for universal fitment and features a 500 liters per hour flow rate with a -6AN outlet. Constructed from high-quality materials, it delivers reliable, high-volume fuel delivery for Subaru enthusiasts seeking to support upgraded engine performance and precise fuel control.

• Brand: Fuelab
• Product: 500LPH In-Tank Brushless Fuel Pump Kit w/ Controller
• Part Number: 25311
• Fitment: Universal
• Material: High-grade composite and metal components
• Finish: Black anodized pump housing
• Construction: Brushless motor technology with hermetic bulkhead feed thru
• Origin: Not specified
• Flow Rate: 500 liters per hour (LPH)
• Outlet Size: -6AN
• Controller Type: PWM Brushless Pump Controller
• PWM Compatibility: 100Hz to 2500Hz output frequency
• ECU Compatibility: AEM, ECU Masters, Fueltech, Haltech, Holley, Link Engine Management, Megasquirt
• Installation Requirements: Requires bypass-style regulator and return line; some modifications needed

Key Benefits

• Performance: Supports high-flow fuel demands for upgraded Subaru engines, enabling reliable power gains.
• Durability: Brushless motor design reduces wear and extends pump lifespan compared to traditional brushed pumps.
• Compatibility: Works with a wide range of aftermarket ECUs featuring PWM output, allowing precise fuel delivery control.
• Fitment: Universal in-tank design fits within OE fuel modules with minimal modifications, maintaining a clean installation.
• Control: PWM controller enables tuners to adjust pump speed and flow dynamically, optimizing fuel efficiency and response.
• Complete Kit: Includes all necessary wiring, connectors, and hardware for a professional installation.

What's Included

• 1× Fuelab 49611 500LPH Brushless Fuel Pump with -6AN Outlet
• 1× Fuelab 72002 PWM Brushless Pump Controller
• 1× Fuelab 74101 3 Wire Hermetic Bulkhead Feed Thru
• 1× Pre-Filter
• 1× Wire Lead Harness
• 2 Sets 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 some fuel system modifications, including the use of a bypass-style regulator and a return line. The kit is designed to fit within the OE fuel module housing but may require trimming or adjustment for proper fitment. Wiring the PWM controller to a compatible aftermarket ECU is necessary to fully utilize the pump’s variable speed capabilities. Professional installation is recommended for optimal safety and performance.

• Professional Installation: Recommended
• Modifications Required: Yes, bypass regulator and return line needed
• Verify Compatibility: Confirm fitment and ECU PWM output compatibility for your specific Subaru model

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