The Aeromotive 18688 Phantom 340 Universal In-Tank Fuel System is a high-performance fuel delivery solution engineered for demanding automotive applications. Designed around Aeromotive’s proven Phantom fuel system technology, this kit combines a 340 LPH fuel pump with a fuel-resistant baffle and basket assembly to promote consistent fuel supply during acceleration, cornering, and other high-load driving conditions. Its universal design can be trimmed to suit a broad range of fuel tanks, making it a practical choice for custom builds, performance vehicles, and fuel system upgrades where reliable in-tank delivery is essential.
The Phantom 340 system is intended for tanks ranging from 6 to 10 inches in height and is designed for in-tank installation only. The adjustable basket can be cut to the required height, helping the system fit a wide variety of tank configurations without requiring a vehicle-specific fuel module. Aeromotive’s focus on precise engineering, aerospace-influenced manufacturing standards, and motorsports experience makes this system well suited for enthusiasts seeking dependable fuel delivery and a clean installation in a custom or modified fuel tank.
This Aeromotive fuel system supports EFI applications and may also be considered for carbureted configurations where applicable; however, it is not carburetor approved, and the required carbureted-application acknowledgement should be reviewed before purchase or installation. Confirm pump capacity, fuel compatibility, tank clearance, electrical requirements, and regulator compatibility with the complete vehicle setup. The system is intended for automotive use and should be installed by a qualified technician following all applicable safety procedures for fuel handling and electrical connections. As with any in-tank fuel system, proper filtration, wiring, grounding, ventilation, and pressure control are important to achieving reliable operation. California Proposition 65 requirements may apply.
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