Fuelab High Efficiency EFI In-Line Twin Screw Fuel Pump - 1250 HP

SKU: FLB47403

Fuel Pumps

FLB H/E In-Line Fuel Pump

Fuelab

Fuelab High Efficiency EFI In-Line Twin Screw Fuel Pump - 1250 HP

SKU: FLB47403

Fuel Pumps

FLB H/E In-Line Fuel Pump

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

We accept

Description

FUELAB continues to lead the way in fuel pump innovation. FUELAB H/E Series fuel pumps are brushless, twin-screw pumps that represent a giant leap in efficiency and reliability. These pumps use a lightweight, DC brushless motor to reduce current draw. Combined with a twin-screw rotor pumping mechanism, they offer superior priming capabilities and improved resistance to cavitation. Available with flow ratings of 250 to 500 lph (@ 13.5 V, they are simply the best pumps on the market today. They feature billet aluminum construction with an integrated controller.

Features include:

* 3-phase DC brushless motor with neodymium magnets
* Integrated electronics with no speed control
* Billet aluminum, stainless steel construction with flourosilicone seals
* Screw-style pumping mechanism
* Wet motor design, without dynamic shaft seals
* Port O-rings, mating electrical connector, instructions, and performance certification included
* 8 to16 V operating range
* Use only 12 V (6-cell lead acid battery) vehicle systems with or without charging system
* All models require bypass regulator or relief valve to avoid over-pressure operating condition
* Integrated 2-pin Delphi Weatherpack connector (external models only)
* Integrated cushioned billet bracket system (external models only)

Fuel compatibility includes:

* Gasoline (pump and race)
* Diesel
* Methanol
* Ethanol (including E85)

Application Summary

Universal

Part Type

Fuel Pump

Data: v4.2 - Upd: 2026-09-29 01:17:56

Specifications

Product Attributes - UPC: 00845096015091
Product Attributes - Brand: FUELAB
Product Attributes - Notes: For use with EFI fuel systems. Not compatible with pulse modulated systems or fuel pump speed controllers.
Product Attributes - Quantity: Sold individually.
Product Attributes - Flow Rate: 132 gph/500 lph
Product Attributes - Part Type: Fuel Pumps
Product Attributes - Product Line: FUELAB H/E 474 Series Brushless Twin-Screw Fuel Pumps
Product Attributes - Fuel Pump Type: Electric external
Product Attributes - Inlet Quantity: 1
Product Attributes - Gasket Included: No
Product Attributes - Outlet Quantity: 1
Product Attributes - Pulley Included: No
Product Attributes - Inlet Attachment: Female straight cut O-ring
Product Attributes - Fuel Pump Voltage: 6-16 V
Product Attributes - Outlet Attachment: Female straight cut O-ring
Product Attributes - Fuel Pressure (psi): 125 psi
Product Attributes - Fuel Pump Inlet Size: -8 AN
Product Attributes - Fuel Pump Outlet Size: -8 AN
Product Attributes - Sending Unit Included: No
Product Attributes - Wiring Harness Included: No
Product Attributes - Mounting Bracket Included: Yes
Product Attributes - Manufacturer's Part Number: 47403
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Fuel Pressure Regulator Included: No

Reference Information

Brand Name/s	Fuelab
StreetFX SKU	flb47403
SFX Item ID	4221341
Supplier Item Code	4221341
Manufacturer SKU	47403
Manufacturer UPC	N/A
Alternative References	fue-47403