Aeromotive 340 Stealth Gen 2 Fuel Tank for 1965-67 GTO / 1966-67 LeMans - 18421

The Aeromotive 340 Stealth Gen 2 Fuel Tank (18421) is a complete high-performance fuel system upgrade designed for 1965–1967 Pontiac GTO and 1966–1967 Pontiac LeMans models. Engineered to support both EFI and carbureted engines, this OEM-style 21.5-gallon fuel tank integrates Aeromotive’s high-flow and quiet 340 Stealth in-tank fuel pump for reliable fuel delivery in street and high-performance applications. The tank features patented Phantom Baffle technology that helps control fuel slosh during hard acceleration, braking, and cornering to maintain consistent fuel pickup. Delivered fully assembled with the pump and 0–90 Ohm sending unit installed, this plug-and-play solution installs easily while retaining factory mounting straps, filler cap, vent system, and OEM fuel outlet location.

Key Features & Specs:

• 21.5-gallon OEM-style fuel tank for Pontiac GTO and LeMans
• High-flow and quiet Aeromotive 340 Stealth in-tank fuel pump
• Compatible with EFI and carbureted fuel systems
• Includes 0–90 Ohm fuel level sending unit
• Billet aluminum pump hat with ORB-06 outlet and return ports
• Patented Phantom Baffle technology for superior fuel slosh control
• Utilizes OEM fuel outlet location and seal
• Plug-and-play design with pump and sending unit pre-installed
• Retains factory mounting straps, filler cap, and vent system

Fitment:

1965-1967 Pontiac GTO
1966-1967 Pontiac LeMans